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1000 results found for “other growth factors”
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Name :
HDGF2 HumanDescription:
Hepatoma-Derived Growth Factor-2 Human Recombinant
Hepatoma-derived growth factor-related protein 3, HRP-3, Hepatoma-derived growth factor 2, HDGF-2, HDGFRP3, HDGF2, CGI-142.
Product # :
CYT-132Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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- SDS-PAGE
Description
HDGF2 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 227 amino acids (1-203 a.a.) and having a molecular mass of 25.1kDa (Molecular weight on SDS-PAGE will appear higher). HDGF2 is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
HDGF2 protein solution (0.5mg/ml) containing 20mM Tris-HCl buffer (pH 8.0), 1mM DTT, 10% glycerol and 0.1M NaCl.
Purity
Greater than 90% as determined by SDS-PAGE.
SDS-PAGE
More Info
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Introduction
Hepatoma-derived growth factor, related protein 3 (HDGFRP3/HDGF2) is the original member of a family of polypeptides labeled HDGF related proteins (HRPs). The HDGF2 protein augments DNA synthesis and may play a part in cell proliferation. HDGF2 is expressed primarily in the testis and the brain, to an intermediate extent in the heart, and to a slight extent in the ovaries, kidneys, spleen, and liver in humans.
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Synonyms
Hepatoma-derived growth factor-related protein 3, HRP-3, Hepatoma-derived growth factor 2, HDGF-2, HDGFRP3, HDGF2, CGI-142.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSHMARPRP REYKAGDLVF AKMKGYPHWP ARIDELPEGA VKPPANKYPI FFFGTHETAF LGPKDLFPYK EYKDKFGKSN KRKGFNEGLW EIENNPGVKF TGYQAIQQQS SSETEGEGGN TADASSEEEG DRVEEDGKGK RKNEKAGSKR KKSYTSKKSS
KQSRKSPGDE DDKDCKEEEN KSSSEGGDAG NDTRNTTSDL QKTSEGT. -
Background
What is the molecular weight/Mw of HDGF2 HUMAN Protein?
HDGF2 HUMAN Protein has a total Mw of 25.1kDa.
What is the source or expression system of HDGF2 HUMAN Protein?
Escherichia Coli.
What is the Purity of HDGF2 HUMAN Protein?
HDGF2 HUMAN Protein is >90% pure as determined by SDS-PAGE.
What is the Biological Activity of HDGF2 HUMAN Protein?
The biological functionality of HDGF2 HUMAN Protein will be determined in the future.
What is the amino acid sequence of HDGF2 HUMAN Protein?
MGSSHHHHHH SSGLVPRGSH MGSHMARPRP REYKAGDLVF AKMKGYPHWP ARIDELPEGA VKPPANKYPI FFFGTHETAF LGPKDLFPYK EYKDKFGKSN KRKGFNEGLW EIENNPGVKF TGYQAIQQQS SSETEGEGGN TADASSEEEG DRVEEDGKGK RKNEKAGSKR KKSYTSKKSS
KQSRKSPGDE DDKDCKEEEN KSSSEGGDAG NDTRNTTSDL QKTSEGT.
What applications can HDGF2 HUMAN Protein be used in?
HDGF2 HUMAN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for HDGF2 HUMAN Protein?
The endotoxin level is minimal, HDGF2 HUMAN Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
HB-EGF Human, HisDescription:
Proheparin-Binding EGF-like Growth Factor Human Recombinant, His Tag
Proheparin-binding EGF-like growth factor, HBEGF, DTR, DTS, HEGFL, HB-EGF, Heparin-binding EGF-like growth factor, Diphtheria toxin receptor, DT-R, DTSF.
Product # :
CYT-761Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
HB-EGF His Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 109 amino acids (63-148) and having a molecular mass of 12.1kDa.HB-EGF His is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The HB-EGF His solution (0. 5mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.2M NaCl, 2mM DTT and 50% glycerol.
Purity
Greater than 85% as determined by SDS-PAGE.
More Info
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Introduction
HB-EGF is an EGF related growth factor which signals via the EGF receptor, and stimulates the proliferation of SMC (smooth muscle cells), fibroblasts, epithelial cells and keratinocytes. HB-EGF is expressed in various cell types and tissues, including vascular endothelial cells and SMC, macrophages, skeletal muscle, keratinocytes and particular tumor cells. HB-EGF’s ability to explicitly bind heparin and heparin sulfate proteoglycans is dissimilar from other EGF-like molecules, and might be related to the enhanced mitogenic activity, relative to EGF, that HB-EGF exerts on smooth muscle cells.
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Synonyms
Proheparin-binding EGF-like growth factor, HBEGF, DTR, DTS, HEGFL, HB-EGF, Heparin-binding EGF-like growth factor, Diphtheria toxin receptor, DT-R, DTSF.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSDLQEADL DLLRVTLSSK PQALATPNKE EHGKRKKKGK GLGKKRDPCL RKYKDFCIHG ECKYVKELRA PSCICHPGYH GERCHGLSL.
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Background
What is the molecular weight/Mw of HB-EGF Protein?
HB-EGF Protein has a total Mw of 12.1kDa.
What is the source or expression system of HB-EGF Protein?
Escherichia Coli.
What is the Purity of HB-EGF Protein?
HB-EGF Protein is >85% pure as determined by SDS-PAGE.
What is the Biological Activity of HB-EGF Protein?
The biological functionality of HB-EGF Protein will be determined in the future.
What is the amino acid sequence of HB-EGF Protein?
MGSSHHHHHH SSGLVPRGSH MGSDLQEADL DLLRVTLSSK PQALATPNKE EHGKRKKKGK GLGKKRDPCL RKYKDFCIHG ECKYVKELRA PSCICHPGYH GERCHGLSL.
What applications can HB-EGF Protein be used in?
HB-EGF Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for HB-EGF Protein?
The endotoxin level is minimal, HB-EGF Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
VEGF D HumanDescription:
Vascular Endothelial Growth Factor D Human Recombinant
c-fos induced growth factor (vascular endothelial growth factor D), FIGF, VEGFD.
Product # :
CYT-045Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
VEGFD Human Recombinant produced in HEK-293 cells is a secreted protein (amino acids Phe93-Ser201) fused to a polyhistidine tag at the C-terminus.
Source
HEK293.
Formulation
The recombinant VEGF-D was lyophilized after extensive dialysis against PBS.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50 of 3-4ng/ml is measured by its ability to stimulate the proliferation of human microvascular endothelial cells (HMVECs).More Info
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Introduction
VEGF-D belongs to the VEGF/PDGF family of proteins. VEGF-D promotes lymphangiogesis, endothelial cell growth, and regulates vascular permeability. In addition, VEGF-D has an important part in the creation of the venous and lymphatic vascular systems and in the growth and maintenance of differentiated lymphatic endothelium Mature VEGF-D forms a noncovalently linked homodimer, and binds to and activate both VEGFR-2 (flk1) and VEGFR-3 (flt4).
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Synonyms
c-fos induced growth factor (vascular endothelial growth factor D), FIGF, VEGFD.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized VEGF-D although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution VEGF-D should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the Vascular Endothelial Growth Factor D in sterile 18M-cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TGFB3 (24-412 a.a.) HumanDescription:
Transforming Growth Factor-Beta 3 (24-412 a.a.) Human Recombinant
Transforming Growth Factor, Beta 3, Prepro-Transforming Growth Factor Beta-3, TGF-Beta-3, ARVD1, RNHF, Arrhythmogenic Right Ventricular Dysplasia 1, Transforming Growth Factor Beta-3, TGF-Beta3, ARVD, Transforming growth factor beta-3, TGF-beta-3.
Product # :
CYT-886Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
TGFB3 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 412 amino acids (24-412 a.a) and having a molecular mass of 47.2kDa. TGFB3 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
TGFB3 protein solution (0.5mg/ml) containing 20mM Tris-HCl (pH8.0) and 10% glycerol.
Purity
Greater than 85.0% as determined by SDS-PAGE.
More Info
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Introduction
Transforming growth factor betas (TGF Betas) mediate many cell-cell interactions that occur during embryonic development. Three TGF Betas have been identified in mammals. TGF Beta 1, TGF Beta 2 and TGF Beta 3 are each synthesized as precursor proteins that are very similar in that each is cleaved to yield a 112 amino acid polypeptide that remains associated with the latent portion of the molecule.
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Synonyms
Transforming Growth Factor, Beta 3, Prepro-Transforming Growth Factor Beta-3, TGF-Beta-3, ARVD1, RNHF, Arrhythmogenic Right Ventricular Dysplasia 1, Transforming Growth Factor Beta-3, TGF-Beta3, ARVD, Transforming growth factor beta-3, TGF-beta-3.
