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1000 results found for “Omentin”
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Name :
L-Selectin Human, Sf9Description:
L-Selectin Human Recombinant, Sf9
Selectin L, Leukocyte-Endothelial Cell Adhesion Molecule 1, CD62 Antigen-Like Family Member L, Leukocyte Surface Antigen Leu-8, Lymphocyte Adhesion Molecule 1, Lymph Node Homing Receptor, Gp90-MEL, LECAM1, LYAM1, LNHR, TQ1, Leukocyte Adhesion Molecule, Pln Homing Receptor, CD62L Antigen, L-Selectin, CD62L, PLNHR, LAM-1, LAM1, LEU8, LSEL, L-selectin.
Product # :
PRO-2487Price :
Quantity :
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Shipped with Ice Packs
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Description
L-Selectin produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 303 amino acids (52-345a.a.) and having a molecular mass of 34.1kDa. (Molecular size on SDS-PAGE will appear at approximately 40-57kDa).L-Selectin is expressed with a 6 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
L-Selectin protein solution (0.25mg/ml) contains Phosphate Buffered Saline (pH 7.4) and 10% glycerol.
Purity
Greater than 90% as determined by SDS-PAGE.
More Info
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Introduction
L-Selectin belongs to a family of divalent cation-dependent carbohydrate-binding glycoproteins or adhesion molecules. The L-Selectin molecule is composed of various domains: one homologous to lectins, one to epidermal growth factor, and two to the consensus repeat units found in C3/C4 binding proteins.
L-selectin is expressed constitutively on lymphocytes, monocytes and granulocytes and interacts specifically with carbohydrate groups on activated endothelial cells. L-Selectin may be shed by proteolytic cleavage and circulating levels in biological fluids may be used as an indicator of various pathological conditions. L-Selectin is cleaved by ADAM17.
L-selectin works as a "homing receptor" for leukocytes to enter secondary lymphoid tissues via the high endothelial venules. Ligands present on endothelial cells will attach to leukocytes expressing L-selectin, which causes the leukocytes to become localized at that juncture. The receptor is also located on the cell surfaces of "naive" T cells, which have not yet encountered their particular antigen. This surface expression is lost following the cells activation. -
Synonyms
Selectin L, Leukocyte-Endothelial Cell Adhesion Molecule 1, CD62 Antigen-Like Family Member L, Leukocyte Surface Antigen Leu-8, Lymphocyte Adhesion Molecule 1, Lymph Node Homing Receptor, Gp90-MEL, LECAM1, LYAM1, LNHR, TQ1, Leukocyte Adhesion Molecule, Pln Homing Receptor, CD62L Antigen, L-Selectin, CD62L, PLNHR, LAM-1, LAM1, LEU8, LSEL, L-selectin.
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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
ADPWTYHYSE KPMNWQRARR FCRDNYTDLV AIQNKAEIEY LEKTLPFSRS YYWIGIRKIG GIWTWVGTNK SLTEEAENWG DGEPNNKKNK EDCVEIYIKR NKDAGKWNDD ACHKLKAALC YTASCQPWSC SGHGECVEII NNYTCNCDVG YYGPQCQFVI QCEPLEAPEL GTMDCTHPLG NFSFSSQCAF SCSEGTNLTG IEETTCGPFG NWSSPEPTCQ VIQCEPLSAP DLGIMNCSHP LASFSFTSAC TFICSEGTEL IGKKKTICES SGIWSNPSPI CQKLDKSFSM IKEGDYNHHH 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.
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Name :
Thrombopoietin HumanDescription:
Thrombopoietin Human Recombinant
Megakaryocyte colony-stimulating factor, Myeloproliferative leukemia virus oncogene ligand, C-mpl ligand, ML, Megakaryocyte growth and development factor, MGDF, TPO, MKCSF, MPLLG, MGC163194, THPO
Product # :
CYT-1178Price :
Quantity :
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Shipped with Ice Packs
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Description
TPO Human Recombinant produced in HEK293 cells is a single, glycosylated polypeptide chain containing 343 amino acids (22-353 a.a) and having a molecular mass of 36.8kDa.TPO is fused to a 6 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.
Source
HEK293 cells.
Formulation
TPO protein (0.25mg/ml) contains 10% glycerol and Phosphate-Buffered Saline (pH 7.4).
Purity
Greater than 90.0% as determined by SDS-PAGE.
Biological Activity
The ED50 range is ≤10ng/ml. It is measured by cell proliferation assay using MO7e human megakaryocytic leukemic cells.
More Info
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Introduction
Thrombopoietin is a glycoprotein hormone produced mainly by the liver and the kidney which regulates the production of platelets by the bone marrow. TPO stimulates the production as well as differentiation of megakaryocytes, the bone marrow cells which fragment into large numbers of platelets.
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Synonyms
Megakaryocyte colony-stimulating factor, Myeloproliferative leukemia virus oncogene ligand, C-mpl ligand, ML, Megakaryocyte growth and development factor, MGDF, TPO, MKCSF, MPLLG, MGC163194, THPO
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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
DGSHMSPAPP ACDLRVLSKL LRDSHVLHSR LSQCPEVHPL PTPVLLPAVD FSLGEWKTQM EETKAQDILG AVTLLLEGVM AARGQLGPTC LSSLLGQLSG QVRLLLGALQ SLLGTQLPPQ GRTTAHKDPN AIFLSFQHLL RGKVRFLMLV GGSTLCVRRA PPTTAVPSRT SLVLTLNELP NRTSGLLETN FTASARTTGS GLLKWQQGFR AKIPGLLNQT SRSLDQIPGY LNRIHELLNG TRGLFPGPSR RTLGAPDISS GTSDTGSLPP NLQPGYSPSP THPPTGQYTL FPLPPTLPTP VVQLHPLLPD PSAPTPTPTS PLLNTSYTHS QNLSQEGHHH 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.
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Name :
Enterokinase PorcineDescription:
Enteropeptidase/ Enterokinase Porcine
Enteropeptidase, EC 3.4.21.9, Enterokinase, Serine protease 7, ENTK, MGC133046.
Product # :
ENZ-267Price :
Quantity :
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Description
Porcine enteropeptidase is a specific protease which cleaves after the lysine at its recognition site: Asp-Asp-Asp-Asp-Lys. Enterokinase will not cleave a site followed by proline. Theoretical Mw is 21,880 Dalton, the apparent Mw on SDS-PAGE is about 40 kDa.If a fusion tag is located in the N-terminus with an enterokinase site, enterokinase will be able to remove the fusion tag and to generate the protein exactly as you need without adding any unwanted residues. ProSpec’s enterokinase is a highly purified enterokinase from porcine. The enzyme has been extensively purified and tested to ensure that there are no other contaminating proteases.
Source
Porcine.
Formulation
2 IU/µl, 50mM Tris-HCl, pH 8.0, 0.5M NaCl and 50% glycerol.
More Info
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Introduction
Enteropeptidase or enterokinase is an enzymeinvolved in human digestion. It is produced by cells in the duodenum wall, and is secreted from duodenum's glands, the crypts of Lieberk?hn, whenever ingested food enters the duodenum from the stomach. Enteropeptidase has the critical job of turning trypsinogen(a zymogen) to trypsin, indirectly activating a number of pancreaticdigestive enzymes.
Enteropeptidase is a serine proteaseenzyme(EC3.4.21.9). Enteropeptidase is a part of the Chymotrypsin-clan of serine proteases, and is structurally similar to these proteins. -
Synonyms
Enteropeptidase, EC 3.4.21.9, Enterokinase, Serine protease 7, ENTK, MGC133046.
