Search results
1000 results found for “HDGF”
Name
Description
Product #
Price
Quantity
Shipping Method
- View Data Sheet
Name :
Noggin MouseDescription:
Noggin Mouse Recombinant
Noggin, SYM1, SYNS1, NOG.
Product # :
CYT-600Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
Noggin Mouse Recombinant produced in E.Coli is a non-glycosylated, disulfide-linked protein consisting of two 206 amino acid polypeptide chains, having a total molecular mass of approximately 46.4 kDa (each chain 23.2 kDa).
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2μm filtered solution in 30% acetonitrile, 0.1% TFA.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50 as determined by inhibiting BMP-4-induced alkaline phosphatase production of murine ATDC5 cells is less than 2ng/ml, corresponding to a specific activity of > 5.0 × 105 IU/mg in the presence of 5ng/ml BMP-4.More Info
-
Introduction
The secreted polypeptide noggin, encoded by the NOG gene, binds and inactivates members of the transforming growth factor-beta (TGF-beta) superfamily signaling proteins, such as bone morphogenetic protein-4 (BMP4). By diffusing through extracellular matrices more efficiently than members of the TGF-beta superfamily, noggin may have a principal role in creating morphogenic gradients. Noggin appears to have pleiotropic effect, both early in development as well as in later stages. It was originally isolated from Xenopus based on its ability to restore normal dorsal-ventral body axis in embryos that had been artificially ventralized by UV treatment. The results of the mouse knockout of noggin suggest that it is involved in numerous developmental processes, such as neural tube fusion and joint formation. Recently, several dominant human NOG mutations in unrelated families with proximal symphalangism (SYM1) and multiple synostoses syndrome (SYNS1) were identified; both SYM1 and SYNS1 have multiple joint fusion as their principal feature, and map to the same region (17q22) as NOG. All NOG mutations altered evolutionarily conserved amino acid residues. The amino acid sequence of human noggin is highly homologous to that of Xenopus, rat and mouse.
-
Synonyms
Noggin, SYM1, SYNS1, NOG.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized Mouse Noggin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Mouse Noggin 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 be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in 10mM HAc to a concentration of 0.1-1.0 mg/ml. Further dilutions should be made in appropriate buffered solutions.
-
Amino Acid Sequence
MQHYLHIRPAPSDNLPLVDLIEHPDPIFDPKEKDLNETLLRSLLGGHYD
PGFMATSPPEDRPGGGGGPAGGAEDLAELDQLLRQRPSGAMPSEIKG
LEFSEGLAQGKKQRLSKKLRRKLQMWLWSQTFCPVLYAWNDLGSRF
WPRYVKVGSCFSKRSCSVPEGMVCKPSKSVHLTVLRWRCQRRGQR
CGWIPIQYPIISECKCSC.
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 :
EHF HumanDescription:
Ets Homologous Factor Human Recombinant
ESE3, ESE3B, ESEJ, ETS homologous factor, hEHF, ETS domain-containing transcription factor, Epithelium-specific Ets transcription factor 3, EHF.
Product # :
PRO-1436Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
EHF Human Recombinant produced in E. coli is a single polypeptide chain containing 323 amino acids (1-300) and having a molecular mass of 37.3kDa. EHF is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
E.coli.
Formulation
The EHF solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.4M Urea and 10% glycerol.
Purity
Greater than 90% as determined by SDS-PAGE.
More Info
-
Introduction
ETS homologous factor (EHF) is a part of the ESE subfamily of Ets transcription factors. Ets factors are an important kind of transcriptional regulators which take part in hema-topoiesis, angiogenesis, organogenesis, oncogenesis and specification of neuronal connectivity. EHF is expressed solely in a subset of epithelial cells, with highest expression noticed in glandular epithelium of the prostate, pancreas, salivary gland and trachea. EHF transactivates the c-Met promoter via 3 high affinity binding sites, which support the notion that EHF contribute to branching morphogenesis.
-
Synonyms
ESE3, ESE3B, ESEJ, ETS homologous factor, hEHF, ETS domain-containing transcription factor, Epithelium-specific Ets transcription factor 3, EHF.
-
Physical Appearance
Sterile Filtered colorless 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMILEGGG VMNLNPGNNL LHQPPAWTDS YSTCNVSSGF FGGQWHEIHP QYWTKYQVWE WLQHLLDTNQ LDANCIPFQE FDINGEHLCS MSLQEFTRAA GTAGQLLYSN LQHLKWNGQC SSDLFQSTHN VIVKTEQTEP SIMNTWKDEN YLYDTNYGST VDLLDSKTFC RAQISMTTTS HLPVAESPDM KKEQDPPAKC HTKKHNPRGT HLWEFIRDIL LNPDKNPGLI KWEDRSEGVF RFLKSEAVAQ LWGKKKNNSS MTYEKLSRAM RYYYKREILE RVDGRRLVYK FGKNARGWRE NEN.
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 Human, Sf9Description:
Fibroblast Growth Factor-Acidic Human Recombinant, Sf9
HBGF-1, ECGF-beta, FIBP, FGFIBP, FIBP-1, ECGF, ECGFA, GLIO703, FGF1, FGF-a.
Product # :
CYT-364Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
Fibroblast Growth Factor-1 Human Recombinant (FGF-1) produced in Sf9 insect cells is a single, glycosylated, polypeptide chain containing 140 amino acids and having a molecular mass of 15803 Dalton. The FGF-a is purified by proprietary chromatographic techniques.
Source
Baculovirus.
Formulation
The sterile protein solution (1.8mg/ml) contains 20mM Tris HCl pH=7.9, 100mM KCl, 0.2mM DTT and 20% glycerol.
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 BAF3 cells expressing FGF receptors (measured by 3H-thymidine uptake) is <10 ng/ml, corresponding to a specific activity of 100,000IU/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 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.
-
Synonyms
HBGF-1, ECGF-beta, FIBP, FGFIBP, FIBP-1, ECGF, ECGFA, GLIO703, FGF1, FGF-a.
-
Physical Appearance
Sterile Filtered liquid formulation.
-
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.
-
Amino Acid Sequence
The sequence of the first five N-terminal amino acids as determined and was found to be Met-Phe-Asn-Leu-Pro.
-
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?
Baculovirus.
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 BAF3 cells expressing FGF receptors (measured by 3H-thymidine uptake) is <10 ng/ml, corresponding to a specific activity of 100,000IU/mg.
What is the amino acid sequence of FGF 1 Protein?
FGF 1 Protein is composed from 140 amino acids.
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 HumanDescription:
Keratinocyte Growth Factor Human Recombinant
HBGF-7, FGF7, FGF-7, KGF.
Product # :
CYT-219Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
Keratinocyte Growth Factor-1 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 164 amino acids and having a molecular mass of 18995 Dalton.The FGF-7 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2µm filtered solution in 20mM PB, pH 8.0, 1M NaCl.