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Physical Appearance
Sterile Filtered colorless solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSLSTCTTL DFGHIKKKRV EAIRGQILSK LRLTSPPEPT VMTHVPYQVL ALYNSTRELL EEMHGEREEG CTQENTESEY YAKEIHKFDM IQGLAEHNEL AVCPKGITSK VFRFNVSSVE KNRTNLFRAE FRVLRVPNPS SKRNEQRIEL FQILRPDEHI AKQRYIGGKN LPTRGTAEWL SFDVTDTVRE WLLRRESNLG LEISIHCPCH TFQPNGDILE NIHEVMEIKF KGVDNEDDHG RGDLGRLKKQ KDHHNPHLIL MMIPPHRLDN PGQGGQRKKR ALDTNYCFRN LEENCCVRPL YIDFRQDLGW KWVHEPKGYY ANFCSGPCPY LRSADTTHST VLGLYNTLNP EASASPCCVP QDLEPLTILY YVGRTPKVEQ LSNMVVKSCK CS.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FGF 2 Human (147 a.a.)Description:
Fibroblast Growth Factor Basic 147 a.a. Human Recombinant
Prostatropin, HBGH-2, HBGF-2, FGF-2, FGF-b.
Product # :
CYT-557Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
Fibroblast Growth Factor-2 Human Recombinant (FGF-2) produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 147 amino acids and having a molecular mass of 16.5kDa. The FGF2 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The bFGF was lyophilized from a sterile filtered solution containing 20mM Tris-HCl, pH 7.6 and 150mM NaCl.
Purity
Greater than 98.0% as determined by SDS-PAGE.
Biological Activity
The ED50, Calculated by the dose- dependent proliferation of mouse BALB/c 3T3 cells is < 0.05ng/ml corresponding to a specific activity of 2.0x107 units/mg.
More Info
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Introduction
FGF-basic is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. This protein functions as a modifier of endothelial cell migration and proliferation, as well as an angiogenic factor. It acts as a mitogen for a variety of mesoderm- and neuroectoderm-derived cells in vitro, thus is thought to be involved in organogenesis. Three alternatively spliced variants encoding different isoforms have been described. The heparin-binding growth factors are angiogenic agents in vivo and are potent mitogens for a variety of cell types in vitro. There are differences in the tissue distribution and concentration of these 2 growth factors.
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Synonyms
Prostatropin, HBGH-2, HBGF-2, FGF-2, FGF-b.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized basic-FGF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGFb should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized FGF-B in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
MPALPEDGGS GAFPPGHFKD PKRLYCKNGG FFLRIHPDGR VDGVREKSDP HIKLQLQAEE RGVVSIKGVC ANRYLAMKED GRLLASKCVT DECFFFERLE SNNYNTYRSR KYTSWYVALK RTGQYKLGSK TGPGQKAILF LPMSAKS.
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Background
What is the molecular weight/Mw of FGF 2 Protein?
FGF 2 Protein has a total Mw of 16.5kDa.
What is the source or expression system of FGF 2 Protein?
Escherichia Coli.
What is the Purity of FGF 2 Protein?
FGF 2 Protein is >98% pure as determined by SDS-PAGE.
What is the Biological Activity of FGF 2 Protein?
The ED50, Calculated by the dose- dependent proliferation of mouse BALB/c 3T3 cells is < 0.05ng/ml corresponding to a specific activity of 2.0x107 units/mg.
What is the amino acid sequence of FGF 2 Protein?
MPALPEDGGS GAFPPGHFKD PKRLYCKNGG FFLRIHPDGR VDGVREKSDP HIKLQLQAEE RGVVSIKGVC ANRYLAMKED GRLLASKCVT DECFFFERLE SNNYNTYRSR KYTSWYVALK RTGQYKLGSK TGPGQKAILF LPMSAKS.
What applications can FGF 2 Protein be used in?
FGF 2 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for FGF 2 Protein?
The endotoxin level is minimal, FGF 2 Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
PLGF3 Human, sf9Description:
Placental Growth Factor-3 Human Recombinant, sf9
Placental Growth Factor, Placental Growth Factor Vascular Endothelial Growth Factor-Related Protein, PGFL, PLGF, Placental Growth Factor-Like, Placenta Growth Factor, SHGC-10760, D12S1900, PlGF-2, PGF.
Product # :
CYT-961Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
PLGF3 Human Recombinant produced in Spodoptera frugiperda is a glycosylated homodimer containing 2 chains of 203 amino acids (Leu19-Arg221) and having a molecular mass of 58kDa.The PLGF-3 is purified by proprietary chromatographic techniques.
Source
Spodoptera frugiperda.
Formulation
PLGF-3 protein was lyophilized from a 0.2µm filtered solution in HCl.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50, as measured by its binding ability to rHuVEGF R1 in a functional ELISA, is less than 3ng/ml.More Info
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Introduction
PLGF is a growth factor active in angiogenesis, and endothelial cell growth, stimulating their proliferation and migration. It binds to receptor vegfr-1/flt1.
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Synonyms
Placental Growth Factor, Placental Growth Factor Vascular Endothelial Growth Factor-Related Protein, PGFL, PLGF, Placental Growth Factor-Like, Placenta Growth Factor, SHGC-10760, D12S1900, PlGF-2, PGF.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized PLGF3 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PLGF-3 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized PLGF3 in sterile 4mM HCl not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
PDGF BB HumanDescription:
Platelet-Derived Growth Factor BB Human Recombinant
Glioma-derived growth factor, GDGF, Osteosarcoma-derived Growth Factor, ODGF, SIS, SSV, PDGF2, c-sis, FLJ12858, PDGF-BB, PDGF B-chain, Platelet-derived growth factor beta polypeptide.
Product # :
CYT-501Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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Description
Platelet-Derived Growth Factor BB Human Recombinant is a homodimeric, non-glycosylated, polypeptide chain containing 2x109 amino acids (218 amino acids in total) and having a molecular mass of 24.3 kDa. PDGF-BB is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2µm filtered concentrated solution in PBS, pH7.4.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
Determined by the dose-dependent stimulation of the proliferation of Balb/c 3T3 cells.
The expected ED50 for this effect is 1.0-3.0 ng/ml.More Info
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Introduction
PDGF-BB is a member of the platelet-derived growth factor family. The four members of this family are mitogenic factors for cells of mesenchymal origin and are characterized by a motif of eight cysteines. This gene product can exist either as a homodimer (PDGF-BB) or as a heterodimer with the platelet-derived growth factor alpha polypeptide (PDGF-AB), where the dimers are connected by disulfide bonds. Mutations in this gene are associated with meningioma. Reciprocal translocations between chromosomes 22 and 7, at sites where this gene and that for COL1A1 are located, are associated with a particular type of skin tumor called dermatofibrosarcoma protuberans resulting from unregulated expression of growth factor. Two splice variants have been identified for this gene.
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Synonyms
Glioma-derived growth factor, GDGF, Osteosarcoma-derived Growth Factor, ODGF, SIS, SSV, PDGF2, c-sis, FLJ12858, PDGF-BB, PDGF B-chain, Platelet-derived growth factor beta polypeptide.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Platelet-derived Growth Factor BB although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PDGF BB should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized Platelet-derived Growth Factor-BB in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
SLGSLTIAEP AMIAECKTRT EVFEISRRLI DRTNANFLVW PPCVEVQRCS GCCNNRNVQC RPTQVQLRPV QVRKIEIVRK KPIFKKATVT LEDHLACKCE TVAAARPVT.
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Background
PDGF BB HUMAN: Overview of Its Production, Properties, and Clinical Significance
PDGF BB HUMAN, standing for Platelet-Derived Growth Factor BB, is a powerful protein in the field of medical research, particularly in cell growth and healing. This growth factor plays a crucial role in the development and repair of tissues by stimulating cells primarily of mesenchymal origin.
Characteristics and Production
PDGF is produced as a recombinant protein in E. coli. It presents as a homodimer consisting of two identical polypeptide chains, each containing 109 amino acids, culminating in a total molecular mass of 24.3 kDa. The production process ensures a high-purity product, which is essential for reliable scientific results.
Physical Properties and Formulation
This growth factor appears as a white, sterile, lyophilized powder. It is formulated in a buffered solution (PBS, pH 7.4) and then filtered to ensure sterility and purity, essential for laboratory use. The formulation process is designed to maintain the stability and activity of the protein under various research conditions.
Solubility and Storage Instructions
PDGF BB is recommended to be reconstituted in sterile water to achieve a concentration of no less than 100µg/ml. This solution can then be diluted further to meet experimental needs.
Once reconstituted, the protein should be stored at 4°C for short-term use (2-7 days) and below -18°C for long-term storage. Avoiding freeze-thaw cycles is crucial to preserve its biological activities.
Stability and Purity
The lyophilized form of PDGF BB remains stable at room temperature for up to three weeks but requires desiccation for longer storage.
Moreover, the purity of this growth factor exceeds 95%, as confirmed by rigorous testing, including RP-HPLC and SDS-PAGE, ensuring that researchers receive a highly effective product.