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Physical Appearance
Sterile Liquid.
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Stability
One year when stored at -20°C, one week at room temperature.
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Unit Definition
One unit is defined as the amount of enzyme needed to cleave 50 ug of fusion protein in 16 hours to 95% completion at 25°C in a buffer containing 25mM Tris-HCl, pH 7.6, 50mM NaCl, and 2mM CaCl2.
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 :
MOG AntibodyDescription:
myelin oligodendrocyte glycoprotein, Mouse Antibody
MGC26137, MOG, MYELIN-OLIGODENDROCYTE GLYCOPROTEIN.
Product # :
ANT-199Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Formulation
1mg/ml in PBS (after reconstitution).
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Introduction
MOG is a membrane protein expressed on the oligodendrocyte cell surface and the outermost surface of myelin sheaths. Due to this localization, it is a primary target antigen involved in immune-mediated demyelination. MOG is involved in completion and maintenance of the myelin sheath and in cell-cell communication. Alternatively spliced transcript variants encoding different isoforms have been identified Minor component of the myelin sheath is involved in completion and/or maintenance of the myelin sheath and in cell- cell communication.
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Synonyms
MGC26137, MOG, MYELIN-OLIGODENDROCYTE GLYCOPROTEIN.
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Solubility
Reconstitute with H20. Mix gently, wash the sides of the vial and wait 30-60 seconds before use.
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Immunogen
synthetic pMOG 35-55.
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Ig Subclass
mouse IgG1.
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Clone
NYRMOG.
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Applications
Direct ELISA, Western Blot, Immuneprecipitation, immunohistochemistry.
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Titer
By direct ELISA, 1:10,000 dilution will yield 0.5 O.D using alkaline phosphatase conjugated rabbit anti-mouse Ig (Jackson Laboratories).
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Shipping Conditions
Antibody is shipped lyophilized at ambient temperature.
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Type
Mouse Antibody Monoclonal.
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Storage Procedures
In lyophilized form, for long periods, store at 4oC in a dry environment. After reconstitution, if not intended for use within a month, aliquot and store at -20oC.
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Purification Method
Ion exchange column.
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 :
AOD-9604Description:
AOD-9604
Product # :
HOR-064Price :
Quantity :
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Shipped at Room temp
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Description
AOD-9604 is a synthetic single, non-glycosylated polypeptide chain containing 16 amino acids, having a molecular mass of 1815 Dalton and a Molecular formula of C78H123N23O23 S2.
Formulation
The protein was lyophilized with no additives.
Purity
Greater than 97.0% as determined by analysis by RP-HPLC.
More Info
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized AOD-9604 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution AOD-9604 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 AOD-9604 in sterile 18MΩ-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
H-Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-SerVal-Glu-Gly-Ser-Cys-Gly-Phe-OH (Disulfide bond).
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Background
AOD-9604 is a synthetic analog of the C-terminal fragment (177–191) AOD-9604 stimulates lipolysis (fat breakdown) without the unwanted growth-promoting or insulin-antagonizing effects of full-length hGH. AOD-9604 is a potent lipolytic tool in animal models and researchers focus on its regenerative properties in joint health and its ability to modulate beta3 adrenergic receptors without the systemic risks of growth hormone.
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 :
SERPINA3 HumanDescription:
Alpha-1 AntiChymotrypsin Human
Alpha-1-antichymotrypsin, ACT, Cell growth-inhibiting gene 24/25 protein, SERPINA3, AACT, A1ACT, GIG24, GIG25, MGC88254.
Product # :
PRO-378Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
Human Alpha-1 AntiChymotrypsin produced from normal human serum having a molecular mass of 68kDa.
Source
Human Serum.
Formulation
Lyophilized from 0.02M Tris-buffer,pH-7.5 and 0.15M Nacl.
Purity
Greater than 90.0%.
More Info
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Introduction
Alpha 1 ACT is an early-stage acute-phase plasma protein and a serpin that preferentially inactivates chymotrypsin, cathepsin G, and chymase. Alpha-1- ACT, a serine protease inhibitor, is tightly associated with amyloid plaques in Alzheimer's disease (AD) and in normal aged human and monkey brain.
Regulation of the serine proteases and serine protease inhibitors plays an important role in neuromuscular differentiation. Prostate specific antigen (PSA), a chymotrypsin-like serine protease, is predominantly complexed to Alpha-1-ACT. -
Synonyms
Alpha-1-antichymotrypsin, ACT, Cell growth-inhibiting gene 24/25 protein, SERPINA3, AACT, A1ACT, GIG24, GIG25, MGC88254.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Human SERPINA3 although stable at room temperature for 3 weeks, should be stored between 2-8°C. Do not freeze.
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Solubility
It is recommended to reconstitute the lyophilized human A1ACT in sterile 18MΩ-cm H2O at 1mg/ml, which can then be further diluted to other aqueous solutions.
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Human Virus Test
Starting material tested and found negative for HIV I & II antibodies, Hepatitis B surface antigen, and Hepatitis C antibodies.
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 :
BMP 2 Human, MonomerDescription:
Bone Morphogenetic Protein-2 Human Recombinant, Monomer
BMP-2, BMP2A, Bone morphogenetic protein 2, BMP-2A, BMP2.
Product # :
CYT-627Price :
Quantity :
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Shipped with Ice Packs
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Description
Bone Morphogenetic Protein-2 Human Recombinant produced in E.Coli is a monomeric, non-glycosylated, Polypeptide chain containing 115 amino acids (283-396) and having a molecular mass of 13009 Dalton. The BMP-2 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
BMP-2 solution contains 10mM NaAc pH=3.5 and 10% glycerol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
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Introduction
BMP2 belongs to the transforming growth factor-beta (TGFB) superfamily. Bone morphogenic protein induces bone formation. BMP2 is a candidate gene for the autosomal dominant disease of fibrodysplasia (myositis) ossificans progressiva.
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Synonyms
BMP-2, BMP2A, Bone morphogenetic protein 2, BMP-2A, BMP2.
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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. Please avoid freeze thaw cycles.
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Amino Acid Sequence
MQAKHKQRKR LKSSCKRHPL YVDFSDVGWN DWIVAPPGYH AFYCHGECPF PLADHLNSTN HAIVQTLVNS VNSKIPKACC VPTELSAISMLYLDENEKVV LKNYQDMVVE GCGCR.
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Background
What is the molecular weight/Mw of BMP2 Protein?
BMP2 Protein has a total Mw of 13kDa.
What is the source or expression system of BMP2 Protein?
Escherichia Coli.
What is the Purity of BMP2 Protein?
BMP2 Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of BMP2 Protein?
The biological functionality of BMP2 Protein will be determined in the future.
What is the amino acid sequence of BMP2 Protein?
MQAKHKQRKR LKSSCKRHPL YVDFSDVGWN DWIVAPPGYH AFYCHGECPF PLADHLNSTN HAIVQTLVNS VNSKIPKACC VPTELSAISMLYLDENEKVV LKNYQDMVVE GCGCR.
What applications can BMP2 Protein be used in?
BMP2 Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for BMP2 Protein?
The endotoxin level is minimal, BMP2 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.
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Name :
Epoetin Human, HisDescription:
Erythropoietin-alpha Human Recombinant, His Tag
800x600 Erythropoietin, EP, INN=Epoetin, EPO a, Erythropoietin-alpha, EPO. Normal 0 false false false EN-US X-NONE HE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Calibri","sans-serif";}
Product # :
CYT-791Price :
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- sds-page
Description
800x600 EPO a Human Recombinant produced in Baculovirus is a single, glycosylated polypeptide chain containing 174 amino acids (28-193a.a.) and having a molecular mass of 19.5kDa.EPO a is fused to an 8 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
EPO a protein solution (0.5mg/ml) contains Phosphate-Buffered Saline (pH 7.4) and 10% glycerol.