Purity
Greater than 96.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The biological activity was determined by the dose-dependent stimulation of thymidine uptake by BaF3 cells expressing KGF receptors yielding an ED50 <10ng/ml, corresponding to a Specific Activity of 1.0×105 IU/mg.More Info
-
Introduction
KGF 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. FGF7 is a potent epithelial cell-specific growth factor, whose mitogenic activity is predominantly exhibited in keratinocytes but not in fibroblasts and endothelial cells. Studies of mouse and rat homologs of this gene implicated roles in morphogenesis of epithelium, reepithelialization of wounds, hair development and early lung organogenesis.
-
Synonyms
HBGF-7, FGF7, FGF-7, KGF.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized Keratinocyte Growth Factor1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF7 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 Keratinocyte Growth Factor in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
MCNDMTPEQM ATNVNCSSPE RHTRSYDYME GGDIRVRRLF CRTQWYLRID KRGKVKGTQE MKNNYNIMEI RTVAVGIVAI KGVESEFYLA MNKEGKLYAK KECNEDCNFK ELILENHYNT YASAKWTHNG GEMFVALNQK GIPVRGKKTK KEQKTAHFLP MAIT.
-
Background
FGF stands for fibroblast growth factor that have proteins encoded inside them. The FGF family possess broad mitogenetic activities and are involved in a lot of processes in the body. Some of the biological processes that they are included in are embryonic development, cell growth, tumor growth and tissue repair. FGF-7 is often also commonly referred to as keratinocyte growth factor or KGF and studies have focused on the link between the protein and certain tumor growth.
Structure
Studies have found that the crystal structure of FGF7 is comparatively similar to that of FGF10. For instance, FGF7 does interact with D2, linker as well as D3 of the receptor. Similar to other FGFs much of interaction to do with D2 is confined to conserved residues as well as the residue Arg 251 in the linker domain and the hydrophobic surface of D2. That said there are notable differences and some models predict that FGF7 actually interacts with three loops in D3.Mechanism
A member of the FGF family, this factor acts completely exclusively through a subset of FGF receptor isoforms. These are mainly expressed by epithelial cells. Indeed, studies suggest that the factor specifically acts on epithelial cells. This in turn causes increased proliferation differentiation and migrations of the aforementioned cells.Interactions
FGF7 and FGF10 can interact with one of the FGF receptors that is expressed by the epithelial cells. As such, it could be the case that this interaction could cause a protective factor for these epithelial tissues. The protein has also been shown to interact with Perlecan. Also referred to as basement membrane specific heparan sulfate proteoglycan core protein, this is encoded by the HSPG2 gene. A large multi domain this cross-links and binds to various extracellular matrix components as well as self surface molecules. Since FGF7 binds specifically with the perlecan protein, research suggests that i should be considered a novel biological ligand for FGF-7. This could mean that interaction has an influence on both tissue remodeling and cancer growth.Function
Studies have shown that FGF-7 expression is completely unregulated during minor or even chronic injury. This has lead researchers to believe that the protein is used to heal or repair epithelial cells. Furthermore, FGF-1 also triggers the formation of apical ectodermal ridge throughout the development of limbs in the body.
Recently, it has seemed to be the case that FGF-7 has been linked to skin injury repair, and has also been found to play some sort of role in breast cancer. As well as this, it is a vital regulator of HPC’s. It is vital because it can induce de novo activation of these HPCs.Further research has shown that FGF6 is a niche signal that is required for the stimulation of adult liver progenitor cells and this can support liver regeneration. This research has lead to the suggestion that FGF7 could be a possibility therapeutic target for those suffering from liver diseases.
Studies like this are just one of the reasons why researchers continue to explore fgf-7, it’s functions and interactions. -
Protein content
Protein quantitation was carried out by two independent methods: 1. UV spectroscopy at 280 nm using the absorbency value of 0.9 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 KGF 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 :
PLGF2 HumanDescription:
Placental Growth Factor-2 Human Recombinant
PIGF, PGF, PlGF-2, PLGF-2.
Product # :
CYT-1116Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
Placental Growth Factor-2 Human Recombinant produced in E.Coli is a non-glycosylated, disulfide-linked homodimer consisting of 2x152 amino acid polypeptide chains, having a total molecular mass of approximately 34.6kDa. PLGF2 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4 and 0.02 % Tween-20.
Purity
Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
Determined by its ability to chemoattract human monocytes using a concentration range of 5.0-50 ng/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 dependent way. -
Synonyms
PIGF, PGF, PlGF-2, PLGF-2.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized PLGF2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Placental Growth Factor-2 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 Placental Growth Factor-2 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
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 :
CDNF MouseDescription:
Cerebral Dopamine Neurotrophic Factor Mouse Recombinant
Cerebral dopamine neurotrophic factor, ARMET-like protein 1, Conserved dopamine neurotrophic factor, Cdnf, Armetl1, 9330140G23.
Product # :
CYT-729Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
CDNF Mouse Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 163 amino acids and having a molecular mass of 18.5kDa.The CDNF is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
CDNF protein was lyophilized from a 0.2µm filtered concentrated solution in 1xPBS, pH 7.4.
Purity
Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
CDNF Mouse is able to enhance neurite outgrowth of E16-E18 rat embryonic cortical neurons when immobilized at 5-30 µg/mL on a nitrocellulose-coated microplate.More Info
-
Introduction
CDNF is a member of the ARMET family and acts as a trophic factor for dopamine neurons. CDNF inhibits the 6-hydroxydopamine (6-OHDA)-induced degeneration of dopaminergic neurons. When CDNF controlled after 6-OHDA-lesioning, it reestablishes the dopaminergic function and inhibits the degeneration of dopaminergic neurons in substantia nigra. CDNF is universally expressed in neuronal and non-neuronal tissues. The highest levels in the brain are found in the optic nerve and corpus callosum.
-
Synonyms
Cerebral dopamine neurotrophic factor, ARMET-like protein 1, Conserved dopamine neurotrophic factor, Cdnf, Armetl1, 9330140G23.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized CDNF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CDNF 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 CDNF in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
QGLEAGVGPR ADCEVCKEFL DRFYNSLLSR GIDFSADTIE KELLNFCSDA KGKENRLCYY LGATTDAATK ILGEVTRPMS VHIPAVKICE KLKKMDSQIC ELKYGKKLDL ASVDLWKMRV AELKQILQRW GEECRACAEK SDYVNLIREL APKYVEIYPQ TEL.
-
Background
What is the molecular weight/Mw of CDNF Protein?
CDNF Protein has a total Mw of 18.5kDa.
What is the source or expression system of CDNF Protein?
Escherichia Coli.
What is the Purity of CDNF Protein?
CDNF Protein is >97% pure as determined by SDS-PAGE.
What is the Biological Activity of CDNF Protein?
CDNF Mouse is able to enhance neurite outgrowth of E16-E18 rat embryonic cortical neurons when immobilized at 5-30 µg/mL on a nitrocellulose-coated microplate.
What is the amino acid sequence of CDNF Protein?