Research Applications
PDGF BB HUMAN is widely used in laboratory research to explore various biological processes, including wound healing, angiogenesis, and the development of certain types of cancers. It is also instrumental in studying the cellular mechanisms underlying tissue repair and regeneration.
Biological Activity
The effectiveness of PDGF BB is measured by its ability to stimulate the proliferation of Balb/c 3T3 cells, with an effective dose (ED50) ranging from 1.0 to 3.0 ng/ml. This high level of activity underscores its utility in promoting cell growth, making it an invaluable tool in tissue engineering and regenerative medicine.
Usage Guidelines
It is important to note that PDGF BB HUMAN is intended solely for laboratory research and is not suitable for drug, food, or cosmetic applications. Researchers must handle this growth factor under controlled conditions to ensure safety and efficacy.
Essentially, PDGF BB is a pivotal component in the toolkit of biomedical researchers, offering profound insights into cellular processes and potential therapeutic approaches. Also, its well-defined properties and controlled production make it a staple in studies focused on cell growth and tissue repair.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
FGF 18 HumanDescription:
Fibroblast Growth Factor-18 Human Recombinant
Fibroblast growth factor 18, FGF-18, zFGF5, FGF18.
Product # :
CYT-120Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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Description
FGF-18 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 181 amino acids and having a molecular mass of 21.1kDa. The FGF-18 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
FGF-18 protein was lyophilized from a 0.2µm filtered concentrated solution in PBS, pH 7.4.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50 as determined by the dose-dependent stimulation of thymidine uptake by BaF3 cells expressing FGF-receptors is < 0.5ng/ml, corresponding to a specific activity of > 2.0×106 units/mg.More Info
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Introduction
Fibroblast growth factor 18 (FGF18) is a member of the large FGF family which has at least 23 members. FGF18 is a binding growth factor with a core 120 amino acid FGF domain which allows for a common tertiary structure. FGFs are expressed in the course of the embryonic development and in restricted adult tissues. FGF-18 is an indispensable regulator of long bone and calvarial development. FGF-18 signals via FGFR 1c, 2c, 3c, and 4.
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Synonyms
Fibroblast growth factor 18, FGF-18, zFGF5, FGF18.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized FGF-18 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF-18 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized FGF-18 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
AEENVDFRIH VENQTRARDD VSRKQLRLYQ LYSRTSGKHI QVLGRRISAR GEDGDKYAQL LVETDTFGSQ VRIKGKETEF YLCMNRKGKL VGKPDGTSKE CVFIEKVLEN NYTALMSAKY SGWYVGFTKK GRPRKGPKTR ENQQDVHFMK RYPKGQPELQ KPFKYTTVTK RSRRIRPTHP A.
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Background
What is the molecular weight/Mw of FGF18 Protein?
FGF18 Protein has a total Mw of 21.1kDa.
What is the source or expression system of FGF18 Protein?
Escherichia Coli.
What is the Purity of FGF18 Protein?
FGF18 Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of FGF18 Protein?
The ED50 as determined by the dose-dependent stimulation of thymidine uptake by BaF3 cells expressing FGF-receptors is < 0.5ng/ml, corresponding to a specific activity of > 2.0×106 units/mg.
What is the amino acid sequence of FGF18 Protein?
AEENVDFRIH VENQTRARDD VSRKQLRLYQ LYSRTSGKHI QVLGRRISAR GEDGDKYAQL LVETDTFGSQ VRIKGKETEF YLCMNRKGKL VGKPDGTSKE CVFIEKVLEN NYTALMSAKY SGWYVGFTKK GRPRKGPKTR ENQQDVHFMK RYPKGQPELQ KPFKYTTVTK RSRRIRPTHP A.
What applications can FGF18 Protein be used in?
FGF18 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for FGF18 Protein?
The endotoxin level is minimal, FGF18 Protein was purified using conventional chromatography tech
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FGF 1 HumanDescription:
Fibroblast Growth Factor-Acidic Human Recombinant
HBGF-1, ECGF-beta, FIBP, FGFIBP, FIBP-1, ECGF, ECGFA, GLIO703, FGF1, FGF-a.
Product # :
CYT-264Price :
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Description
Fibroblast Growth Factor-acidic Human Recombinant (FGF-1) produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 140 amino acids and having a molecular mass of approximately 15.8kDa.The FGF acidic is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein was lyophilized from a concentrated (1mg/ml) sterile solution containing PBS, pH 7.4.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50, calculated by the dose-dependant proliferation of mouse BALB/c 3T3 cells is <0.5 ng/ml, corresponding to a specific activity of > 2,000,000IU/mg.More Info
-
Introduction
Acidic fibroblast growth factor is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. This protein functions as a modifier of endothelial cell migration and proliferation, as well as an angiogenic factor. It acts as a mitogen for a variety of mesoderm- and neuroectoderm-derived cells in vitro, thus is thought to be involved in organogenesis.
Three alternatively spliced variants encoding different isoforms have been described.
The hep-binding growth factors are angiogenic agents in vivo and are potent mitogens for a variety of cell types in vitro. There are differences in the tissue distribution and concentration of these 2 growth factors. -
Synonyms
HBGF-1, ECGF-beta, FIBP, FGFIBP, FIBP-1, ECGF, ECGFA, GLIO703, FGF1, FGF-a.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized Fibroblast Growth Factor-1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF-a should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.
-
Solubility
It is recommended to reconstitute the lyophilized Fibroblast Growth Factor-acidic in sterile 18MΩ-cm H2O at 4 degrees Celsius at a concentration of 0.1mg-0.25mg per 1ml. Allow sample to sit for 5 min. at 4 degrees, spin to remove precipitant.
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Amino Acid Sequence
MFNLPPGNYK KPKLLYCSNG GHFLRILPDG TVDGTRDRSD QHIQLQLSAE SVGEVYIKST ETGQYLAMDT DGLLYGSQTP NEECLFLERL EENHYNTYIS KKHAEKNWFV GLKKNGSCKR GPRTHYGQKA ILFLPLPVSS D.
-
Background
What is the molecular weight/Mw of FGF 1 Protein?
FGF 1 Protein has a total Mw of 15.8kDa.
What is the source or expression system of FGF 1 Protein?
Escherichia Coli.
What is the Purity of FGF 1 Protein?
FGF 1 Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of FGF 1 Protein?
The ED50, calculated by the dose-dependant proliferation of mouse BALB/c 3T3 cells is <0.5 ng/ml, corresponding to a specific activity of > 2,000,000IU/mg.
What is the amino acid sequence of FGF 1 Protein?
MFNLPPGNYK KPKLLYCSNG GHFLRILPDG TVDGTRDRSD QHIQLQLSAE SVGEVYIKST ETGQYLAMDT DGLLYGSQTP NEECLFLERL EENHYNTYIS KKHAEKNWFV GLKKNGSCKR GPRTHYGQKA ILFLPLPVSS D.
What applications can FGF 1 Protein be used in?
FGF 1 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for FGF 1 Protein?
The endotoxin level is minimal, FGF 1 Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FGF12 Human, HisDescription:
Recombinant Human Fibroblast Growth Factor 12, His Tag
FGF-12, FGF12, FGF12B, FHF1, Fibroblast growth factor 12, Fibroblast growth factor homologous factor 1, FHF-1, Myocyte-activating factor.
Product # :
CYT-620Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The FGF-12 Human recombinant protein is a single, non-glycosylated polypeptide chain produced in E. coli, having a molecular weight of 22.6kDa and containing 201 amino acids (1-181). The FGF12 is fused to a 20 amino acid His tag at the N-terminus.
Source
Escherichia Coli.
Formulation
The FGF-12 solution (1mg/ml) contains 20mM Tris pH-7.5, 1mM DTT, 2mM EDTA and 10% glycerol.
Purity
Greater than 90% as determined by SDS-PAGE.
More Info
-
Introduction
FGF12 is part of the Fibroblast Growth Factor (FGF) family which has a vast mitogenic and cell survival functions, and play a role in a range of biological activities, among them are embryonic development, cell growth, morphogenesis, tissue repair, tumor growth, and invasion. FGF-12 doesn’t obtain the N-terminal signal sequence present in the majority of the FGF family members, but it contains clusters of basic residues that act as a nuclear localization signal. When transfected into mammalian cells, FGF12 accumulated in the nucleus, but was not secreted. FGF12 is involved in nervous system development and function. FGF12 binds to IB2 (islet brain-2), a cellular kinase scaffold, and voltage gated sodium channels and is also involved in intracellular signaling and ion exchange.
-
Synonyms
FGF-12, FGF12, FGF12B, FHF1, Fibroblast growth factor 12, Fibroblast growth factor homologous factor 1, FHF-1, Myocyte-activating factor.
-
Physical Appearance
Sterile liquid colorless solution.