Purity
Greater than 95% as determined by SDS-PAGE.
Biological Activity
The ED50 range is ≤0.5ng/ml and measured in a cell proliferation assay using TF-1 human erythroleukemic cells.
sds-page
More Info
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Introduction
EPO a is a member of the EPO/TPO family and encodes a secreted, glycosylated cytokine composed of four alpha helical bundles. EPO a is found in the plasma and regulates red cell production by promoting erythroid differentiation and initiating hemoglobin synthesis. EPO a also has neuroprotective activity against a variety of potential brain injuries and antiapoptotic functions in several tissue types.
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Synonyms
Erythropoietin, EP, INN=Epoetin, EPO a, Erythropoietin-alpha, EPO.
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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
APPRLICDSR VLERYLLEAK EAENITTGCA EHCSLNENIT VPDTKVNFYA WKRMEVGQQA VEVWQGLALL SEAVLRGQAL LVNSSQPWEP LQLHVDKAVS GLRSLTTLLR ALRAQKEAIS PPDAASAAPL RTITADTFRK LFRVYSNFLR GKLKLYTGEA CRTGDRLEHH HHHH.
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Background
What is the molecular weight/Mw of EPOETIN Protein?
EPOETIN Protein has a total Mw of 19.5kDa.
What is the source or expression system of EPOETIN Protein?
Sf9, Baculovirus cells.
What is the Purity of EPOETIN Protein?
EPOETIN Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of EPOETIN Protein?
The ED50 range is ≤0.5ng/ml and measured in a cell proliferation assay using TF-1 human erythroleukemic cells.
What is the amino acid sequence of EPOETIN Protein?
APPRLICDSR VLERYLLEAK EAENITTGCA EHCSLNENIT VPDTKVNFYA WKRMEVGQQA VEVWQGLALL SEAVLRGQAL LVNSSQPWEP LQLHVDKAVS GLRSLTTLLR ALRAQKEAIS PPDAASAAPL RTITADTFRK LFRVYSNFLR GKLKLYTGEA CRTGDRLEHH HHHH.
What applications can EPOETIN Protein be used in?
EPOETIN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for EPOETIN Protein?
The endotoxin level is minimal, EPOETIN 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.
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Name :
KLK3 ProteinDescription:
Kallikrein-3 Recombinant Human
Prostate-specific antigen, PSA, Gamma-seminoprotein, Seminin, Kallikrein-3, P-30 antigen, Semenogelase, KLK3, APS, hK3, KLK2A1.
Product # :
ENZ-1102Price :
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Shipping Method :
Shipped at Room temp
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Description
Kallikrein-3 Human Recombinant produced in E.Coli is a single, non- glycosylated polypeptide chain containing 237 amino acids and having a molecular mass of 26.1kDa.KLK3 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2μm filtered concentrated solution in 20mM Tris-HCl, pH 8.0, 150mM NaCl and 3% trehalose.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.More Info
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Introduction
Kallikrein-3 (KLK3) is a part of the kallikrein-related peptidase family. Kallikreins are a subgroup of serine proteases having various physiological functions. Numerous kallikreins take part in carcinogenesis and some may be prospective cancer and other disease biomarkers. Kallikrein-3 is 1 of the 15 kallikrein subfamily members located in a cluster on chromosome 19 and is a protease present in seminal plasma. KLK3 hydrolyzes semenogelin-1 consequently leading to the liquefaction of the seminal coagulum. KLK3 acts normally in the liquefaction of seminal coagulum, probably by hydrolysis of the high molecular mass seminal vesicle protein. Serum level of the KLK3 protein, called PSA in the clinical setting, is beneficial in the diagnosis and monitoring of prostatic carcinoma.
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Synonyms
Prostate-specific antigen, PSA, Gamma-seminoprotein, Seminin, Kallikrein-3, P-30 antigen, Semenogelase, KLK3, APS, hK3, KLK2A1.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized KLK3 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Kallikrein-3 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 Kallikrein-3 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
IVGGWECEKH SQPWQVLVAS RGRAVCGGVL VHPQWVLTAA HCIRNKSVIL LGRHSLFHPE DTGQVFQVSH SFPHPLYDMS LLKNRFLRPG DDSSHDLMLL RLSEPAELTDA VKVMDLPTQE PALGTTCYAS GWGSIEPEEF LTPKKLQCVD LHVISNDVCA QVHPQKVTKF MLCAGRWTGG KSTCSGDSGG PLVCNGVLQG ITSWGSEPCA LPERPSLYTK VVHYRKWIKD TIVANP.
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 :
Leptin qA Mouse, AntagonistDescription:
Leptin Quadruple Antagonist Mouse Recombinant
OB Protein, Obesity Protein, OBS, Obesity factor.
Product # :
CYT-1257Price :
Quantity :
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Shipped at Room temp
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Description
Leptin Quadruple Antagonist Mouse Recombinant is a single non-glycosilated polypeptide chain containing 146 amino, an additional Ala at N-terminus and having a molecular mass of ~ 16 kDa. The Leptin antagonist was mutated, resulting in D23L/L39A/D40A/F41A mutant. Leptin Quadruple Antagonist Mouse Recombinant was purified by proprietary chromatographic techniques.
Source
Escherichia coli.
Formulation
The Mouse Leptin Quadruple anatagonist was lyophilized from a concentrated (1mg/ml) solution with 0.003mM NaHCO3.
Purity
Greater than 98.0% as determined by:
(a) Gel filtration analysis.
(b) Analysis by SDS-PAGE.
Biological Activity
Leptin Quadruple Antagonist Mouse Recombinant is capable of inhibiting leptin-induced proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor. Mouse Leptin Quadruple Antagonist also inhibits various leptin effects in several in vitro bioassays. The inhibitory activity of Mouse Leptin Quadruple Antagonist was increased 14 to 60 fold as measured by various criteria such as binding properties to human leptin binding domain and in vitro and in vivo bioassays as compared to mouse leptin antagonist.
More Info
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Synonyms
OB Protein, Obesity Protein, OBS, Obesity factor.
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Physical Appearance
White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Leptin Antagonist Quadruple Mouse Recombinant although stable at room temperature for several weeks, should be stored desiccated below -18°C. Upon reconstitution at > 0.1mg/ml and up to 2mM and filter sterilization LEP Antagonist can be stored at 4°C or even room temperature for several weeks making it suitable for long term infusion studies using osmotic pumps. At lower concentration addition of a carrier protein (0.1% HSA or BSA) is suggested. Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized Leptin Antagonist Quadruple Mouse Recombinant in sterile water or sterile 0.4% NaHCO3 adjusted to pH 8-9, not less than 100µg/ml, which can then be further diluted with other aqueous solutions.
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Amino Acid Sequence
The sequence of the first five N-terminal amino acids of mouse super-active leptin antagonist was determined and was found to be Ala-Val-Pro-Ile-Gln.
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Background
Leptin is produced by adipocytes and its main part is to regulate long-term energy balance. Leptin is encoded by the LEP gene and effects mainly on leptin receptors in the cell mambrane of various cells in the human body. The leptin receptor is found on a wide range of cell types. The leptin receptor is a single-transmembrane-domain type 1 cytokine receptor. leptin levels influence satiety, appetite and triggers behaviours which lead to energy savings High leptin levels are interpreted by the brain that energy reserves are high, whereas low leptin levels means that energy reserves are low, in the process adapting the organism to starvation through a variety of metabolic, neurobiochemical, endocrine and behavioral change.
