176708

Angiostatin K1-3, Human, Recombinant, E. coli

Angiostatin K1-3 is a recombinant form expressed in E. coli as a single, non-glycosylated polypeptide chain of 259 amino acids. A specific inhibitor of endothelial cell growth and angiogenesis.

• Sinónimos: Ang K1-3, K1-3, rHuAng K1-3
• UNSPSC Code: 12352203
• NACRES: NA.77

Propiedades

• recombinant: expressed in E. coli
• Quality Level: 100
• assay: ≥95% (HPLC and SDS-PAGE)
• form: lyophilized powder
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; avoid repeated freeze/thaw cycles
• solubility: aqueous buffer containing 0.1% BSA: soluble; water: soluble
• shipped in: wet ice
• storage temp.: −20°C

Descripción

General description

Recombinant, human angiostatin expressed in E. coli as a single, nonglycosylated polypeptide chain containing 259 amino acids. Represents a proteolytic fragment containing the first three kringle structures of plasminogen. Acts as a specific inhibitor of endothelial cell growth and angiogenesis. Displays increased inhibitory activity (ED₅₀=70 nM) relative to kringles 1-4 (ED₅₀=135 nm).

Warning

Toxicity: Standard Handling (A)

Physical form

Lyophilized from 20 mM Sodium Acetate, 4% Mannitol, pH 5.5.

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Cao, R., et al. 1999. Proc. Natl. Acad. Sci. USA96, 5728.
Cao, E., et al. 1997. J. Biol. Chem.272, 22924.
Sim, B.K., et al. 1997. Cancer Res.57, 1329.
Wu, Z., et al. 1997. Biochem. Biophys. Res. Commun.236, 651.
O′Rieilly, M.S., et al. 1994. Cell79, 315.
Peterson, T.E., et al. 1990. J. Biol. Chem.265, 6104.
Forsgren, M., et al. 1987. FEBS Lett.213, 254.
Malinowski, D.P., et al. 1984. Biochemistry23, 4243.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1