-
Stability
Store FGF12 at -20°C. Can be stored at 4°C for a limited period of time of 7 days.
-
Amino Acid Sequence
MSSHHHHHH SSGLVPRGSH MESKEPQLKG IVTRLFSQQG YFLQMHPDGT IDGTKDENSD YTLFNLIPVG LRVVAIQGVK ASLYVAMNGE YLYSSDVFT PECKFKESVF ENYYVIYSST LYRQQESGRA WFLGLNKEGQ IMKGNRVKKT KPSSHFVPKP IEVCMYREQS LHEIGEKQGR RKSSGTPTM NGGKVVNQDS T.
-
Background
What is the molecular weight/Mw of FGF12 Protein?
FGF12 Protein has a total Mw of 22.6kDa.
What is the source or expression system of FGF12 Protein?
Escherichia Coli.
What is the Purity of FGF12 Protein?
FGF12 Protein is >90% pure as determined by SDS-PAGE.
What is the Biological Activity of FGF12 Protein?
The biological functionality of FGF12 Protein will be determined in the future.
What is the amino acid sequence of FGF12 Protein?
MSSHHHHHH SSGLVPRGSH MESKEPQLKG IVTRLFSQQG YFLQMHPDGT IDGTKDENSD YTLFNLIPVG LRVVAIQGVK ASLYVAMNGE YLYSSDVFT PECKFKESVF ENYYVIYSST LYRQQESGRA WFLGLNKEGQ IMKGNRVKKT KPSSHFVPKP IEVCMYREQS LHEIGEKQGR RKSSGTPTM NGGKVVNQDS T.
What applications can FGF12 Protein be used in?
FGF12 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for FGF12 Protein?
The endotoxin level is minimal, FGF12 Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TGFB3 Human, HEKDescription:
Transforming Growth Factor-Beta 3 Human Recombinant, HEK
Transforming Growth Factor-beta3, TGFB3, ARVD, FLJ16571, TGF-beta3.
Product # :
CYT-113Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
TGF-beta 3 Human Recombinant produced in HEK cells is a homodimer containing 2 x 112 amino acids linked by a disulfide bond having a total molecular weight of 25kDa. The TGF-b 3 is purified by proprietary chromatographic techniques.
Source
HEK.
Formulation
The TGF-b 3 was lyophilized from 1mg/ml in 1xPBS.
Purity
Greater than 95% as obsereved by SDS-PAGE.
Biological Activity
The specific activity was determined by the dose-dependent inhibition of IL-4 induced proliferation of mouse HT-2 cells (BALB/c spleen activated by sheep erythrocytes in the presence of IL-2) and is typically 0.05 ng/ml corresponding to a specific activity of ≥ 20,000,000 units/mg.More Info
-
Introduction
Transforming growth factor betas (TGF Betas) mediate many cell-cell interactions that occur during embryonic development. Three TGF Betas have been identified in mammals. TGF Beta 1, TGF Beta 2 and TGF Beta 3 are each synthesized as precursor proteins that are very similar in that each is cleaved to yield a 112 amino acid polypeptide that remains associated with the latent portion of the molecule.
-
Synonyms
Transforming Growth Factor-beta3, TGFB3, ARVD, FLJ16571, TGF-beta3.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized TGF-b 3 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TGF-b 3 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
-
Solubility
It is recommended to reconstitute the lyophilized TGF-b 3 in sterile 4mM HCl containing 0.1% endotoxin-free recombinant HSA.
-
Amino Acid Sequence
MALDTNYCFR NLEENCCVRP LYIDFRQDLG WKWVHEPKGY YANFCSGPCP YLRSADTTHS TVLGLYNTLN PEASASPCCV PQDLEPLTIL YYVGRTPKVE QLSNMVVKSC KCS
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FGF 1 MouseDescription:
Fibroblast Growth Factor-Acidic Mouse Recombinant
HBGF-1, ECGF-beta, FIBP, FGFIBP, FIBP-1, ECGF, ECGFA, GLIO703, FGF1, FGF-a.
Product # :
CYT-528Price :
Quantity :
Shipping Method :
Shipped at Room temp
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- purity
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Description
Fibroblast Growth Factor-acidic Mouse Recombinant (FGF-1) produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 141 amino acids and having a molecular mass of 15.9kDa. The FGF acidic is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH 7.0, 5% Trehalose, 0.02% Tween-80, 0.5mM DTT and 0.5mM EDTA.
Purity
Greater than 96.0% as determined by SDS-PAGE and HPLC analyses.
Biological Activity
The ED50 as determined by the dose-dependent proliferation of mouse BALB/c 3T3 cells, is less than 0.2ng/ml corresponding to a Specific Activity of 5x106IU/mg.
More Info
-
Introduction
Acidic fibroblast growth factor is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. This protein functions as a modifier of endothelial cell migration and proliferation, as well as an angiogenic factor. It acts as a mitogen for a variety of mesoderm- and neuroectoderm-derived cells in vitro, thus is thought to be involved in organogenesis. Three alternatively spliced variants encoding different isoforms have been described. The binding growth factors are angiogenic agents in vivo and are potent mitogens for a variety of cell types in vitro. There are differences in the tissue distribution and concentration of these 2 growth factors.
-
Synonyms
HBGF-1, ECGF-beta, FIBP, FGFIBP, FIBP-1, ECGF, ECGFA, GLIO703, FGF1, FGF-a.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized Fibroblast Growth Factor-1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF-a should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.
-
Solubility
It is recommended to reconstitute the lyophilized Fibroblast Growth Factor-acidic in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
MFNLPLGNYK KPKLLYCSNG GHFLRILPDG TVDGTRDRSD QHIQLQLSAE SAGEVYIKGT ETGQYLAMDT EGLLYGSQTP NEECLFLERL EENHYNTYTS KKHAEKNWFV GLKKNGSCKR GPRTHYGQKA ILFLPLPVSS D.
-
Background
What is the molecular weight/Mw of FGF 1 Protein?
FGF 1 Protein has a total Mw of 15.9kDa.
What is the source or expression system of FGF 1 Protein?
Escherichia Coli.
What is the Purity of FGF 1 Protein?
FGF 1 Protein is >96% pure as determined by SDS-PAGE.
What is the Biological Activity of FGF 1 Protein?
The ED50 as determined by the dose-dependent proliferation of mouse BALB/c 3T3 cells, is less than 0.2ng/ml corresponding to a Specific Activity of 5x106IU/mg.
What is the amino acid sequence of FGF 1 Protein?
MFNLPLGNYK KPKLLYCSNG GHFLRILPDG TVDGTRDRSD QHIQLQLSAE SAGEVYIKGT ETGQYLAMDT EGLLYGSQTP NEECLFLERL EENHYNTYTS KKHAEKNWFV GLKKNGSCKR GPRTHYGQKA ILFLPLPVSS D.
What applications can FGF 1 Protein be used in?
FGF 1 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for FGF 1 Protein?
The endotoxin level is minimal, FGF 1 Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
KGF 2 MouseDescription:
Keratinocyte Growth Factor-2 Mouse Recombinant
FGFA, FGF10, FGF-10, KGF-2, Fibroblast growth factor 10.
Product # :
CYT-126Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
KGF 2 Mouse Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 173 amino acids and having a molecular mass of 19.5kDa. The KGF 2 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2µm filtered concentrated solution in 1×PBS, pH 7.4 containing 5% trehalose.
Purity
Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
Fully biologically active when compared to standard. The ED50 as determined by the dose-dependent stimulation of thymidine uptake by BaF3 cells expressing FGF receptors is <0.5ng/ml.More Info
-
Introduction
KGF-2 is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. FGF-10 exhibits mitogenic activity for keratinizing epidermal cells, but essentially no activity for fibroblasts, which is similar to the biological activity of FGF7. Studies of the mouse homolog of suggested that this gene is required for embryonic epidermal morphogenesis including brain development, lung morphogenesis, and initiation of lim bud formation. This gene is also implicated to be a primary factor in the process of wound healing.
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Synonyms
FGFA, FGF10, FGF-10, KGF-2, Fibroblast growth factor 10.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized KGF 2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution KGF 2 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
-
Solubility
It is recommended to reconstitute the lyophilized KGF 2 Mouse Recombinant in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
QALGQDMVSQ EATNCSSSSS SFSSPSSAGR HVRSYNHLQG DVRWRRLFSF TKYFLTIEKN GKVSGTKNED CPYSVLEITS VEIGVVAVKA INSNYYLAMN KKGKLYGSKE FNNDCKLKER IEENGYNTYA SFNWQHNGRQ MYVALNGKGA PRRGQKTRRK NTSAHFLPMT IQT
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
IGF1 Human Des1-3Description:
Insulin-Like Growth Factor 1 Des (1-3) Human Recombinant
Somatomedin C, IGF-I, IGFI, IGF1, IGF-IA, Mechano growth factor, MGF, Des(1-3), Des1-3, Des 1-3, Des (1-3), IGF-1 (4-70).