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Protein content
Protein quantization was carried out by UV spectroscopy at 280 nm using the absorbency value of 0.2 as the extinction coefficient for a 0.1% (1mg/ml) solution at pH 8.0. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics).
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 :
Thyroglobulin HumanDescription:
Thyroglobulin Human Recombinant
Thyroglobulin, TGN, AITD3, TG.
Product # :
PRO-2803Price :
Quantity :
Shipping Method :
Shipped at Room temp
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- sds-page
Description
Thyroglobulin Human produced in a mammalian cell line is a single, non-glycosylated polypeptide chain (1-2768 a.a.) and having a molecular mass of 304640 Dalton. Thyroglobulin Human is fused with GlyAlaProGly4SerHis10-tag at C-terminal and purified by proprietary chromatographic techniques.
Source
Mammalian cell line.
Formulation
Thyroglobulin was lyophilized from PBS, pH 7.4 and 5.4 % sucrose.
Purity
Greater than 95.0% as determined by SDS-PAGE.
sds-page
More Info
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Synonyms
Thyroglobulin, TGN, AITD3, TG.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Thyroglobulin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Thyroglobulin 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 Thyroglobulin in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Background
Thyroglobulin, a glycoprotein primarily produced in the thyroid gland, stands at the center of thyroid hormone synthesis. Comprising a series of tyrosine residues, thyroglobulin serves as the scaffold upon which thyroid hormones are assembled. Beyond its pivotal role in thyroid physiology, thyroglobulin has garnered significant attention in the realm of thyroid disease diagnostics, offering valuable insights into thyroid function and disorders. This research delves into the intricacies of thyroglobulin human recombinant protein, exploring its biochemical properties, physiological significance, and its crucial applications in both clinical and research settings.
Structural Complexity of Thyroglobulin:
Thyroglobulin is a large, dimeric protein boasting an intricate structure composed of multiple domains. Within its structure lie tyrosine residues crucial for iodine incorporation, a process fundamental for thyroid hormone synthesis. Its size and complexity reflect the sophistication of thyroid hormone production, as thyroglobulin acts as a reservoir for thyroid hormones within the thyroid follicles.
Physiological Significance in Thyroid Function:
Thyroglobulin plays a central role in the synthesis of triiodothyronine (T3) and thyroxine (T4), the thyroid hormones essential for regulating metabolism and overall body homeostasis. During thyroid hormone synthesis, thyroglobulin is secreted into the follicular lumen, where it undergoes iodination and subsequent proteolysis, releasing T3 and T4. This process highlights the indispensable nature of thyroglobulin in thyroid hormone production, making it a key biomolecule in thyroid physiology.
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 :
HIV-1 gp41, BiotinDescription:
HIV-1 gp41 Recombinant, Biotin labeled
Product # :
HIV-117Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
HIV-1 gp41 Biotin labeled is a non-glycosylated polypeptide chain, containing 288 amino acids (466-753 a.a.) and having an Mw of 32kDa. HIV1 gp41 biotin labeled is fused to an 114kDa beta-galactosidase tag at N-terminus having a total Mw of 146kDa.
Source
Escherichia Coli.
Formulation
1mg/ml in 20mM Tris-HCl pH-8, 10mM B-ME and 8M urea.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
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Introduction
Human immunodeficiency virus (HIV) is a retrovirusthat can lead to a condition in which the immune systembegins to fail, leading to opportunistic infections. HIV primarily infects vital cells in the humanimmune systemsuch as helper T cells(specifically CD4+ T cells), macrophagesand dendritic cells. HIV infection leads to low levels of CD4+ T cells through three main mechanisms: firstly, direct viral killing of infected cells; secondly, increased rates of apoptosisin infected cells; and thirdly, killing of infected CD4+ T cells by CD8 cytotoxic lymphocytesthat recognize infected cells. When CD4+ T cell numbers decline below a critical level, cell-mediated immunityis lost, and the body becomes progressively more susceptible to opportunistic infections. HIV was classified as a member of the genus Lentivirus, part of the family of Retroviridae. Lentiviruses have many common morphologies and biological properties. Many species are infected by lentiviruses, which are characteristically responsible for long-duration illnesses with a long incubation period. Lentiviruses are transmitted as single-stranded, positive-sense, enveloped RNA viruses. Upon entry of the target cell, the viral RNA genomeis converted to double-stranded DNAby a virally encoded reverse transcriptasethat is present in the virus particle. This viral DNA is then integrated into the cellular DNA by a virally encoded integraseso that the genome can be transcribed. Once the virus has infected the cell, two pathways are possible: either the virus becomes latentand the infected cell continues to function, or the virus becomes active and replicates, and a large number of virus particles are liberated that can then infect other cells.
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Physical Appearance
Sterile filtered colorless clear solution.
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Stability
HIV-1 gp41 Biotin although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Specificity
Reacts with Human HIV positive serum.
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 :
Prolactin Human, PEGDescription:
Prolactin Pegylated Human Recombinant
Mammotropin, Luteotropic hormone, Luteotropin, PRL.
Product # :
CYT-1063Price :
Quantity :
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Shipped at Room temp
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Description
Prolactin Human Recombinant Pegylated produced in E.Coli is a single, non-glycosylated polypeptide chain containing 199 amino acids + an additional Ala at n-terminal. Pegylated Prolactin is mono-pegylated having a molecular mass of ~ 39 kDa, however under non-denaturing conditions it behaves as 220 kDa protein due to its increased hydrodynamic volume. The Pegylated Prolactin protein is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein was lyophilized from a concentrated (1mg/ml) solution with 0.02-0.03% NaHCO3
Purity
Greater than 99.0% as determined by:
(a) Analysis by Gel filtration.
(b) Analysis by SDS-PAGE.Biological Activity
Pegylated Human Prolactin was tested for its biological functionality in-vitro by inducing proliferation of Nb2 cells or Baf/3 cells that were stably transfected with Human Prolactin receptors, though its activity is lower than human Prolactin. However, it is anticipated that its biological activity in vivo will be higher than human Prolactin due to prolonged persistence in circulation.
More Info
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Introduction
Prolactin is a neuroendocrine hormone synthesized primarily by the pituitary gland but also a variety of other cell types including the placenta, brain and uterus. Prolactin is secreted when eating, nursing, mating, estrogen treatment and during ovulation. Prolactin's primary role is to promote and maintain lactation but also plays a role in breast cancer development, regulation of reproductive function and immunoregulation.
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Synonyms
Mammotropin, Luteotropic hormone, Luteotropin, PRL.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Prolactin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Prolactin 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 Prolactin in sterile 0.4% NaHCO3 pH-8-9, 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 :
CAV1 AntibodyDescription:
Caveolin-1, Mouse Anti Human
Caveolin-1, CAV1, CAV, CGL3, BSCL3, VIP21, MSTP085.
Product # :
ANT-027Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- More Info
Formulation
1mg/ml containing PBS, pH-7.4, & 0.1% Sodium Azide.