QGLEAGVGPR ADCEVCKEFL DRFYNSLLSR GIDFSADTIE KELLNFCSDA KGKENRLCYY LGATTDAATK ILGEVTRPMS VHIPAVKICE KLKKMDSQIC ELKYGKKLDL ASVDLWKMRV AELKQILQRW GEECRACAEK SDYVNLIREL APKYVEIYPQ TEL.
What applications can CDNF Protein be used in?
CDNF Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for CDNF Protein?
The endotoxin level is minimal, CDNF 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 :
CHGA Human, HEKDescription:
Chromogranin A Human Recombinant, HEK
CHGA, CGA, Chromogranin-A, Vasostatin I, SP-I, Pituitary secretory protein I.
Product # :
PRO-2664Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- More Info
Description
CHGA Human Recombinant is a single, glycosylated polypeptide chain containing 445 amino acids (19-457a.a) and having a molecular mass of 49.7kDa (calculated). CHGA is fused to a 6 a.a His tag at C-terminal.
Source
HEK293 cells.
Formulation
CHGA filtered (0.4 µm) and lyophilized from 0.5mg/ml in PBS, pH 7.0.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
-
Introduction
Chromogranin A is a 439 amino acid protein which is encoded on chromosome 14 and is present in neuroendocrine cells throughout the body, including the neuroendocrine cells of the large and small intestine, adrenal medulla and pancreatic islets. It is an excellent marker for carcinoid tumors, phenochromocytomas, paragangliomas, and other neuroendocrine tumors.
Coexpression of chromogranin A and neuron specific enolase (NSE) is common in neuroendocrine neoplasms. -
Synonyms
CHGA, CGA, Chromogranin-A, Vasostatin I, SP-I, Pituitary secretory protein I.
-
Physical Appearance
Filtered White lyophilized (freeze-dried) powder.
-
Stability
Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.
-
Solubility
It is recommended to add deionized water to prepare a working stock solution of approximately 0.5mg/ml and let the lyophilized pellet dissolve completely.
-
Amino Acid Sequence
LPVNSPMNKG DTEVMKCIVE VISDTLSKPS PMPVSQECFE TLRGDERILS ILRHQNLLKE LQDLALQGAK ERAHQQKKHS GFEDELSEVL ENQSSQAELK EAVEEPSSKD VMEKREDSKE AEKSGEATDG ARPQALPEPM QESKAEGNNQ APGEEEEEEE EATNTHPPAS LPSQKYPGPQ AEGDSEGLSQ GLVDREKGLS AEPGWQAKRE EEEEEEEEAE AGEEAVPEEE GPTVVLNPHP SLGYKEIRKG ESRSEALAVD GAGKPGAEEA QDPEGKGEQE HSQQKEEEEE MAVVPQGLFR GGKSGELEQE EERLSKEWED SKRWSKMDQL AKELTAEKRL EGQEEEEDNR DSSMKLSFRA RAYGFRGPGP QLRRGWRPSS REDSLEAGLP LQVRGYPEEK KEEEGSANRR PEDQELESLS AIEAELEKVA HQLQALRRGH HHHHH
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 :
HAGH HumanDescription:
Hydroxyacylglutathione Hydrolase Human Recombinant
GLX2, Glyoxalase II, GLO2, Hydroxyacyl Glutathione Hydrolase, HAGH1, GLXII, Hydroxyacylglutathione Hydrolase, hydroxyacylglutathione hydroxylase.
Product # :
ENZ-034Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
HAGH produced in E.Coli is a single, non-glycosylated polypeptide chain containing 284 amino acids (1-260a.a.) and having a molecular mass of 31.4kDa.HAGH is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The HAGH protein solution (0.5mg/1ml) is formulated in 20mM Tris-HCl Buffer (pH 8.5) and 10% Glycerol.
Purity
Greater than 95% as determined by SDS-PAGE.
More Info
-
Introduction
HAGH is a part of the glyoxalase family and a thiolesterase which hydrolyses S-lactoyl-glutathione to reduced glutathione and D-lactate. HAGH protein is a detoxifying enzyme of glycolysis byproduct methylglyoxal and a target of p63 and p73 and serves as a pro-survival factor of the p53 family. HAGH appears only as a monomer and binds two zinc ions per subunit.
-
Synonyms
GLX2, Glyoxalase II, GLO2, Hydroxyacyl Glutathione Hydrolase, HAGH1, GLXII, Hydroxyacylglutathione Hydrolase, hydroxyacylglutathione hydroxylase.
-
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.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please avoid freeze thaw cycles.
-
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSHMKVEVL PALTDNYMYL VIDDETKEAA IVDPVQPQKV VDAARKHGVK LTTVLTTHHH WDHAGGNEKL VKLESGLKVY GGDDRIGALT HKITHLSTLQ VGSLNVKCLA TPCHTSGHIC YFVSKPGGSE PPAVFTGDTL FVAGCGKFYE GTADEMCKAL LEVLGRLPPD TRVYCGHEYT INNLKFARHV EPGNAAIREK LAWAKEKYSI GEPTVPSTLA EEFTYNPFMR VREKTVQQHA GETDPVTTMR AVRREKDQFK MPRD.
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
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
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.
-
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.
-
Amino Acid Sequence
AAGSITTLPA LPEDGGSGAF PPGHFKDPKL LYCKNGGFFL RIHPDGRVDG TRDKSDPFIK LQLQAEERGV VSIKGVCANR YLAMKEDGRL YAIKNVTDEC FFFERLEENN YNTYRSRKYP SWYVALKRTG QYKLGSKTGP GQKAILFLPM SAKS
-
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 :
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
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
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 HumanDescription:
Keratinocyte Growth Factor-2 Human Recombinant
FGFA, FGF10, FGF-10, KGF-2, Fibroblast growth factor 10.
Product # :
CYT-303Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
Keratinocyte Growth Factor-2 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 170 amino acids (40-208) and having a molecular mass of 19300 Dalton. Keratinocyte Growth Factor 2 is highly related to KGF-1(FGF-7), it binds to the same receptor as KGF-1 and shares 57% sequence homology. The FGF10 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2um filtered concentrated (1mg/ml) solution in PBS, pH 7.4.
Purity
Greater than 96.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50, calculated by the dose-dependant stimulation of FGF receptors by BaF3 indicator cells (measured by 3H-thymidine uptake) is < 0.5 ng/ml, corresponding to a specific activity of 2x106units/mg.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.
-
Synonyms
FGFA, FGF10, FGF-10, KGF-2, Fibroblast growth factor 10.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized Keratinocyte Growth Factor-2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF10 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-10 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
MLGQDMVSPE ATNSSSSSFS SPSSAGRHVR SYNHLQGDVR WRKLFSFTKY FLKIEKNGKV SGTKKENCPY SILEITSVEI GVVAVKAINS NYYLAMNKKG KLYGSKEFNN DCKLKERIEE NGYNTYASFN WQHNGRQMYV ALNGKGAPRR GQKTRRKNTS AHFLPMVVHS.