Product # :
CYT-518Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
IGF-I Des(1-3) Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 67 amino acids (aa 4-70) and having a molecular mass of 7368.5 Dalton. IGF-1 Des1-3 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein (1mg/ml) was lyophilized was lyophilized from a 0.2µm filtered concentrated solution in 20mM PBS, pH 7.0.
Purity
Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50 as determined by a cell proliferation assay using FDC-P1 cells is less than 2.0 ng/ml, corresponding to a specific activity of > 5×105 units/mg.More Info
-
Introduction
The somatomedins, or insulin-like growth factors (IGFs), comprise a family of peptides that play important roles in mammalian growth and development. IGF1 mediates many of the growth-promoting effects of growth hormone (GH; MIM 139250). Early studies showed that growth hormone did not directly stimulate the incorporation of sulfate into cartilage, but rather acted through a serum factor, termed 'sulfation factor,' which later became known as 'somatomedin' (Daughaday et al., 1972). Three main somatomedins have been characterized: somatomedin C (IGF1), somatomedin A (IGF2; MIM 147470), and somatomedin B (MIM 193190) (Rotwein, 1986; Rosenfeld, 2003).
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Synonyms
Somatomedin C, IGF-I, IGFI, IGF1, IGF-IA, Mechano growth factor, MGF, Des(1-3), Des1-3, Des 1-3, Des (1-3), IGF-1 (4-70).
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized IGF-I des(1-3) although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IGF1 des-1-3 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
-
Solubility
It is recommended to reconstitute the IGF-I des(1-3) in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
TLCGAELVDA LQFVCGDRGF YFNKPTGYGS SSRRAPQTGI VDECCFRSCD LRRLEMYCAP LKPAKSA.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
PLGF2 Human, CHODescription:
Placental Growth Factor-2 Human Recombinant, CHO
PIGF, PGF, PlGF-2, PLGF-2.
Product # :
CYT-868Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
PLGF2 Human Recombinant (19-170 a.a.) produced in CHO is a disulfide-linked homodimeric, glycosylated, polypeptide chain containing 152 amino acids and having a molecular mass of 33kDa.The PLGF-2 Human Recombinant protein is purified by proprietary chromatographic techniques.
Source
Chinese Hamster Ovary cells (CHO).
Formulation
PLGF-2 protein was lyophilized from a 0.2µm filtered solution in HCl.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50, as measured in a cell proliferation assay using MDA?MB?231 cells is less than 10µg/ml.More Info
-
Introduction
PLGF is a growth factor active in angiogenesis, and endothelial cell growth, stimulating their proliferation and migration. It binds to receptor vegfr-1/flt1.
PLGF-2 binds neuropilin-1 and 2 in a heparin-dependent manner. -
Synonyms
PIGF, PGF, PlGF-2, PLGF-2.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized PLGF-2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PLGF2 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
-
Solubility
It is recommended to reconstitute the lyophilized PLGF2 at 200µg/ml in PBS, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
LPAVPPQQWA LSAGNGSSEV EVVPFQEVWG RSYCRALERL VDVVSEYPSE VEHMFSPSCV SLLRCTGCCG DENLHCVPVE TANVTMQLLK IRSGDRPSYV ELTFSQHVRC ECRPLREKMK PERRRPKGRG KRRREKQRPT DCHLCGDAVP RR.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FGF2 Human, ThermostableDescription:
Fibroblast Growth Factor-basic Human Recombinant, Thermostable
HBGH-2, HBGF-2, FGF-2, FGF-b, HBGH2, HBGF2, FGF2, FGFb, FGF2 Thermostable, FGF-2 Thermostable.
Product # :
CYT-943Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
FGF2 Thermostable is a stabilized form of FGF2 growth factor which enables a novel method to produce FGF2-dependent cell cultures more efficiently, having less media changes. FGF2 Thermostable can maintain its biological activity even after five days at 37°C. The increase in the stability of FGF2 in cell-culture enables a more homogenous, undifferentiated stem cell culture, while saving scientists crucial time and money, as frequent supplementation of FGF-basic and the everyday medium change is not necessary. Thermostable FGF-2 is a hyperstable protein. The Thermal stability of the protein is increased by 15°C compared to the wild-type FGF-2. Thermostable FGF-2 is more than 5-times prolonged half-life in human cell culture incubated at 37°C. The FGF-2 Thermostable protein is engineered with fully retained biological function and has no harmful stabilizing additives.Thermostable FGF2 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 154 amino acids and having a total calculated molecular mass is 17.2kDa.
Source
Escherichia Coli.
Formulation
FGF Basic Thermostable was lyophilized from 20mM Tris-HCl, 150mM NaCl & 5% Trehalose, pH-7.6.
Purity
Purity is greater than 95% as determined by SDS-PAGE.
Biological Activity
The ED50 as calculated by the dose-dependent proliferation of murine balb/c 3T3 cells is less than 0.05ng/ml, corresponding to a specific activity of >20,000,000 units/mgMore Info
-
Synonyms
FGF2 Thermostable, FGF-basic Thermostable.
-
Physical Appearance
Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized Thermostable FGF2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF2 Thermostable should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized FGF2 thermostable protein in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
AAGSITTLPA LPEDGGSGAF PPGHFKDPKL LYCKNGGFFL RIHPDGRVDG TRDKSDPFIK LQLQAEERGV VSIKGVCANR YLAMKEDGRL YAIKNVTDEC FFFERLEENN YNTYRSRKYP SWYVALKRTG QYKLGSKTGP GQKAILFLPM SAKS
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Background
Why Choose FGF2 Thermostable?
FGF2 can lose much of its activity after 1-2 days at 37°C due to unfolding and degradation. Thermostable FGF2 is engineered with amino acid substitutions that increase structural stability without significantly altering receptor binding or biological function.What are the advantages of FGF2 Protein?
*Better maintenance of pluripotency markers
*Higher colony quality
*Faster expansion rates
*Reduced spontaneous differentiation
*Greater viability after passagingWhat is the source or expression system of FGF2 Protein?
Escherichia Coli.
What is the Purity of FGF2 Protein?
FGF2 Protein is >95% pure as determined by SDS-PAGE.
What is the molecular weight / Mw of FGF2 Protein?
FGF2 Protein having a total Mw of 17.2kDa.
What is the Biological Activity of FGF2 Protein?
The ED50 as calculated by the dose-dependent proliferation of murine balb/c 3T3 cells is less than 0.05ng/ml, corresponding to a specific activity of >20,000,000 units/mg.
What is the endotoxin level for FGF2 Protein?
The endotoxin level is minimal, FGF2 Protein was purified using conventional chromatography techniques.
What is the amino acid sequence of FGF2 Protein?
AAGSITTLPA LPEDGGSGAF PPGHFKDPKL LYCKNGGFFL RIHPDGRVDG TRDKSDPFIK LQLQAEERGV VSIKGVCANR YLAMKEDGRL YAIKNVTDEC FFFERLEENN YNTYRSRKYP SWYVALKRTG QYKLGSKTGP GQKAILFLPM SAKS
Is FGF2 Protein conjugated to a Tag?
FGF2 Protein is not conjugated to a tag.
What applications can FGF2 Protein be used in?
FGF2 Protein can probably be used in western blot, ELISA and Lateral Flow.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TGFB3 HumanDescription:
Transforming Growth Factor-Beta 3 Human Recombinant
Transforming Growth Factor-beta3, TGFB3, ARVD, FLJ16571, TGF-beta3.
Product # :
CYT-368Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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Description
TGF-β 3 Human Recombinant produced in E.Coli is a disulfide-linked homodimeric, non-glycosylated, polypeptide chain containing two 113 amino acid chains and having a total molecular mass of 25.8kDa. The TGF-β 3 is purified by standard chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein solution contains 20% Ethanol and 10mM Acetic acid (AcOH).
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The activity is determined by the ability to induce chondrogenic differentiation.More Info
-
Introduction
Transforming growth factor betas (TGF Betas) mediate many cell-cell interactions that occur during embryonic development. Three TGF Betas have been identified in mammals. TGF Beta 1, TGF Beta 2 and TGF Beta 3 are each synthesized as precursor proteins that are very similar in that each is cleaved to yield a 112 amino acid polypeptide that remains associated with the latent portion of the molecule.
-
Synonyms
Transforming Growth Factor-beta3, TGFB3, ARVD, FLJ16571, TGF-beta3.
-
Physical Appearance
Sterile Filtered clear solution.
-
Stability
TGF-beta 3 although stable at room temperature for 1 week, should be stored at 4°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
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Amino Acid Sequence
MALDTNYCFRN LEENCCVRPL YIDFRQDLGW KWVHEPKGYY ANFCSGPCPY LRSADTTHST VLGLYNTLNP EASASPCCVP QDLEPLTILY YVGRTPKVEQ LSNMVVKSCK CS.
