Human Endostatin/重组人内皮抑素
产品编号:100-334
产品规格:100μg
Description: Endostatin is a naturally occurring 20 kDa polypeptide derived from the C-terminal portion of type XVIII collagen. It functions as an anti-angiogenic cytokine that is expressed in various organs with the highest levels in liver, lung and kidney. Endostatin inhibits angiogenesis by blocking the pro-angiogenic activities of VEGF and FGF-basic. Recombinant human Endostatin is a 20.2 kDa protein consisting 184 amino acid residues.
Source: E. coli
Molecular Weight: 20.2 kDa
Purity: 98 % (SDS-PAGE, HPLC)
Endotoxin level/内毒素水平: < 0.1 ng per ug of Endostatin
Stabilizer: none
Formulation: lyophilized
Biological Activity: Test in progress.
Stability: The lyophilized protein is stable for at least 2 years from date of receipt at -200C. Reconstituted Endostatin is stable for at least 3 months when stored in working aliquots with a carrier protein at -200C.
Avoid repeated freeze-thaw cycles.
Usage: Human Endostatin is offered for research use. Not for drug use. Not for human use.