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CAS号 :无
英文名 :Recombinant Human VEGF B
库存 :大量
供应商 :PeproTech(派普泰克)
Synonyms : |
Vascular Endothelial Growth Factor-B, VEGF-related factor, VRF |
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Description : |
VEGF-B, a member of the VEGF family, is a potent growth and angiogenic cytokine. It promotes DNA synthesis in endothelial cells, helps regulate angiogenesis and vascular permeability, and inhibits apoptosis in certain smooth muscle cells and neurons. VEGF-B is expressed in all tissues except the liver. It forms cell surfaced-associated disulfide linked homodimers and can form heterodimers with VEGF-A. There are two known isoforms, formed by alternative splicing, which have been designated VEGF-B167 and VEGF-B186. Both forms have identical amino-terminal sequences encoding a “cysteine knot” like structural motif, but differ in their carboxyl-terminal domains. Both VEGF-B isoforms signal only through the VEGFR1 receptor. Recombinant human VEGF-B is a 38.0 kDa disulfide-linked homodimeric protein consisting of two 167 amino acid polypeptide chains. |
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Catalog #: |
100-20B |
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Source : |
E.coli |
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Purity : |
Greater than 98% by SDS-PAGE gel and HPLC analyses. |
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Endotoxin Level : |
Endotoxin level is less than 0.1 ng per μg (1EU/μg). |
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Biological Activity : |
Determined by the dose-dependent stimulation of the proliferation of human umbilical vein endothelial cells (HUVEC) in the presence of human VEGF165 . The expected ED 50 for this effect is 1.0-2.0 μg/ml. |
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AA Sequence : |
PVSQPDAPGH QRKVVSWIDV YTRATCQPRE VVVPLTVELM GTVAKQLVPS CVTVQRCGGC CPDDGLECVP TGQHQVRMQI LMIRYPSSQL GEMSLEEHSQ CECRPKKKDS AVKPDSPRPL CPRCTQHHQR PDPRTCRCRC RRRSFLRCQG RGLELNPDTC RCRKLRR |
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PubMed Link : |
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Country of Origin : |
USA |
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Special Sizes: |
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Usage: |
派普泰克生物科技(苏州)有限公司(PeproTech中国)
品牌商实名认证
钻石会员
入驻年限:15年