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Background
TGFB3 (207 a.a.) Human
About TGFB3 (207 a.a.) Human:
Transforming growth factor beta-3 (also known as TGF-β3) is a cytokine encoded by the TGFB3 gene that belongs to the transforming growth factor beta superfamily. It plays a significant role in cell differentiation, embryogenesis, and development by regulating molecules involved in cell adhesion and extracellular matrix formation. TGF-β3 is necessary for palate development, as its absence causes clefting. In addition, it controls lung development and wound healing processes by regulating cell adhesion and movement in the respective tissues. Together, TGF-β3 coordinates a variety of cellular processes that are critical for mammalian embryonic development and tissue homeostasis. In this article we will explore the features and applications of TGFB3 Human Recombinant Protein, expanding on its significance in in advanced research pursuits.
Description:
TGFB3 Human Recombinant protein encodes amino acids 644-850 and total molecular mass of 50 kDa (Including GST Tag). As TGFB3 Human derives from Escherichia Coli, it appears as a sterile filtered clear solution and is formulated as 100µl of purified human TGF Beta 3 protein at 100µg/ml. In addition, its protein is formulated in a solution comprising 50mM Tris-Acetate (pH 7.5), 1mM EDTA, and 20% Glycerol. In terms of stability, TGF-beta 3 Human Recombinant is stable at 4°C for up to a week. However, it is preferable to store at -20°C. However, if you are looking to store it for a long term it is preferable to add a carrier protein (0.1% HSA or BSA).
Activation:
While TGF-β plays a crucial role regulating essential cell functions, its activation pathways is still being explored and understood. Some pathways are specific to certain cells or tissues, while others are more widespread. Factors like proteases, integrins, pH, and reactive oxygen species can activate TGF-β. Disruptions in these factors can lead to uncontrolled TGF-β signaling, causing issues like inflammation, autoimmune diseases, and cancer.
Applications and Usage:
TGFB3 (207 a.a.) Human is intended for laboratory research, serving as an important tool in stem cell differentiation as well as T-cell regulation and differentiation. Accordingly, its versatility extends to applications such as ELISA, Western Blotting, and Inhibition Assays, offering different avenues for discovery and research.
Safety Information:
TGFB3 (207 a.a.) Human is intended for use only in laboratory research, in accordance with safety guidelines. It emphasizes adherence to ethical and regulatory norms and is not intended for use as household chemicals, pharmaceuticals, agricultural products, or food additives.
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Protein content
Protein quantitation was carried out by two independent methods:1. UV spectroscopy at 280 nm using the absorbency value of 1.718 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics). 2. Analysis by RP-HPLC, using a calibrated solution of TGF-b 3 as a Reference Standard.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FGF 8 Mouse, 194 a.a.Description:
Fibroblast Growth Factor-8 Mouse Recombinant, 194 a.a.
FGF8B, FGF-8B, FGF8-B, KAL6, HBGF-8, HBGF8, AIGF, HBGF-8, MGC149376, fibroblast growth factor 8.
Product # :
CYT-840Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
FGF 8 Mouse Recombinant produced in E.Coli is a non-glycosylated polypeptide chain containing 194 amino acids and having a total molecular mass of 22.5kDa.
Source
Escherichia Coli.
Formulation
Lyophilized from a concentrated (1mg/ml) solution containing 5mM Na3PO4 and 50 mM NaCl, pH 7.5.
Purity
Greater than 97.0% as determined by analysis by SDS-PAGE.
Biological Activity
The activity is determined by its ability to induce proliferation of mouse 3T3 cells and is typically less than 20ng/ml corresponding to a specific activity of 50,000units/mg.More Info
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Introduction
FGF8 is part of the fibroblast growth factor family. FGF family members have wide mitogenic and cell survival activities, and participate in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. FGF8 supports androgen and anchorage independent growth of mammary tumor cells. FGF8 over expression increases tumor growth and angiogensis. The adult expression of FGF-8 gene is restricted to testes and ovaries. FGF8 functions as an embryonic epithelial factor. FGF8 takes part in midbrain and limb development, organogenesis, embryo gastrulation and left-right axis determination.
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Synonyms
FGF8B, FGF-8B, FGF8-B, KAL6, HBGF-8, HBGF8, AIGF, HBGF-8, MGC149376, fibroblast growth factor 8.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized FGF 8 although stable at room temperature for 3 weeks, should be stored desiccated below -18?C. Upon reconstitution FGF 8 should be stored at 4?C between 2-7 days and for future use below -18?C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized FGF 8 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
MQVTVQSSPN FTQHVREQSL VTDQLSRRLI RTYQLYSRTS GKHVQVLANK RINAMAEDGDPFAKLIVETD TFGSRVRVRG AETGLYICMN KKGKLIAKSN GKGKDCVFTE IVLENNYTAL QNAKYEGWYM AFTRKGRPRK GSKTRQHQRE VHFMKRLPRG HHTTEQSLRF EFLNYPPFTR SLRGSQRTWA PEPR
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Background
What is the molecular weight/Mw of FGF8 Protein?
FGF8 Protein has a total Mw of 22.5kDa.
What is the source or expression system of FGF8 Protein?
Escherichia Coli.
What is the Purity of FGF8 Protein?
FGF8 Protein is >97% pure as determined by SDS-PAGE.
What is the Biological Activity of FGF8 Protein?
The activity is determined by its ability to induce proliferation of mouse 3T3 cells and is typically less than 20ng/ml corresponding to a specific activity of 50,000units/mg.
What is the amino acid sequence of FGF8 Protein?
MQVTVQSSPN FTQHVREQSL VTDQLSRRLI RTYQLYSRTS GKHVQVLANK RINAMAEDGDPFAKLIVETD TFGSRVRVRG AETGLYICMN KKGKLIAKSN GKGKDCVFTE IVLENNYTAL QNAKYEGWYM AFTRKGRPRK GSKTRQHQRE VHFMKRLPRG HHTTEQSLRF EFLNYPPFTR SLRGSQRTWA PEPR
What applications can FGF8 Protein be used in?
FGF8 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for FGF8 Protein?
The endotoxin level is minimal, FGF8 Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
PDGF A HumanDescription:
Platelet-Derived Growth Factor A Human Recombinant
Glioma-derived growth factor, GDGF, Osteosarcoma-derived Growth Factor, ODGF, PDGF-A, PDGF-1.
Product # :
CYT-491Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
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Description
Platelet-Derived Growth Factor A Human Recombinant short chain produced in E.Coli is a non-glycosylated, polypeptide chain containing 110 amino acids fragment (87-196) and having a total Mw of 17.02kDa, with an amino-terminal hexahistidine tag. PDGF-A is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Platelet-derived Growth Factor A is supplied in 25mM Na-Acetate, pH-4.8, 1mM EDTA and 50% glycerol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
-
Introduction
The term ‘PDGF’ refers to a family of disulphide bond-linked dimeric isoforms that act as autocrine and paracrine growth factors and are produced by a variety of cell types other than platelets.
They act as potent mitogens for almost all mesenchymally-derived cells. Aberrant expression is involved in certain cancers, fibroproliferative disorders and atherosclerosis. The protein also contributes to wound healing and neural regeneration. There are four members of the PDGF family – PDGF A, PDGF B, PDGF C and PDGF D. Two distinct types of PDGF-A exist – a short form that is soluble and a long form that is retained by the extracellular matrix. -
Synonyms
Glioma-derived growth factor, GDGF, Osteosarcoma-derived Growth Factor, ODGF, PDGF-A, PDGF-1.
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Physical Appearance
Sterile Filtered clear solution.
-
Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Please avoid freeze thaw cycles.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TGFB1 Human RecombinantDescription:
Transforming Growth Factor-Beta 1 Human Recombinant
Transforming growth factor beta-1, TGF-beta-1, CED, DPD1, TGFB, TGF-b 1, LAP, TGFB1.
Product # :
CYT-716Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
TGFB1 Human Recombinant produced in CHO cells is a glycosylated homodimeric polypeptide chain containing 2 x 112 amino acids and having a total molecular mass of 25.6kDa. The TGFB1 is purified by proprietary chromatographic techniques.
Source
CHO cells.
Formulation
Lyophilized from a sterile filtered solution containing 0.1 % trifluoroacetic acid (TFA) And trehalose (1:20 protein to Trehalose ratio).
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50 as determined by the dose-dependent inhibition of IL-4-induced proliferation of HT-2 cells is 0.142ng/ml, corresponding to a specific activity of 7.4x106units/mg.
More Info
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Introduction
Transforming growth factor betas (TGFBetas) mediate many cell-cell interactions that occur during embryonic development. Three TGFBetas have been identified in mammals. TGFBeta1, TGFBeta2 and TGFBeta3 are each synthesized as precursor proteins that are very similar in that each is cleaved to yield a 112 amino acid polypeptide that remains associated with the latent portion of the molecule.