-
Protein content
Protein quantitation was carried out by two independent methods:1. UV spectroscopy at 280 nm using the absorbency value of 1.79 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 standard solution of FGF-10 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 :
TGFB3 (207 a.a.) HumanDescription:
Transforming Growth Factor-Beta 3 (207 a.a.) Human Recombinant
Transforming Growth Factor-beta3, TGFB3, ARVD, FLJ16571, TGF-beta3.
Product # :
CYT-319Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- More Info
Description
TGFB3 Human Recombinant protein encoding amino acids 644-850 and total molecular mass of 50 kDa (Including GST Tag).
Source
Escherichia Coli.
Formulation
100µl purified human TGF Beta 3protein at 100µg/ml in 50mM Tris-Acetate, pH-7.5, 1mM EDTA and 20% Glycerol.
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 Human Recombinant although stable at 4°C for 1 week, should be stored at -20°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please avoid freeze-thaw cycles.
-
Applications
(a) ELISA.
(b) Western Blotting.
(c) Inhibition Assays.
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 :
FCGR2A Human, HEKDescription:
CD32a Human Recombinant, HEK
CD32, CD32A, CDw32, FcGR, IGFR2, MGC23887, MGC30032, Low affinity immunoglobulin gamma Fc region receptor II-a, IgG Fc receptor II-a, Fc-gamma-RIIa, FcRII-a, FCG2, FCGR2A1.
Product # :
PRO-2775Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
FCGR2A Human Recombinant is a single, glycosylated, polypeptide chain (30-218 a.a) containing a total of 195 amino acids, having a molecular mass of 21.6kDa. FCGR2A is fused to a 6 amino acid His-tag at C-terminus and is purified by proprietary chromatographic techniques.
Source
HEK293 Cells.
Formulation
FCGR2A protein solution (1mg/ml) containing 10% Glycerol and Phosphate-Buffered Saline (pH 7.4).
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50 range ≤5 ug/ml. and is measured by its binding ability in a functional ELISA with Human IgG1 Fc (CAT# pro-2763).
More Info
-
Synonyms
CD32, CD32A, CDw32, FcGR, IGFR2, MGC23887, MGC30032, Low affinity immunoglobulin gamma Fc region receptor II-a, IgG Fc receptor II-a, Fc-gamma-RIIa, FcRII-a, FCG2, FCGR2A1.
-
Physical Appearance
Sterile Filtered colorless 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
SADSQAAAPP KAVLKLEPPW INVLQEDSVT LTCQGARSPE SDSIQWFHNG NLIPTHTQPS YRFKANNNDS GEYTCQTGQT SLSDPVHLTV LSEWLVLQTP HLEFQEGETI MLRCHSWKDK PLVKVTFFQN GKSQKFSHLD PTFSIPQANH SHSGDYHCTG NIGYTLFSSK PVTITVQVPS MGSSSPMGIH HHHHH.
-
Background
The immune system is a complex network of cells and molecules that play a crucial role in protecting the body against pathogens and maintaining homeostasis. Fc gamma receptors (FcγRs) are a family of cell surface receptors that mediate the effector functions of antibodies, particularly immunoglobulin G (IgG). Among these receptors, FCGR2A, also known as CD32a, is a prominent member expressed on the surface of various immune cells. This research aims to investigate the structure, function, and implications of FCGR2A protein in immune responses, with a focus on its relevance to human health and therapeutic applications.
Structure and Expression of FCGR2A:
FCGR2A is a transmembrane glycoprotein composed of two extracellular immunoglobulin-like domains, a transmembrane domain, and a cytoplasmic tail. It is primarily expressed on immune cells such as macrophages, monocytes, and dendritic cells. The unique structure of FCGR2A allows it to bind to the Fc portion of IgG antibodies, initiating immune effector functions.
Role of FCGR2A in Immune Responses:
FCGR2A plays a crucial role in modulating immune responses through its involvement in antibody-dependent cellular cytotoxicity (ADCC) and phagocytosis. Upon binding to IgG antibodies, FCGR2A triggers intracellular signaling cascades that activate immune effector cells, leading to the elimination of antibody-bound pathogens or targeted cells. Furthermore, FCGR2A is involved in immune complex clearance, regulation of cytokine production, and modulation of cellular activation, thus contributing to the overall immune response.
Implications of FCGR2A in Human Health:
The dysregulation of FCGR2A has been implicated in various immune-related diseases. Genetic variations in FCGR2A have been associated with increased susceptibility to autoimmune disorders, such as systemic lupus erythematosus and rheumatoid arthritis. Altered FCGR2A expression or function has also been observed in infectious diseases, including HIV and malaria, affecting disease progression and immune control. Understanding the role of FCGR2A in these conditions is crucial for developing targeted therapeutic strategies.
Therapeutic Potential of FCGR2A:
The unique properties of FCGR2A make it an attractive target for therapeutic interventions. Modulating FCGR2A activity and function can potentially enhance immune responses against pathogens or tumor cells. For example, monoclonal antibodies that target FCGR2A have shown promising results in cancer immunotherapy by promoting ADCC and phagocytosis of tumor cells. Furthermore, strategies aimed at selectively activating or inhibiting FCGR2A signaling could lead to the development of novel immunotherapeutic approaches.
Challenges and Future Perspectives:
While the study of FCGR2A holds great promise, several challenges need to be addressed. Further research is required to unravel the intricate interplay between FCGR2A and other immune receptors and signaling molecules. Additionally, the development of therapeutic agents that selectively target FCGR2A without compromising normal immune functions remains a challenge.
Conclusion:
The investigation of FCGR2A protein provides insights into its pivotal role in immune responses and its implications for human health and therapeutics. Understanding the structure, function, and dysregulation of FCGR2A in immune-related diseases opens avenues for the development of targeted therapies. Continued research on FCGR2A and its interactions within the immune system will contribute to advancements in immunotherapy and personalized medicine.
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 :
CHGA Human, Sf9Description:
Chromogranin A Human Recombinant, Sf9
CHGA, CGA, Chromogranin-A, Vasostatin I, SP-I, Pituitary secretory protein I.
Product # :
PRO-2513Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
CHGA produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain (19-457 a.a.) and fused to a 6 aa His Tag at C-terminus containing a total of 448 amino acids and having a molecular mass of 50kDa.CHGA shows multiple bands between 50-70kDa on SDS-PAGE, reducing conditions and purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
CHGA protein solution (0.25mg/ml) contains Phosphate Buffered Saline (pH 7.4), 20% glycerol & 0.1mM PMSF.
Purity
Greater than 85.0% as determined by SDS-PAGE.
More Info
-
Introduction
Chromogranin-A Isoform 1 Preproprotein or CHGA is part of the neuroendocrine secretory proteins of the chromogranin/secretogranin family. CHGA is a precursor of numerus enzymes such as pancreastatin, catestatin, vasostatin-1,vasostatin-2, and parastatin. The protein acts as a negative regulator the neuroendocrine activity of autocrine or nearby cells (paracrine). CHGA causes further production of secretory granules that contains insulin in pancreatic islet beta cells.