More Info
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Introduction
The scaffolding protein encoded by the CAV1 gene is the key component of the caveolae plasma membranes found in most cell types. Cholesterol is vital for caveolae formation and maintenance, and caveolae structure is highly sensitive to cholesterol depletion or treatment with cholesterol binding drugs. CAV1 can tightly and specifically bind free cholesterol and artificial cholesterol containing vesicles. Caveolin 1 links integrin subunits to the tyrosine kinase FYN, which is an initiating step in coupling integrins to the Ras-ERK pathway and promoting cell cycle progression. CAV1 is a tumor suppressor gene candidate and a negative regulator of the Ras-p42/44 mitogen-activated kinase. Caveolin 1 and caveolin 2 are positioned next to each other on chromosome 7 and express co-localizing proteins which form a stable hetero-oligomeric complex cascade. Mutations in the CAV1 gene are linked to Berardinelli-Seip congenital lipodystrophy.
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Synonyms
Caveolin-1, CAV1, CAV, CGL3, BSCL3, VIP21, MSTP085.
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Physical Appearance
Sterile Filtered clear solution.
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Immunogen
Anti-human CAV1 mAb, is derived from hybridization of mouse FO myeloma cells with spleen cells from BALB/c mice immunized with recombinant human CAV1 amino acids 1-104 purified from E. coli.
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Ig Subclass
Mouse IgG2b heavy chain and k light chain.
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Clone
PAT4C1AT.
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Applications
CAV1 antibody has been tested by ELISA, Western blot to assure specificity and reactivity. Since application varies, however, each investigation should be titrated by the reagent to obtain optimal results. Recommended dilution range for Western blot analysis is 1:250 ~ 1000.
Recommended starting dilution is 1:500. -
Type
Mouse Anti Human Monoclonal.
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Storage Procedures
For periods up to 1 month store at 4°C, for longer periods of time, store at -20°C. Prevent freeze thaw cycles.
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Purification Method
CAV1 antibody was purified from mouse ascitic fluids by protein-G affinity chromatography.
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 :
Enterokinase Bovine HisDescription:
Enteropeptidase/ Enterokinase Bovine Recombinant His Tag
Enteropeptidase, EC 3.4.21.9, Enterokinase, Serine protease 7, ENTK, MGC133046.
Product # :
ENZ-655Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Enterokinase Bovine Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 241 amino acids with a 6 × His at C-terminus and having a molecular mass of 28.0kDa.The Enterokinase Bovine is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Bovine EK is supplied in 50mM Tris-HCl, pH 8.0, 0.5M NaCl and 50% glycerol.
More Info
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Introduction
Enteropeptidase or enterokinase is an enzymeinvolved in human digestion. It is produced by cells in the duodenum wall, and is secreted from duodenum's glands, the crypts of Lieberk?hn, whenever ingested food enters the duodenum from the stomach. Enteropeptidase has the critical job of turning trypsinogen(a zymogen) to trypsin, indirectly activating a number of pancreaticdigestive enzymes.
Enteropeptidase is a serine proteaseenzyme(EC3.4.21.9). Enteropeptidase is a part of the Chymotrypsin-clan of serine proteases, and is structurally similar to these proteins. -
Synonyms
Enteropeptidase, EC 3.4.21.9, Enterokinase, Serine protease 7, ENTK, MGC133046.
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Physical Appearance
Sterile liquid solution.
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Stability
One year when stored at -20°C. Please avoid freeze-thaw cycles.
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Unit Definition
One unit is defined as the amount of enzyme needed to cleave 50ug of fusion protein in 16 hours to 95% completion at 25°C in a buffer containing 25mM Tris-HCl, pH 7.6, 50mM NaCl, and 2mM CaCl2.
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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Description:
Vasoactive Intestinal Peptide
Product # :
HOR-043Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
Vasoactive Intestinal Peptide Synthetic is a single, non-glycosylated polypeptide chain containing 28 amino acids, having a molecular mass of 3325 Dalton and a Molecular formula of C147H238N44O42S .
Formulation
The protein was lyophilized with no additives.
Purity
Greater than 97.0% as determined by analysis by RP-HPLC.
More Info
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Vasoactive Intestinal Peptide although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Vasoactive Intestinal Peptide 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 Vasoactive Intestinal Peptide in sterile 18MΩ-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
H-His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2.
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Background
Vasoactive Intestinal Peptide (VIP), a prominent member of the glucagon-secretin peptide superfamily, plays a multifaceted role as a neuropeptide and neurotransmitter. This research paper aims to provide an extensive analysis of VIP, exploring its biochemical properties, diverse physiological functions, and potential therapeutic applications in various disease conditions.
Vasoactive Intestinal Peptide (VIP), originally identified for its potent vasodilatory properties in the gastrointestinal system, has since been recognized for its wide-ranging physiological effects throughout the body. As a neuropeptide and neurotransmitter.
VIP, a 28-amino acid peptide, exhibits a diverse range of biological activities due to its interactions with multiple G protein-coupled receptors (GPCRs) from the VIP/PACAP receptor family (Harmar et al., 2012). These receptors are expressed in various tissues and cells, enabling VIP to exert its pleiotropic effects.
VIP is involved in the regulation of numerous physiological processes. It functions as a potent vasodilator, modulates smooth muscle activity in the gastrointestinal tract, and participates in neurotransmission in the central and peripheral nervous systems (Lelievre et al., 2008). Additionally, VIP has immunomodulatory properties, influencing immune cell functions and inflammatory responses (Delgado et al., 2004).
VIP serves as a neurotransmitter in the central nervous system, where it contributes to various neuronal functions, including learning, memory, and sensory perception (Deng et al., 2015). Moreover, VIP has demonstrated neuroprotective effects in neurodegenerative disorders, making it a potential therapeutic target for neuroprotection and neuroregeneration (Delgado et al., 2002).
VIP's diverse physiological functions offer potential therapeutic applications in various disease contexts. Research has explored its potential in the treatment of inflammatory diseases, neurodegenerative disorders, and gastrointestinal disorders (Delgado et al., 2013). Furthermore, VIP-based therapies are being investigated for their neuroprotective potential in brain injuries and stroke.
As the research on VIP continues to progress, further investigation is warranted to uncover the precise mechanisms of action and potential clinical applications in medicine. VIP stands as a remarkable example of a neuropeptide with extensive physiological roles and therapeutic potential in various disease conditions.
What is the molecular weight/Mw of VASOACTIVE INTESTINAL PEPTIDE Protein?
VASOACTIVE INTESTINAL PEPTIDE Protein has a total Mw of 3.32kDa.
What is the Purity of VASOACTIVE INTESTINAL PEPTIDE Protein?
VASOACTIVE INTESTINAL PEPTIDE Protein is >97% pure as determined by SDS-PAGE.
What is the Biological Activity of VASOACTIVE INTESTINAL PEPTIDE Protein?
The biological functionality of VASOACTIVE INTESTINAL PEPTIDE Protein will be determined in the future.
What is the amino acid sequence of VASOACTIVE INTESTINAL PEPTIDE Protein?
H-His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2.
What applications can VASOACTIVE INTESTINAL PEPTIDE Protein be used in?
VASOACTIVE INTESTINAL PEPTIDE Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for VASOACTIVE INTESTINAL PEPTIDE Protein?
The endotoxin level is minimal, VASOACTIVE INTESTINAL PEPTIDE 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 :
Prolactin HumanDescription:
Prolactin Human Recombinant
Mammotropin, Luteotropic hormone, Luteotropin, PRL.
Product # :
CYT-267Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
Prolactin Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 200 amino acids and having a molecular mass of 23007 Dalton. The Prolactin is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein was lyophilized from a concentrated (1mg/ml) solution with 10mM sodium Phosphate buffer pH=8 and 50mM Nacl.