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Synonyms
Transforming growth factor beta-1, TGF-beta-1, CED, DPD1, TGFB, TGF-b 1, LAP, TGFB1.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized TGFB1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TGFB1 Human should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized TGFB1 in sterile 10mM HCl at a concentration of 0.1 mg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASAAPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS.
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Background
Title: Transforming Growth Factor-Beta 1 Human Recombinant: A Promising Tool for Biomedical Research
Abstract:
Transforming Growth Factor-Beta 1 (TGF-β1) is a crucial cytokine involved in diverse cellular processes. This research paper provides an in-depth analysis of human recombinant TGF-β1, focusing on its production, purification, and applications in biomedical research. The paper discusses the significance of TGF-β1 in tissue engineering, regenerative medicine, and immunology. Furthermore, it elucidates the potential therapeutic implications of recombinant TGF-β1 in various diseases and highlights ongoing research in the field. The information presented in this paper aims to enhance the understanding of TGF-β1 and its utility as a research tool in biomedical sciences.Introduction:
Transforming Growth Factor-Beta 1 (TGF-β1) is a multifunctional cytokine that regulates cellular processes such as cell growth, differentiation, and immune modulation. Human recombinant TGF-β1 is synthesized using genetic engineering techniques, enabling the production of large quantities of biologically active protein for research purposes.Production and Purification:
Recombinant TGF-β1 is typically produced in expression systems such as bacteria, yeast, or mammalian cells. The protein is then purified using various chromatographic techniques to obtain a highly pure and active form. Quality control measures ensure the biological activity and integrity of the recombinant protein.Biomedical Applications:
Human recombinant TGF-β1 has found broad applications in biomedical research. In tissue engineering and regenerative medicine, it plays a critical role in promoting cell proliferation, extracellular matrix production, and tissue repair. TGF-β1 is also involved in immune modulation, influencing immune cell differentiation and function. Recombinant TGF-β1 is a valuable tool for studying these processes and developing therapeutic interventions.Therapeutic Implications:
The dysregulation of TGF-β1 signaling is associated with various diseases, including fibrosis, cancer, and autoimmune disorders. Recombinant TGF-β1 offers potential therapeutic applications through its ability to modulate cellular responses. Ongoing research aims to develop targeted therapies that specifically regulate TGF-β1 signaling for the treatment of these conditions.Conclusion:
Human recombinant TGF-β1 holds immense potential as a research tool in biomedical sciences. Its production, purification, and applications in tissue engineering, regenerative medicine, and immunology contribute to advancing our understanding of cellular processes and disease mechanisms. With ongoing research, recombinant TGF-β1 may pave the way for novel therapeutic strategies in various medical fields.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FGF23 HumanDescription:
Fibroblast Growth Factor-23 Human Recombinant
Tumor-derived hypophosphatemia-inducing factor, HYPF, ADHR, HPDR2, PHPTC, FGF23, FGF-23, Fibroblast Growth Factor-23.
Product # :
CYT-020Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
Fibroblast Growth Factor-23 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing a total of 228 amino acids and having a molecular mass of 22.5kDa. The FGF-23 is and purified by chromatographic techniques.
Source
Escherichia Coli.
Formulation
The FGF-23 protein (0.5mg/ml) was lyophilized from a 0.2µm filtered concentrated solution in PBS, pH 7.4.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The biological activity of FGF-23 was measured in a cell proliferation assay using NIH/3T3 mouse embryonic fibroblasts. The ED50 for this effect is typically 0.05-0.5µg/ml in the presence of 5µg/ml of Recombinant Mouse Klotho and 10 µg/ml of HPR.
More Info
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Introduction
FGF-23 is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities and are involved in a variety of biological processes including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. FGF-23 inhibits renal tubular phosphate transport. The FGF-23 gene was identified by its mutations associated with autosomal dominant hypophosphatemic rickets (ADHR), an inherited phosphate wasting disorder. Abnormally high level expression of FGF-23 was found in oncogenic hypophosphatemic osteomalacia (OHO), a phenotypically similar disease caused by abnormal phosphate metabolism. FGF-23 mutations have also been shown to cause familial tumoral calcinosis with hyperphosphatemia.
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Synonyms
Tumor-derived hypophosphatemia-inducing factor, HYPF, ADHR, HPDR2, PHPTC, FGF23, FGF-23, Fibroblast Growth Factor-23.
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Physical Appearance
Sterile Filtered white lyophilized powder.
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Stability
Lyophilized FGF-23 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF-23 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized FGF-23 in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
MYPNASPLLG SSWGGLIHLY TATARNSYHL QIHKNGHVDG APHQTIYSAL MIRSEDAGFV VITGVMSRRY LCMDFRGNIF GSHYFDPENC RFQHQTLENG YDVYHSPQYH FLVSLGRAKR AFLPGMNPPP YSQFLSRRNE IPLIHFNTPI PRRHTRSAED DSERDPLNVL KPRARMTPAP ASCSQELPSA EDNSPMASDP LGVVRGGRVN THAGGTGPEG CRPFAKFI.
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Background
Before it was discovered in 2000, there was a hypothesis that a similar type of protein existed that performed many of the functions we see in FGF23. This was originally referred to as phosphatonin. Various effects were described and noted by researchers including inhibition of production and inhibition of secretion of parathyroid hormone. Derived from the bone Fibroblast Growth Factor 23 is a phosphaturic hormone. It increases phosphate excretion when acting on the kidney and also suppresses the biosynthesis of 1,25(OH)2D3.
Mechanism
Despite various research studies into the topic, many of the mechanisms for the regulations of FGF23 production remain a mystery to the scientific community. While we know that mutations in PHEX, ENPP1 and DMP1 result in the increased expression of FGF23, it is unclear why this occurs. This also means that currently, it is not possible to regulate the production of FGF23 either. We also do not know how signals from FGF23 regulate vitamin D metabolism. However, understanding these types of mechanisms could offer information needed to provide better treatment for deranged bone and mineral metabolism.Interactions
Molecular interactions involving FGF-23, vitamin D and klotho do provide the solution needed to regulate phosphate levels within the body. Furthermore, an interaction between Vitamin D and FGF3 can have an impact on renal phosphate balance. As well as this, when in the presence of klotho, FGF3 does actually increase bioactivity and begins to change systemic phosphate homeostasis.Function
Based on research it seems that the main function for FGF23 is the regulation of phosphate concentration in plasma. It seems to be secreted from the osteocytes due to elevated levels . When acting upon the kidneys, the hormone reduces the expression of NPT2. This is a sodium-phosphate cotransporter found in the proximal tube.
As such, it appears as though FGF23 is able to reduce the reabsorption, all the while maxing the excretion of phosphate. It has also been suggested that the hormone is able to suppress 1-alpha-hydroxylase. If this is the case, it can limit its potential to activate vitamin D and thus impair the ability for calcium absorption.Structure
FGF243 is located on the chromosome 12. It is composed of three exons. The crystal structure of FGF23 is completely different from the common conformation typically adopted by paracrine-acting FGFs. Instead, there is a conformation of the HPR region between beta strands 10 and 12. As well as this, there is a cleft between the other HPR-binding region, the beta1-beta12 loop and this one. This comes before a direct interaction between HPR sulfate and FGF23s backbone atoms. Due to this, endocrine function is benefitted and HPR-binding affinity is reduced for the lipangs.
Certain mutations that cause the protein to be completely resistant to proteolytic cleavage does trigger a surge in activity of the protein and the renal phosphate loss typically found in certain human diseases including hypophosphatemic rickets.
Studies have also revealed that FGF23 is overproduced in certain tumors including phosphaturic mesenchymal tumors. Furthermore a reduced level of activity for this protein is believed to lead to higher phosphate levels and familial tumor calcinosis clinical syndrome.What is the molecular weight/Mw of FGF23 HUMAN Protein?
FGF23 HUMAN Protein has a total Mw of 22.5kDa.
What is the source or expression system of FGF23 HUMAN Protein?
Escherichia Coli.
What is the Purity of FGF23 HUMAN Protein?
FGF23 HUMAN Protein is >95X% pure as determined by SDS-PAGE.
What is the Biological Activity of FGF23 HUMAN Protein?
The biological activity of FGF-23 was measured in a cell proliferation assay using NIH/3T3 mouse embryonic fibroblasts. The ED50 for this effect is typically 0.05-0.5µg/ml in the presence of 5µg/ml of Recombinant Mouse Klotho and 10 µg/ml of HPR.
What is the amino acid sequence of FGF23 HUMAN Protein?
