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PlGF-1, Recombinant, Human (Placenta Growth Factor-1, PIGF, PGF)

Cat no: 149755


Supplier: United States Biological
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PlGF-1 is an angiogenic factor that belongs to the cysteine-knot superfamily of growth factors. PlGF-1 is expressed in placental tissues, colon and mammary carcinomas. It signals through the VEGFR-1/FLT1 receptor and stimulates endothelial cell proliferation and migration. Recombinant human PlGF-1 is a 29.7kD disulfide-linked homodimeric protein of two 131aa polypeptide chains. Source: Recombinant protein corresponding to human PlGF-1, expressed in E.coli. Biological Activity: Determined by its ability to chemoattract human monocytes of using a concentration range of 1-10ng/ml. Endotoxin: <0.1ng/ug (1EU/ug) AA Sequence: MLPAVPPQQW ALSAGNGSSE VEVVPFQEVW GRSYCRALER LVDVVSEYPS EVEHMFSPSC VSLLRCTGCC GDENLHCVPV ETANVTMQLL KIRSGDRPSY VELTFSQHVR CECRPLREKM KPERCGDAVP RR Storage and Stability: May be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Catalogue number: 149755
Size: 25ug
Form: Supplied as a lyophilized powder.
Purity: ~95% (SDS-PAGE and HPLC)

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