Purity
Greater than 95.0% as determined by:
(a) Analysis by SEC-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50 as determined by the dose-dependant stimulation of the proliferation of rat lymphoma, Nb2-11 was found to be < 0.065ng/ml corresponding to a Specific Activity of 15,385,000IU/mg.More Info
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Introduction
Prolactin is a neuroendocrine hormone synthesized primarily by the pituitary gland but also a variety of other cell types including the placenta, brain and uterus. Its primary function is to promote and maintain lactation but has also been shown to have a role in breast cancer development, regulation of reproductive function and immunoregulation.
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Synonyms
Mammotropin, Luteotropic hormone, Luteotropin, PRL.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Prolactin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Prolactin 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 Prolactin 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
The sequence of the first five N-terminal amino acids was determined and was found to be Met-Leu-Pro-Ile-Cys.
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 :
Adiponectin Porcine, HEKDescription:
Adiponectin Porcine Recombinant, HEK derived
Acrp30, AdipoQ, GBP-28, APM-1, ACDC.
Product # :
CYT-696Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
The Acrp30 Porcine Recombinant contains a total of 238 amino acids having a molecular Mass of 26kDa. The Porcine Adiponectin is fused to a 13 amino acid long N-terminal FLAG tag.
Source
HEK293 (Human Embryonic Kidney cell line).
Formulation
Sterile filtered and lyophilized from 0.5mg/ml in 20mM Tris buffer and 50mM NaCl pH-7.5.
Purity
Greater than 90% as determined by SDS PAGE.
More Info
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Introduction
Adiponectin is a recently discovered 244 amino acid protein, the product of the apM1 gene, which is physiologically active and specifically and highly expressed in adipose cells (Adipokine). The protein belongs to the soluble defense collagen super family; it has a collagen-like domain structurally homologous with collagen VIII and X and complement factor C1q-like globular domain. APM-1 forms homotrimers, which are the building blocks for higher order complexes found circulating in serum.
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Synonyms
Acrp30, AdipoQ, GBP-28, APM-1, ACDC.
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Stability
For long term, store lyophilized AdipoQ 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.The lyophilized protein remains stable for 24 months when stored at -20°C.
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Solubility
Add deionized water and let the lyophilized pellet dissolve completely.
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Amino Acid Sequence
HVDYKDDDDK PAGETTEKPG ALLPMPKGAC AGWMAGIPGH PGHNGTPGRD GRDGVPGEKG EKGDTGLTGP KGDTGESGVT GVEGPRGFPG IPGRKGEPGE SAYVYRSAFS VGLETRVTVP NMPIRFTKIF YNQQNHYDVT TGKFHCNIPG LYYFSFHITV LKDVKVSLYK DKAVLFTYDQ QDKNVDQASG VLLYLEKGDQ WLQAYGDEEN GVYADNVNDS FTGFLLYHNIE.
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Background
What is the molecular weight/Mw of ADIPONECTIN Protein?
ADIPONECTIN Protein has a total Mw of 26kDa.
What is the source or expression system of ADIPONECTIN Protein?
HEK293
What is the Purity of ADIPONECTIN Protein?
ADIPONECTIN Protein is >90% pure as determined by SDS-PAGE.
What is the Biological Activity of ADIPONECTIN Protein?
The biological functionality of ADIPONECTIN Protein will be determined in the future.
What is the amino acid sequence of ADIPONECTIN Protein?
HVDYKDDDDK PAGETTEKPG ALLPMPKGAC AGWMAGIPGH PGHNGTPGRD GRDGVPGEKG EKGDTGLTGP KGDTGESGVT GVEGPRGFPG IPGRKGEPGE SAYVYRSAFS VGLETRVTVP NMPIRFTKIF YNQQNHYDVT TGKFHCNIPG LYYFSFHITV LKDVKVSLYK DKAVLFTYDQ QDKNVDQASG VLLYLEKGDQ WLQAYGDEEN GVYADNVNDS FTGFLLYHNIE.
What applications can ADIPONECTIN Protein be used in?
ADIPONECTIN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for ADIPONECTIN Protein?
The endotoxin level is minimal, ADIPONECTIN 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
Description:
Adiponectin Globular Recombinant, His Tag
Acrp30, AdipoQ, GBP-28, APM-1, ACDC.
Product # :
CYT-277Price :
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Shipped at Room temp
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Description
Acrp30 Human has a total of 171 amino acids. N-terminal underlined amino acids are His-tag and the protease cleavage site (31AA-Underlined). The AA sequence of Acrp30 Human is homologous to the 105-244 amino acid sequence of the Human full-length Adiponectin (Swiss-prot entry Q15848).
Source
Escherichia Coli.
Formulation
Acrp30 Human is a filtered powder, lyophilized from 0.6mg/ml in PBS buffer.
Purity
Purity of Acrp30 Human is greater than 95% as determined by SDS PAGE.
More Info
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Introduction
Adiponectin is a protein exclusively secreted from adipose tissue. In the circulation, adiponectin is present as three different oligomeric complexes, including the high molecular weight (HMW), the middle molecular weight (MMW, also called hexamer) and low molecular weigh (LMW, also called trimer) forms. Different oligomeric complex of adiponectin activates different signaling pathways and exerts distinct functions.
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Synonyms
Acrp30, AdipoQ, GBP-28, APM-1, ACDC.
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Stability
For long term, store lyophilized Acrp30 Human at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted Acrp30 Human can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C. The lyophilized Acrp30 Human remains stable for 24 months when stored at -20°C.
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Solubility
Add deionized water and let the lyophilized pellet of Acrp30 Human dissolve completely.
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Amino Acid Sequence
MSWWHHHHHH NWNIPTTQDT TQDLWFEGAM GGEGAYVYRS FSVGLETYV TIPNMPIRFT KIFYNQQNHYDGSTGKFHCN IPGLYYFAYH ITVYMKDVKV SLFKKDKAML FTYDQYQENN VDQASGSVLL HEVGDQVWLQVYGEGERNGL YADNDNDSTF TGFLLYHDTN.
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Background
What is the molecular weight/Mw of ADIPONECTIN Protein?
ADIPONECTIN Protein has a total Mw of 16.7kDa.
What is the source or expression system of ADIPONECTIN Protein?
Escherichia Coli.
What is the Purity of ADIPONECTIN Protein?
ADIPONECTIN Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of ADIPONECTIN Protein?
The biological functionality of ADIPONECTIN Protein will be determined in the future.
What is the amino acid sequence of ADIPONECTIN Protein?
MSWWHHHHHH NWNIPTTQDT TQDLWFEGAM GGEGAYVYRS FSVGLETYV TIPNMPIRFT KIFYNQQNHYDGSTGKFHCN IPGLYYFAYH ITVYMKDVKV SLFKKDKAML FTYDQYQENN VDQASGSVLL HEVGDQVWLQVYGEGERNGL YADNDNDSTF TGFLLYHDTN.
What applications can ADIPONECTIN Protein be used in?
ADIPONECTIN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for ADIPONECTIN Protein?
The endotoxin level is minimal, ADIPONECTIN 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 :
Adiponectin Human (72-244)Description:
Adiponectin (72-244) Human Recombinant
Acrp30, AdipoQ, GBP-28, APM-1, ACDC.
Product # :
CYT-1231Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
The Adiponectin Human is created as a recombinant protein with a 4kda N-terminal fusion of His Tag. The Adiponectin His-Tagged Fusion Protein, produced in E. coli, is a 24kDa protein containing 173 amino acid residues of the Acrp30 Human, 72-244 amino acids.
Source
Escherichia Coli.
Formulation
Each mg was lyophilized with 1xPBS, 0.4% SDS and 4mM DTT.
Purity
Greater than 90% as determined by SDS-PAGE.
More Info
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Synonyms
Acrp30, AdipoQ, GBP-28, APM-1, ACDC.