MYPNASPLLG SSWGGLIHLY TATARNSYHL QIHKNGHVDG APHQTIYSAL MIRSEDAGFV VITGVMSRRY LCMDFRGNIF GSHYFDPENC RFQHQTLENG YDVYHSPQYH FLVSLGRAKR AFLPGMNPPP YSQFLSRRNE IPLIHFNTPI PRRHTRSAED DSERDPLNVL KPRARMTPAP ASCSQELPSA EDNSPMASDP LGVVRGGRVN THAGGTGPEG CRPFAKFI.
What applications can FGF23 HUMAN Protein be used in?
FGF23 HUMAN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for FGF23 HUMAN Protein?
The endotoxin level is minimal, FGF23 HUMAN Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
HB-EGF HumanDescription:
HB-EGF Human Recombinant
HBEGF, DTR, DTS, HEGFL, HB-EGF, Diphtheria toxin receptor, DT-R, DTSF.
Product # :
CYT-119Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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- source
- formulation
- purity
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Description
HB-EGF Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 87 amino acids and having a molecular mass of 9.9kDa. The HB-EGF is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein was lyophilized from a concentrated (1mg/ml) solution containing 10mM sodium phosphate pH-7.5.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50 was determined by the ability to induce proliferation of 3T3 cells and is 0.13-0.2ng/ml. This corresponds to an expected specific activity of 7.7 x 106units/mg.
More Info
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Introduction
HB-EGF is an EGF related growth factor which signals via the EGF receptor, and stimulates the proliferation of SMC (smooth muscle cells), fibroblasts, epithelial cells and keratinocytes. HB-EGF is expressed in various cell types and tissues, including vascular endothelial cells and SMC, macrophages, skeletal muscle, keratinocytes and particular tumor cells. HB-EGF’s ability to explicitly bind HPR sulfate proteoglycans is dissimilar from other EGF-like molecules, and might be related to the enhanced mitogenic activity, relative to EGF, that HB-EGF exerts on smooth muscle cells.
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Synonyms
HBEGF, DTR, DTS, HEGFL, HB-EGF, Diphtheria toxin receptor, DT-R, DTSF.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Human HB-EGF Recombinant although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution HB-EGF should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized Human HB-EGF in sterile 18M-cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
MDLQEADLDL LRVTLSSKPQ ALATPNKEEH GKRKKKGKGL GKKRDPCLRK YKDFCIHGEC
KYVKELRAPS CICHPGYHGE RCHGLSL.
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Background
What is the molecular weight/Mw of HB-EGF Protein?
HB-EGF Protein has a total Mw of 9.9kDa.
What is the source or expression system of HB-EGF Protein?
Escherichia Coli.
What is the Purity of HB-EGF Protein?
HB-EGF Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of HB-EGF Protein?
The ED50 was determined by the ability to induce proliferation of 3T3 cells and is 0.13-0.2ng/ml. This corresponds to an expected specific activity of 7.7 x 106units/mg.
What is the amino acid sequence of HB-EGF Protein?
MDLQEADLDL LRVTLSSKPQ ALATPNKEEH GKRKKKGKGL GKKRDPCLRK YKDFCIHGEC
KYVKELRAPS CICHPGYHGE RCHGLSL.
What applications can HB-EGF Protein be used in?
HB-EGF Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for HB-EGF Protein?
The endotoxin level is minimal, HB-EGF Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FGF 8 MouseDescription:
Fibroblast Growth Factor-8 Mouse Recombinant
Fibroblast growth factor 8, FGF-8, Androgen-induced growth factor, AIGF, Heparin-binding growth factor 8, HBGF-8, Fgf8.
Product # :
CYT-070Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
FGF-8 Mouse Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 246 amino acids and having a molecular mass of 28.1kDa.The FGF-8 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
FGF-8 protein was lyophilized from a 0.2µm filtered concentrated solution in PBS, pH 7.4.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50, as determined by the dose-dependent a cell proliferation assay using NR6R-3T3 mouse fibroblast cells is <25 ng/ml in the presence of 0.1 ug/ml heprin, corresponding to a specific activity of > 4.0×104 units/mg.More Info
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Introduction
FGF8 is part of the fibroblast growth factor family. FGF family members have wide mitogenic and cell survival activities, and participate in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. FGF8 supports androgen and anchorage independent growth of mammary tumor cells. FGF8 over expression increases tumor growth and angiogensis. The adult expression of FGF-8 gene is restricted to testes and ovaries. FGF8 functions as an embryonic epithelial factor. FGF8 takes part in midbrain and limb development, organogenesis, embryo gastrulation and left-right axis determination.
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Synonyms
Fibroblast growth factor 8, FGF-8, Androgen-induced growth factor, AIGF, Heparin-binding growth factor 8, HBGF-8, Fgf8.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized FGF-8 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF-8 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
-
Solubility
It is recommended to reconstitute the lyophilized FGF-8 in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
QVRSAAQKRG PGAGNPADTL GQGHEDRPFG QRSRAGKNFT NPAPNYPEEG SKEQRDSVLP KVTQRHVREQ SLVTDQLSRR LIRTYQLYSR TSGKHVQVLA NKRINAMAED GDPFAKLIVE TDTFGSRVRV RGAETGLYIC MNKKGKLIAK SNGKGKDCVF TEIVLENNYT ALQNAKYEGW YMAFTRKGRP RKGSKTRQHQ REVHFMKRLP RGHHTTEQSL RFEFLNYPPF TRSLRGSQRT WAPEPR.
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Background
What is the molecular weight/Mw of FGF8 Protein?
FGF8 Protein has a total Mw of 28.1kDa.
What is the source or expression system of FGF8 Protein?
Escherichia Coli.
What is the Purity of FGF8 Protein?
FGF8 Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of FGF8 Protein?
The ED50, as determined by the dose-dependent a cell proliferation assay using NR6R-3T3 mouse fibroblast cells is <25 ng/ml in the presence of 0.1 ug/ml heprin, corresponding to a specific activity of > 4.0×104 units/mg.
What is the amino acid sequence of FGF8 Protein?
QVRSAAQKRG PGAGNPADTL GQGHEDRPFG QRSRAGKNFT NPAPNYPEEG SKEQRDSVLP KVTQRHVREQ SLVTDQLSRR LIRTYQLYSR TSGKHVQVLA NKRINAMAED GDPFAKLIVE TDTFGSRVRV RGAETGLYIC MNKKGKLIAK SNGKGKDCVF TEIVLENNYT ALQNAKYEGW YMAFTRKGRP RKGSKTRQHQ REVHFMKRLP RGHHTTEQSL RFEFLNYPPF TRSLRGSQRT WAPEPR.
What applications can FGF8 Protein be used in?
FGF8 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for FGF8 Protein?
The endotoxin level is minimal, FGF8 Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
PDGF BB Human, YeastDescription:
Platelet Derived Growth Factor-BB Human Recombinant, Yeast
Glioma-derived growth factor, GDGF, Osteosarcoma-derived Growth Factor, ODGF, SIS, SSV, PDGF2, c-sis, FLJ12858, PDGF-BB, PDGF B-chain, Platelet-derived growth factor beta polypeptide, Becaplermin.
Product # :
CYT-242Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
Platelet-Derived Growth Factor BB Human Recombinant is a glycosylated homodimer produced in Saccharomyces cerevisiae, containing 2x109 amino acids and having a molecular mass of 32kDa. PDGF-BB is purified by proprietary chromatographic techniques.
Source
Saccharomyces cerevisiae.
Formulation
The PDGF-BB was lyophilized from 0.2 µm filtered solution in 20mM sodium phosphate in absence of any carrier protein.
Purity
Greater than 98.0% as determined by SDS-PAGE.
Biological Activity
The ED50, as measured by its ability to stimulate proliferation of mouse 3T3 fibroblasts is typically 1 ng/ml, corresponding to a Specific Activity of 1,000,000IU/mg.More Info
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Introduction
PDGF-BB is a member of the platelet-derived growth factor family. The four members of this family are mitogenic factors for cells of mesenchymal origin and are characterized by a motif of eight cysteines. This gene product can exist either as a homodimer (PDGF-BB) or as a heterodimer with the platelet-derived growth factor alpha polypeptide (PDGF-AB), where the dimers are connected by disulfide bonds. Mutations in this gene are associated with meningioma. Reciprocal translocations between chromosomes 22 and 7, at sites where this gene and that for COL1A1 are located, are associated with a particular type of skin tumor called dermatofibrosarcoma protuberans resulting from unregulated expression of growth factor. Two splice variants have been identified for this gene.
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Synonyms
Glioma-derived growth factor, GDGF, Osteosarcoma-derived Growth Factor, ODGF, SIS, SSV, PDGF2, c-sis, FLJ12858, PDGF-BB, PDGF B-chain, Platelet-derived growth factor beta polypeptide, Becaplermin.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Platelet-derived Growth Factor BB although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PDGF BB should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized Platelet-derived Growth Factor-BB in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
The sequence of the first five N-terminal amino acids was determined and was found to be Ser-Leu-Gly-Ser-Leu.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.