-
Synonyms
CHGA, CGA, Chromogranin-A, Vasostatin I, SP-I, Pituitary secretory protein I.
-
Physical Appearance
Sterile Filtered colorless 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
ADLLPVNSPM NKGDTEVMKC IVEVISDTLS KPSPMPVSQE CFETLRGDER ILSILRHQNL LKELQDLALQ GAKERAHQQK KHSGFEDELS EVLENQSSQA ELKEAVEEPS SKDVMEKRED SKEAEKSGEA TDGARPQALP EPMQESKAEG NNQAPGEEEE EEEEATNTHP PASLPSQKYP GPQAEGDSEG LSQGLVDREK GLSAEPGWQA KREEEEEEEE EAEAGEEAVP EEEGPTVVLN PHPSLGYKEI RKGESRSEAL AVDGAGKPGA EEAQDPEGKG EQEHSQQKEE EEEMAVVPQG LFRGGKSGEL EQEEERLSKE WEDSKRWSKM DQLAKELTAE KRLEGQEEEE DNRDSSMKLS FRARAYGFRG PGPQLRRGWR PSSREDSLEA GLPLQVRGYP EEKKEEEGSA NRRPEDQELE SLSAIEAELE KVAHQLQALR RGHHHHHH.
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 :
PEDF Human, HisDescription:
Pigment Epithelium-Derived Factor Human Recombinant, His Tag
Pigment epithelium-derived factor, PEDF, Serpin-F1, SerpinF1, EPC-1, EPC1, PIG35.
Product # :
CYT-552Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
PEDF Human Recombinant produced in E.Coli containing a natural variant M72T is a single, non-glycosylated, polypeptide chain containing 420 amino acids (20-418 a.a.) and having a total molecular mass of 46.7 kDa. PEDF is fused to a 20 amino acid His Tag at N-terminus and purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The PEDF solution contains 20mM Tris-HCl buffer(pH 8.0), 0.1M NaCl , and 20% glycerol.
Purity
Greater than 90% as determined by SDS-PAGE.
More Info
-
Introduction
PEDF is a neurotrophic protein that induces extensive neuronal differentiation in retinoblastoma cells. SerpinF1 is a potent inhibitor of angiogenesis. EPC1 doesn’t undergo the stressed to relaxed conformation transition characteristic as of the active serpins since it exhibits no serine protease inhibitory activity.
Aqueous humour level of asymmetric dimethylarginine is correlated with PEDF in humans. ADMA and PEDF levels are increased in response to inflammation in uveitis.
Lack of PEDF expression is a potent factor for the enhancement of tumor growth and angiogenesis in breast cancer.
PEDF & VEGF genes contribute to the development of diabetic retinopathy.
PEDF and VEGF structural changes in blood vessel wall play an important role in the pathophysiology of PD patients.
PEDF-overexpressing tumors exhibited reduced intratumoral angiogenesis.
SerpinF1 is a new promising approach for the treatment of osteosarcoma.
Levels of the natural ocular anti-angiogenic factor SentrinF1 (PEDF) is associated with proliferative retinopathy.
VEGF secreted by retinal pigment epithelial cells upregulates PEDF expression via VEGFR-1 in an autocrine manner.
Sentrin-F1 concentration in the aqueous humor of diabetic patients predicts who will develop progression of retinopathy.
PEDF blocks angiogenic effects of leptin through its anti-oxidative properties. -
Synonyms
Pigment epithelium-derived factor, PEDF, Serpin-F1, SerpinF1, EPC-1, EPC1, PIG35.
-
Physical Appearance
Sterile Filtered colorless 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
-
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MQNPASPPEE GSPDPDSTGA LVEEEDPFFK VPVNKLAAAV SNFGYDLYRV RSSMSPTTNV LLSPLSVATA LSALSLGAEQ RTESIIHRAL YYDLISSPDI HGTYKELLDT VTAPQKNLKS ASRIVFEKKL RIKSSFVAPL EKSYGTRPRV LTGNPRLDLQ EINNWVQAQM KGKLARSTKE IPDEISILLL GVAHFKGQWV TKFDSRKTSL EDFYLDEERT VRVPMMSDPK AVLRYGLDSD LSCKIAQLPL TGSMSIIFFL PLKVTQNLTL IEESLTSEFI HDIDRELKTV QAVLTVPKLK LSYEGEVTKS LQEMKLQSLF DSPDFSKITG KPIKLTQVEH RAGFEWNEDG AGTTPSPGLQ PAHLTFPLDY HLNQPFIFVL RDTDTGALLF IGKILDPRGP.
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 :
FGFR1 Human, HisDescription:
Fibroblast Growth Factor Receptor-1 Human Recombinant, His Tag
FGFR-1, bFGF-R, C-FGR, CD331, fms-related tyrosine kinase 2, Pfeiffer syndrome, CEK, FLG, FLT2, KAL2, BFGFR, FGFBR, HBGFR, FGFR1/FGFR1OP2 FUSION GENE, FGFR1/ZNF198 FUSION GENE, FLG FGFR1/BCR FUSION GENE, FLG protein, FMS-LIKE GENE, N-sam tyrosine kinase, basic fibroblast growth factor receptor 1.
Product # :
PKA-100Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
FGFR Human Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 363 amino acids (22-376) and having a molecular mass of 40.4kDa. (Molecular size on SDS-PAGE will appear at approximately 40-57kDa). FGFR is fused to a 8 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
The FGFR solution (0.5mg/1ml) contains phosphate buffered Saline (pH7.4), and 10% glycerol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
-
Introduction
Fibroblast Growth Factors (FGFs) comprise a family of at least eighteen structurally realted proteins that are involved in a multitude of physiological and pathological cellular processes, including cell growth, differentation, angiogenesis, wound healing and tumorgenesis. The biological activities of the FGFs are mediated by a family if type I transmembrane tyrosine kinases which undergo dimerization and autophosphorylation after ligand binding. Four distinct genes encoding closely related FGF receptors, FGFR-1to -4 are known. Multiple forms of FGFR-1 to -3 are generated by alternative splicing of the mRNAs. A frequent splicing event involving FGFR-1 and -2 results in receptors containing all three Ig domains, referred to as the alpha isoform, or only IgII and IgIII, referred to as the ? isoform. Only the alpha isoform has been identified for FGFR-3 and FGFR-4. Additional splicing events for FGFR-1 to -3, involving the C-terminal half of the IgIII domain encoded by two mutually exclusive alternative exons, generate FGF receptors with alternative IgIII domains (IIIb and IIIc). A IIIa isoform which is a secreted FGF binding protein containing only the N-terminal half of the IgIII domain plus some intron sequences has also been reported for FGFR-1. Mutations in FGFR-1 to -3 have been found in patients with birth defects involving craniosynostosis.