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Physical Appearance
Filtered White lyophilized (freeze-dried) powder.
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Stability
Store lyophilized Adiponectin 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.
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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. Product is not sterile! Please filter the product by an appropriate sterile filter before using it on cell culture.
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Amino Acid Sequence
IGPKGDI GETGVPGAEG PRGFPGIQGR KGEPGEGAYV YRSAFSVGLE TYVTIPNMPI RFTKIFYNQQ NHYDGSTGKF HCNIPGLYYF AYHITVYMKD VKVSLFKKDK AMLFTYDQYQ ENNVDQASGS VLLHLEVGDQ VWLQVYGEGE RNGLYADNDN DSTFTGFLLY HDTN
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Background
Adiponectin is a protein produced and secreted by adipose tissue. Adiponectin takes part in regulating glucose levels as well as fatty acid breakdown.
Adiponectin ‘s Functions:
Anti-Inflammatory Effects - Adiponectin has anti-inflammatory properties that helps mitigate chronic inflammation.
Regulation of Glucose and Lipid Metabolism - Adiponectin Enhances insulin sensitivity, helping in regulation of blood sugar levels and also promotes fatty acid oxidation, which helps reduce fat accumulation.
Cardiovascular Health - It may influence vascular health and is associated with a lower risk of cardiovascular diseases.
Levels and Health Implications:
Normal Levels - usually, higher levels of adiponectin are associated with a lower risk of metabolic syndrome, cardiovascular diseases and type 2 diabetes.
Low Levels - Reduced adiponectin levels are often linked with obesity, insulin resistance, and other metabolic disorders.
Factors Influencing on the Adiponectin Levels:
Weight - High body fat (especially visceral fat) can lower adiponectin levels.
Diet and Exercise - Regular physical activity and a healthy diet can increase adiponectin levels.
Genetics - Genetic factors might also be an influence on an individual adiponectin level.
Adiponectin is an important component in metabolic health, therefore continuing the research of its functions and regulation keeps advance our understanding of its role in diseases like diabetes and cardiovascular conditions.
What is the molecular weight / Mw of ADIPONECTIN Protein?
ADIPONECTIN Protein has a total Mw of 24kDa.What is the source or expression system of ADIPONECTIN Protein?
Escherichia Coli.
What is the Purity of ADIPONECTIN Protein?
ADIPONECTINProtein is >90% pure as determined by SDS-PAGE.
What is the Biological Activity of ADIPONECTIN Protein?
The biological functionality of ADIPONECTIN Protein will be determined in the future.
What is the amino acid sequence of ADIPONECTIN Protein?
IGPKGDI GETGVPGAEG PRGFPGIQGR KGEPGEGAYV YRSAFSVGLE TYVTIPNMPI RFTKIFYNQQ NHYDGSTGKF HCNIPGLYYF AYHITVYMKD VKVSLFKKDK AMLFTYDQYQ ENNVDQASGS VLLHLEVGDQ VWLQVYGEGE RNGLYADNDN DSTFTGFLLY HDTN.
What applications can ADIPONECTIN Protein be used in ?
ADIPONECTIN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for ADIPONECTIN Protein?
The endotoxin level is minimal, ADIPONECTIN 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 :
Adiponectin ProteinDescription:
Adiponectin Human Recombinant
Acrp30, AdipoQ, GBP-28, APM-1, ACDC.
Product # :
CYT-280Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
- sds-page
Description
The Adiponectin Human recombinant protein is a single, non-glycosilated polypeptide chain produced in E. coli, having a molecular weight of 25.1 kDa and containing 231 amino acids (15-244).
Source
Escherichia Coli.
Formulation
Acrp30 protein solution contains Phosphate buffered saline pH 7.4 and 1mM DTT.
Purity
Acrp30 purity is greater than 90% as determined by SDS-PAGE.
sds-page
More Info
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Introduction
The adipose tissue exclusively expresses and secretes Adiponectin (Acrp30). Acrp30 is involved in various physiological processes such as energy homeostasis, insulin sensitivity, hormonal processes, fatty acid metabolism and obesity.
Adiponectin circulates in the plasma. Decreased levels of Adiponectin are associated with insulin resistance and hyperinsulinemia, as seen in people with obesity insulin resistance, and diabetes type 2, whose plasma levels of adiponectin are reduced.
The modular structure of Acrp30 is comprised of N-terminal collagenous domain followed by a C-terminal globular domain.
Acrp30 also acts as a significant negative regulator in hematopoiesis and immune systems; it may be involved in ending inflammatory responses through its inhibitory functions. Adiponectin inhibits endothelial NF-kappa-b signaling through a cAMP-dependent pathway, it also inhibits TNF-alpha- induced expression of endothelial adhesion molecules. -
Synonyms
Acrp30, AdipoQ, GBP-28, APM-1, ACDC.
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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
MGHDQETTTQGPGVLLPLPKGACTGWMAGIPGHPGHNGAPGRDGRDGTPGE
KGEKGDPGLIGPKGDIGETGVPGAEGPRGFPGIQGRKGEPGEGAYVYRSAFSV
GLETYVTIPNMPIRFTKIFYNQQNHYDGSTGKFHCNIPGLYYFAYHITVYMKD
VKVSLFKKDKAMLFTYDQYQENNVDQASGSVLLHLEVGDQVWLQVYGEGE
RNGLYADNDNDSTFTGFLLYHDTN. -
Background
Adiponectin Human Recombinant: Unraveling its Potential in Therapeutic Applications
1. Abstract
This paper aims to deliver an extensive exploration into Adiponectin Human Recombinant, a vital adipokine implicated in a multitude of metabolic processes. By delving into the structure, biological roles, and signaling pathways of adiponectin, we elucidate its contribution to pathophysiological conditions. Moreover, we examine the potential therapeutic application of adiponectin in metabolic and cardiovascular diseases.
2. Introduction
Adiponectin, a protein predominantly secreted by adipose tissue, plays an integral part in regulating metabolic processes such as glucose regulation and fatty acid oxidation. Understanding the intricacies of adiponectin's actions could pave the way for innovative therapeutic interventions in diseases like obesity, diabetes, and cardiovascular disease.
3. Structure and Signaling of Adiponectin
Adiponectin is a 30kDa protein consisting of a collagen-like domain and a C-terminal globular domain. It signals through adiponectin receptors AdipoR1 and AdipoR2, which then activate several intracellular signaling pathways, including AMP-activated protein kinase (AMPK) and peroxisome proliferator-activated receptor-alpha (PPAR-α), regulating various metabolic processes.
4. Biological Functions of Adiponectin
Adiponectin has been shown to enhance insulin sensitivity, stimulate fatty acid oxidation, and exert anti-inflammatory effects. Additionally, it is involved in regulating energy homeostasis and has been linked to the regulation of food intake and body weight.
5. Adiponectin in Disease Pathology
Reduced levels of adiponectin have been associated with obesity, insulin resistance, type 2 diabetes, and cardiovascular disease. Moreover, adiponectin deficiency has been observed in metabolic syndrome, emphasizing the adipokine's crucial role in metabolic health.
6. Therapeutic Potential of Adiponectin
Given adiponectin's role in metabolic regulation, its potential as a therapeutic target is of considerable interest. Approaches to increase circulating adiponectin levels or enhance adiponectin signaling could offer potential therapeutic strategies for managing metabolic diseases and cardiovascular conditions.
7. Conclusion and Future Perspectives
While our understanding of adiponectin and its role in health and disease has greatly advanced in recent years, there is still much to uncover. Further research on the precise molecular mechanisms of adiponectin could pave the way for novel therapeutic approaches.