-
Synonyms
FGFR-1, bFGF-R, C-FGR, CD331, fms-related tyrosine kinase 2, Pfeiffer syndrome, CEK, FLG, FLT2, KAL2, BFGFR, FGFBR, HBGFR, FGFR1/FGFR1OP2 FUSION GENE, FGFR1/ZNF198 FUSION GENE, FLG FGFR1/BCR FUSION GENE, FLG protein, FMS-LIKE GENE, N-sam tyrosine kinase, basic fibroblast growth factor receptor 1.
-
Physical Appearance
Sterile Filtered colorless 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
RPSPTLPEQA QPWGAPVEVE SFLVHPGDLL QLRCRLRDDV QSINWLRDGV QLAESNRTRI TGEEVEVQDS VPADSGLYAC VTSSPSGSDT TYFSVNVSDA LPSSEDDDDD DDSSSEEKET DNTKPNRMPV APYWTSPEKM EKKLHAVPAA KTVKFKCPSS GTPNPTLRWL KNGKEFKPDH RIGGYKVRYA TWSIIMDSVV PSDKGNYTCI VENEYGSINH TYQLDVVERS PHRPILQAGL PANKTVALGS NVEFMCKVYS DPQPHIQWLK HIEVNGSKIG PDNLPYVQIL KTAGVNTTDK EMEVLHLRNV SFEDAGEYTC LAGNSIGLSH HSAWLTVLEA LEERPAVMTS PLYLELEHHH HHH.
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 :
GHBP RatDescription:
GH Binding Protein Rat Recombinant
GHBP, GH receptor.
Product # :
CYT-933Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
GHBP produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 255 amino acids (19-265.a.) and having a molecular mass of 29.4kDa (Molecular size on SDS-PAGE will appear at approximately 28-40kDa).GHBP is expressed with an 8 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
GHBP protein solution (0.5mg/ml) contains phosphate buffered saline (pH7.4) and 10% glycerol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
-
Introduction
GH receptor, also known as GHR is part of the cytokine receptor family. GHR binds 2 receptor molecules and in this manner induces signal transduction through receptor dimerization. Furthermore, at high concentrations, GH performs as an antagonist since there is a large difference in affinities at the respective binding sites. The antagonist action can be enhanced further by reducing binding in the low affinity binding site.
-
Synonyms
GHBP, GH receptor.
-
Physical Appearance
Sterile filtered colorless 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
FPGSGATPAT LGKASPVLQR INPSLRESSS GKPRFTKCRS PELETFSCYW TEGDDHNLKV PGSIQLYYAR RIAHEWTPEW KECPDYVSAG ANSCYFNSSY TSIWIPYCIK LTTNGDLLKE KCFTVDEIVQ PDPPIGLNWT LLNISLPGIR GDIQVSWQPP PSADVLKGWI ILEYEIQYKE VNETKWKTMS PIWSTSVPLY SLRLDKEHEV RVRSRQRSFE KYSEFSEVLR VTFPQMDTLA ACEEDFRLEH HHHHH.
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 :
proBDNF HumanDescription:
Precursor Brain-Derived Neurotrophic Factor Human Recombinant
proBDNF, Precursor Form Brain-derived Neurotrophic Factor.
Product # :
CYT-014Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- More Info
Description
proBDNF Human Recombinant produced in E.Coli is a single, non-glycosylated, non-covalently linked homodimer with each polypeptide chain containing 229 amino acids and having a molecular mass of 52kDa. The proBDNF is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
proBDNF was lyophilized from a concentrated (0.5mg/ml) solution in 20mM PB, pH 8.0 and 500mM NaCl.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.More Info
-
Introduction
proBDNF (the precursor form of Brain-derived neurotrophic factor) interacts preferentially with p75NTR (the pan-neurotrophin receptor p75) and vps10p domain-containing receptor sortilin and induces neuronal apoptosis, while the mature BDNF selectively binds with great affinity to the TrkB kinase receptor and promotes the survival, growth and differentiation of neurons. Since proneurotrophins and mature neurotrophins bring forth opposite biological effects, proBDNF cleavage in the neuronal system is regulated in a specific and cell-context dependent manner. proBDNF has an important role in negative regulation of neurotrophic actions in the brain.
-
Synonyms
proBDNF, Precursor Form Brain-derived Neurotrophic Factor.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized proBDNF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution proBDNF 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 proBDNF in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
The sequence of the first five N-terminal amino acids was determined and was found to be Met-Ala-Pro-Met-Lys.
-
Background
Precursor Brain-Derived Neurotrophic Factor Human Recombinant: Unveiling the Potential of a Key Neurotrophic Factor
Abstract:
Precursor Brain-Derived Neurotrophic Factor (proBDNF) human recombinant is a pivotal neurotrophic factor that plays a critical role in neuronal development, survival, and synaptic plasticity. This research paper provides a comprehensive overview of proBDNF, including its characteristics, processing mechanisms, and potential therapeutic applications. Furthermore, innovative methodologies for the production and optimization of proBDNF human recombinant are proposed, highlighting its future implications in the field of neuroregenerative medicine.
Introduction:
Understanding the intricate processes underlying neuronal development and function is crucial for advancing neuroregenerative strategies. Neurotrophic factors, such as proBDNF, have garnered significant attention due to their pivotal roles in supporting neuronal growth and survival. This paper delves into the unique features of proBDNF and presents novel approaches for its production and optimization.
Characteristics and Processing Mechanisms:
proBDNF is a precursor protein consisting of 247 amino acids and is processed into mature brain-derived neurotrophic factor (mBDNF) through proteolytic cleavage. The ratio between proBDNF and mBDNF is tightly regulated and determines the balance between neuronal survival and apoptosis. Additionally, proBDNF exerts distinct biological functions through its receptor interactions, modulating synaptic plasticity and neuronal activity.
Production of proBDNF Human Recombinant:
Efficient production methodologies are essential to harness the therapeutic potential of proBDNF human recombinant. Various expression systems, including bacterial, yeast, and mammalian cell-based platforms, have been explored. Each system presents unique advantages and challenges, necessitating careful selection to achieve high yields and protein quality. Optimization strategies, such as codon optimization, fusion protein tags, and growth conditions, have been employed to enhance production efficiency. Purification techniques, such as affinity chromatography and size exclusion chromatography, have been optimized to isolate high-quality proBDNF recombinant.
Potential Therapeutic Applications:
proBDNF human recombinant holds immense promise for neuroregenerative medicine. Its role in promoting neuronal survival, axonal growth, and synaptic plasticity positions it as a valuable therapeutic agent for neurodegenerative disorders, spinal cord injuries, and stroke. Additionally, the balance between proBDNF and mBDNF presents a potential therapeutic target for fine-tuning neuronal processes and restoring proper brain function.
Conclusion:
proBDNF human recombinant represents a crucial neurotrophic factor with diverse therapeutic applications in neuroregenerative medicine. Optimizing production methodologies and further understanding its processing mechanisms will enhance its clinical utility. With its potential implications in neurodegenerative disorders and neuronal repair, proBDNF human recombinant holds immense promise as a transformative tool for promoting neural health and regeneration.
What is the molecular weight/Mw of BDNF Protein?
BDNF Protein has a total Mw of 52kDa.
What is the source or expression system of BDNF Protein?
Escherichia Coli.
What is the Purity of BDNF Protein?
BDNF Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of BDNF Protein?
The biological functionality of BDNF Protein will be determined in the future.
What is the amino acid sequence of BDNF Protein?
The sequence of the first five N-terminal amino acids was determined and was found to be Met-Ala-Pro-Met-Lys.
What applications can BDNF Protein be used in?
BDNF Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for BDNF Protein?
The endotoxin level is minimal, BDNF 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 :
HBG1 HumanDescription:
Hemoglobin Gamma A Human Recombinant
HBGA, HBGR, HSGGL1, PRO2979, Hemoglobin subunit gamma-1, Gamma-1-globin, Hb F Agamma, Hemoglobin gamma-1 chain, Hemoglobin gamma-A chain, HBG1.
Product # :
PRO-1502Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
HBG1 Human Recombinant produced in E. coli is a single polypeptide chain containing 170 amino acids (1-147) and having a molecular mass of 18kDa. HBG1 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The HBG1 solution (0.25mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.15M NaCl and 10% glycerol.
Purity
Greater than 85% as determined by SDS-PAGE.
More Info
-
Introduction
The gamma globin genes which are HBG1 and HBG2, usually expressed in the fetal liver, spleen and bone marrow. 2 gamma chains together along with 2 alpha chains comprise fetal hemoglobin (HbF) which is normally replaced by mature hemoglobin (HbA) at birth. Gamma chain production continues into adulthood in several beta-thalassemias and linked situations. The two types of gamma chains differ at residue 136 where glycine is found in the G-gamma product (HBG2) and alanine is found in the A-gamma product (HBG1). The former is predominant at birth.
-
Synonyms
HBGA, HBGR, HSGGL1, PRO2979, Hemoglobin subunit gamma-1, Gamma-1-globin, Hb F Agamma, Hemoglobin gamma-1 chain, Hemoglobin gamma-A chain, HBG1.
-
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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMGHFTEE DKATITSLWG KVNVEDAGGE TLGRLLVVYP WTQRFFDSFG NLSSASAIMG NPKVKAHGKK VLTSLGDATK HLDDLKGTFA QLSELHCDKL HVDPENFKLL GNVLVTVLAI HFGKEFTPEV QASWQKMVTA VASALSSRYH.
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 :
BDNF Human, CHODescription:
Brain-Derived Neurotrophic Factor Human Recombinant, CHO
Brain-Derived Neurotrophic Factor, BDNF, MGC34632.
Product # :
CYT-1262Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
- sds-page
Description
Brain-derived Neurotrophic Factor Human Recombinant produced in CHO is a homodimer, polypeptide chain containing 2 x 119 amino acids and having a total molecular mass of 27kDa. BDNF Human Recombinant is purified by proprietary chromatographic techniques.
Source
CHO Cells
Formulation
The protein was lyophilized with 5% trehalose and 1x PBS
Purity
Greater than 97.0% as determined by SDS-PAGE and SEC-HPLC analyses.
Biological Activity
BDNF CHO activity is determined by its ability to bind recombinant human TrkB Fc Chimera in a functional ELISA assay.sds-page
More Info
-
Introduction
BDNF is crucial for the signal survival eukaryotes. BDNF is responsible for the development, repair, adaptation and proper functionality of the nervous system.
BDNF major roles include Neuron survival and development, synaptic flexibility, stress adaptation, Repair and recovery post injury/disease and Pain signaling.
-
Synonyms
Brain-Derived Neurotrophic Factor, BDNF, MGC34632.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized BDNF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution BDNF 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 BDNF in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
HSDPARRGE LSVCDSISEW VTAADKKTAV DMSGGTVTVL EKVPVSKGQL KQYFYETKCN PMGYTKEGCR GIDKRHWNSQ CRTTQSYVRA LTMDSKKRIG WRFIRIDTSC VCTLTIKRGR.
-
Background
Final Thoughts
Although more research is needed on the safety and effectiveness of BDNF human recombinant, trials suggest that this laboratory-produced protein may be effective in managing and treating several neurological and psychiatric disorders. It's important for experts to stay up to date on the latest developments and research to learn more about potential risks and benefits.
What is the molecular weight/Mw of BDNF Protein?
BDNF Protein has a total Mw of 27kDa.
What is the source or expression system of BDNF Protein?
CHO Cells
What is the Purity of BDNF Protein?
BDNF Protein is >97% pure as determined by SDS-PAGE.
What is the Biological Activity of BDNF Protein?
BDNF CHO activity is determined by its ability to bind recombinant human TrkB Fc Chimera in a functional ELISA assay.
What is the amino acid sequence of BDNF Protein?
HSDPARRGE LSVCDSISEW VTAADKKTAV DMSGGTVTVL EKVPVSKGQL KQYFYETKCN PMGYTKEGCR GIDKRHWNSQ CRTTQSYVRA LTMDSKKRIG WRFIRIDTSC VCTLTIKRGR.
What applications can BDNF Protein be used in?
BDNF Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for BDNF Protein?
The endotoxin level is minimal, BDNF Protein was purified using conventional chromatography techniques.
-
References
Title:Generation of Neurons with Improved Cell Survival and Phenotype Maintenance Using a Degradation-Resistant Nurr1 Mutant†‡
Publication:Article first published online: 11 JUN 2009 DOI: 10.1002/stem.146 Copyright © 2009 AlphaMed Press.
Link:BDNF prospec publication
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 :
GDF7 HumanDescription:
Growth and Differentiation factor 7 Human Recombinant
Growth Differentiation Factor 7, GDF-7, Growth/Differentiation Factor 7, BMP12, GDF7.
Product # :
CYT-870Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
Description
GDF7 Human Recombinant (322-450) produced in E.Coli is a disulfide-linked homodimeric, non-glycosylated, polypeptide chain containing 129 amino acids and having a molecular mass of 28kDa.The GDF-7 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2µm filtered solution in HCl.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50, as determined by inducing alkaline phosphatase production by mouse ATDC5 cells, is less than 1.25µg/ml.More Info
-
Introduction
Growth Differentiation Factor-7 (GDF-7) belongs to the BMP family of TGF-b superfamily proteins. GDF7 elicits its bioactivity via a heterodimeric receptor complex comprised of a type 1 (BMPR-IB) and a type II (BMPR-II or Activin RII) serine/threonine kinase receptor. GDF7 signaling results in the phosphorylation and activation of Smad proteins. GDF-7 is also involved in tendon and ligament formation and repair. In addition, GDF7 regulates bone formation, mesenchymal stem cell differentiation, neuronal differentiation, and axon guidance.