What is the molecular weight / Mw of ADIPONECTIN Protein?
ADIPONECTIN Protein has a total Mw of 25.1kDa.
What is the source or expression system of ADIPONECTIN Protein?
Escherichia Coli.
What is the Purity of ADIPONECTIN Protein?
ADIPONECTIN Protein is >90% pure as determined by SDS-PAGE.
What is the Biological Activity of ADIPONECTIN Protein?
The biological functionality of ADIPONECTIN Protein will be determined in the future.
What is the amino acid sequence of ADIPONECTIN Protein?
MGHDQETTTQGPGVLLPLPKGACTGWMAGIPGHPGHNGAPGRDGRDGTPGE
KGEKGDPGLIGPKGDIGETGVPGAEGPRGFPGIQGRKGEPGEGAYVYRSAFSV
GLETYVTIPNMPIRFTKIFYNQQNHYDGSTGKFHCNIPGLYYFAYHITVYMKD
VKVSLFKKDKAMLFTYDQYQENNVDQASGSVLLHLEVGDQVWLQVYGEGE
RNGLYADNDNDSTFTGFLLYHDTN..
What applications can ADIPONECTIN Protein be used in?
ADIPONECTIN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for ADIPONECTIN Protein?
The endotoxin level is minimal, ADIPONECTIN 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 :
NEFL HumanDescription:
Neurofilament Light Human Recombinant
Neurofilament light polypeptide, NF-L, NEFL, NF68, NFL, 68 kDa neurofilament protein.
Product # :
PRO-2584Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- More Info
Description
NEFL Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain (2-543 a.a) containing 551 amino acids including a 9 a.a N-terminal His tag. The total molecular mass is 62.5kDa (calculated).
Source
Escherichia Coli.
Formulation
NEFL filtered (0.4 µm) and lyophilized from 0.5mg/ml solution in 15mM Tris and 85mM Glycine, pH 8.5.
Purity
Greater than 90.0% as determined by SDS-PAGE.
More Info
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Introduction
NEFL or Neurofilament light polypeptide is a protein that is encoded through the NEFL gene. NEFL is correlated to a disease called Charcot–Marie–Tooth. The protein’s light subunit is determined by immunoassays in the plasma and cerebrospinal fluid, if present, it can indicate on axonal damage in neurological diseases. By doing so, NEFL can act as a marker for Huntington's disease, Amyotrophic Lateral Sclerosis and multiple sclerosis.
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Synonyms
Neurofilament light polypeptide, NF-L, NEFL, NF68, NFL, 68 kDa neurofilament protein.
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Physical Appearance
Filtered White lyophilized (freeze-dried) powder.
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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.
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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.
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Amino Acid Sequence
MKHHHHHHAS SFSYEPYYST SYKRRYVETP RVHISSVRSG YSTARSAYSS YSAPVSSSLS VRRSYSSSSG SLMPSLENLD LSQVAAISND LKSIRTQEKA QLQDLNDRFA SFIERVHELE QQNKVLEAEL LVLRQKHSEP SRFRALYEQE IRDLRLAAED ATNEKQALQG EREGLEETLR NLQARYEEEV LSREDAEGRL MEARKGADEA ALARAELEKR IDSLMDEISF LKKVHEEEIA ELQAQIQYAQ ISVEMDVTKP DLSAALKDIR AQYEKLAAKN MQNAEEWFKS RFTVLTESAA KNTDAVRAAK DEVSESRRLL KAKTLEIEAC RGMNEALEKQ LQELEDKQNA DISAMQDTIN KLENELRTTK SEMARYLKEY QDLLNVKMAL DIEIAAYRKL LEGEETRLSF TSVGSITSGY SQSSQVFGRS AYGGLQTSSY LMSTRSFPSY YTSHVQEEQI EVEETIEAAK AEEAKDEPPS EGEAEEEEKD KEEAEEEEAA EEEEAAKEES EEAKEEEEGG EGEEGEETKE AEEEEKKVEG AGEEQAAKKK D.
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 :
KRT8 HumanDescription:
Cytokeratin 8 Human Recombinant
Keratin type II cytoskeletal 8, Cytokeratin-8, CK-8, Keratin-8, K8, KRT8, CYK8, KO, CK8, K2C8, CARD2.
Product # :
PRO-347Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- More Info
Description
Cytokeratin 8 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain having a molecular mass of 53,532 Dalton. The KRT8 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein (1mg/ml) was lyophilized after from a sterile solution containing 30mM Tris-HCl pH-8, 9.5M urea, 2mM DTT, 2mM EDTA and 10mM methylammonium chloride.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.More Info
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Introduction
Keratin 8 and 18 (K8/18) are the major components of intermediate filament (IF) proteins of simple or single-layered epithelia.
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Synonyms
Keratin type II cytoskeletal 8, Cytokeratin-8, CK-8, Keratin-8, K8, KRT8, CYK8, KO, CK8, K2C8, CARD2.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized KRT8 although stable at room temperature for 3 weeks, should be stored at 2-8°C. Upon reconstitution KRT8 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 KRT8 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Reconstitution to filaments
Performed by mixing equimolar amounts of cytokeratins of type I and type II at concentrations of approx. 0.5 mg/ml, both dissolved in 9.5 M urea buffer (see above). Protofilaments and filament complexes are obtained by dialyzing the resulting polypeptide solution stepwise to a concentration of 4 M urea and then to low salt condition (50 mM NaCl, 2 mM dithiothreitol, 10 mM Tris-HCl, pH 7.4). For immunization purposes, the solution can be further dialyzed against PBS (phosphate buffered saline, e.g. Dulbecco's PBS).
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 :
KRT8 AntibodyDescription:
Cytokeratin 8, Mouse Anti Human
Keratin type II cytoskeletal 8, Cytokeratin-8, CK-8, Keratin-8, K8, KRT8, CYK8, KO, CK8, K2C8, CARD2.
Product # :
ANT-470Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- formulation
- More Info
Formulation
1mg/ml containing PBS, pH-7.4, 10% Glycerol and 0.02% Sodium Azide.
More Info
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Introduction
Cytokeratin 8 (KRT8) belongs to the type II keratin family clustered on the long arm of chromosome 12. Type I and type II keratins heteropolymerize to form intermediate-sized filaments in the cytoplasm of epithelial cells. KRT8 typically dimerizes with keratin 18 to form an intermediate filament in simple single-layered epithelial cells. KRT8 has a role in retaining cellular structural integrity and also functions in signal transduction and cellular differentiation. KRT8 gene mutations cause cryptogenic cirrhosis.
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Synonyms
Keratin type II cytoskeletal 8, Cytokeratin-8, CK-8, Keratin-8, K8, KRT8, CYK8, KO, CK8, K2C8, CARD2.
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Physical Appearance
Sterile filtered colorless solution.
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Immunogen
Anti-human KRT8 mAb, clone PAT3D11A, is derived from hybridization of mouse F0 myeloma cells with spleen cells from BALB/c mice immunized with a recombinant human KRT8 protein purified from E. coli.
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Ig Subclass
Mouse IgG3 heavy chain and Kappa light chain.
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Clone
PAT3D11A.
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Applications
The antibody has been tested by ELISA, Western blot analysis to assure specificity and reactivity. Since application varies, however, each investigation should be titrated by the reagent to obtain optimal results. Recommended starting dilution is 1:1000.
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Type
Mouse Anti Human Monoclonal.
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Storage Procedures
For periods up to 1 month store at 4°C, for longer periods of time, store at -20°C. Prevent 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.