-
Synonyms
Growth Differentiation Factor 7, GDF-7, Growth/Differentiation Factor 7, BMP12, GDF7.
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized GDF7 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution GDF-7 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 GDF-7 in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
-
Amino Acid Sequence
TALAGTRTAQ GSGGGAGRGH GRRGRSRCSR KPLHVDFKEL GWDDWIIAPL DYEAYHCEGL CDFPLRSHLE PTNHAIIQTL LNSMAPDAAP ASCCVPARLS PISILYIDAA NNVVYKQYED MVVEACGCR.
-
Background
What is the molecular weight/Mw of GDF7 Protein?
GDF7 Protein has a total Mw of 28kDa.
What is the source or expression system of GDF7 Protein?
Escherichia Coli.
What is the Purity of GDF7 Protein?
GDF7 Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of GDF7 Protein?
The ED50, as determined by inducing alkaline phosphatase production by mouse ATDC5 cells, is less than 1.25µg/ml.
What is the amino acid sequence of GDF7 Protein?
TALAGTRTAQ GSGGGAGRGH GRRGRSRCSR KPLHVDFKEL GWDDWIIAPL DYEAYHCEGL CDFPLRSHLE PTNHAIIQTL LNSMAPDAAP ASCCVPARLS PISILYIDAA NNVVYKQYED MVVEACGCR.
What applications can GDF7 Protein be used in?
GDF7 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for GDF7 Protein?
The endotoxin level is minimal, GDF7 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 :
FHIT HumanDescription:
Fragile Histidine Triad Human Recombinant
EC 3.6.1.29, Dinucleosidetriphosphatase, Bis (5''-adenosyl)-triphosphatase , AP3Aase, AP3A hydrolase, Diadenosine 5'',5''''''-P1,P3-triphosphate hydrolase, FRA3B.
Product # :
PRO-828Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
FHIT Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 155 amino acids (1-147 a.a.) and having a molecular mass of 17.9 kDa. FHIT protein is fused to an 8 amino acid His tag at C-terminus and is purified by standard chromatography.
Source
Escherichia Coli.
Formulation
FHIT Human solution containing 20mM Tris-HCl pH-8 & 10% glycerol.
Purity
Greater than 95% as determined by SDS-PAGE.
More Info
-
Introduction
FHIT enzyme cleaves adenosine 5'' PPP 5'' A to yield AMP and ADP. FHIT gene includees the regular fragile site FRA3B on chromosome 3. Alterations and deletions of the FHIT gene are highly linked to the genesis and establishment of human tumors of the lung, cervix, breast, colon, stomach and pancreas. In normal cells, FHIT functions as a tumor suppressor and physically relates with ubiquitin conjugating enzyme 9.
-
Synonyms
EC 3.6.1.29, Dinucleosidetriphosphatase, Bis (5''-adenosyl)-triphosphatase , AP3Aase, AP3A hydrolase, Diadenosine 5'',5''''''-P1,P3-triphosphate hydrolase, FRA3B.
-
Physical Appearance
Sterile filtered colorless 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
MSFRFGQHLI KPSVVFLKTE LSFALVNRKP VVPGHVLVCP LRPVERFHDL RPDEVADLFQ TTQRVGTVVE KHFHGTSLTF SMQDGPEAGQ TVKHVHVHVL PRKAGDFHRN DSIYEELQKH DKEDFPASWR SEEEMAAEAA ALRVYFQLEH HHHHH.
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 :
CRYGD MouseDescription:
Crystallin, Gamma D Mouse Recombinant
Gamma-crystallin D, Gamma-D-crystallin , Gamma-crystallin 1, CRYGD.
Product # :
PRO-2484Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
CRYGD Mouse Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 197 amino acids (1-174 a.a.) and having a molecular mass of 23.5kDa.CRYGD is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
CRYGD protein solution (1mg/ml) containing 20mM Tris-HCl buffer (pH 8.0), 0.1M NaCl and 10% glycerol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
-
Introduction
CRYGD is a member of the beta/gamma-crystallin family. Crystallins are the principal structural components of the vertebrate eye lens. The mammalian lens crystallins are divided into alpha, beta, and gamma families. Gamma-crystallins are involved in cataract formation. Defects in the CRYGD gene are responsible for cataract autosomal dominant (ADC), cataract congenital non-nuclear polymorphic autosomal dominant (CCP), cataract congenital cerulean type 3 (CCA3) and cataract crystalline aculeiform (CACA).
-
Synonyms
Gamma-crystallin D, Gamma-D-crystallin , Gamma-crystallin 1, CRYGD.
-
Physical Appearance
Sterile filtered colorless 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMGKITFY EDRGFQGRHY ECSTDHSNLQ PYFSRCNSVR VDSGCWMLYE QPNFTGCQYF LRRGDYPDYQ QWMGFSDSVR SCRLIPHAGS HRIRLYEREE YRGQMIEFTE DCPSLQDRFH FNEIYSLNVL EGCWVLYDMT NYRGRQYLLR PGEYRRYHDW
GAMNARVGSL RRVMDFY
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 :
HPR HumanDescription:
Haptoglobin-Related Protein Human Recombinant
Haptoglobin-Related Protein, A-259H10.2, Haptoglobin-Related Locus, HP.
Product # :
PRO-1884Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
Description
HPR Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 352 amino acids (20-348 a.a) and having a molecular mass of 39.3kDa.HPR is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
HPR protein solution (0.5mg/ml) containing 20mM Tris-HCl buffer (pH8.5), 20% glycerol 1mM DTT and 0.15M NaCl.
Purity
Greater than 85% as determined by SDS-PAGE.
More Info
-
Introduction
Haptoglobin-Related Protein also known as HPR, is a primate-specific plasma protein related with apolipoprotein L-I (apoL-I)-containing high-density lipoprotein (HDL) particles which shown to be a part of the innate immune defense. HPR-bound hemoglobin might contribute to the biologic activity of the circulating apoL-I/Hprcontaining HDL particles. HPR is a clinically significant forecaster of recurrence of breast cancer.
-
Synonyms
Haptoglobin-Related Protein, A-259H10.2, Haptoglobin-Related Locus, HP.
-
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.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please avoid freeze thaw cycles.
-
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSLYSGNDV TDISDDRFPK PPEIANGYVE HLFRYQCKNY YRLRTEGDGV YTLNDKKQWI NKAVGDKLPE CEAVCGKPKN PANPVQRILG GHLDAKGSFP WQAKMVSHHN LTTGATLINE QWLLTTAKNL FLNHSENATA KDIAPTLTLY VGKKQLVEIE KVVLHPNYHQ VDIGLIKLKQ KVLVNERVMP ICLPSKNYAE VGRVGYVSGW GQSDNFKLTD HLKYVMLPVA DQYDCITHYE GSTCPKWKAP KSPVGVQPIL NEHTFCVGMS KYQEDTCYGD AGSAFAVHDL EEDTWYAAGI LSFDKSCAVA EYGVYVKVTS IQHWVQKTIA EN
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.