- Human Coagulation
- Bovine Coagulation
- Venom Proteins
- Other Products
- r2 Diagnostics
Human Factor VIIa
Size: 0.1 mg
Prepared from purified Human Factor VII using Human Factor XIIa. The Factor XIIa is removed using affinity chromagtography. Purity is determined by SDS-PAGE. Human Factor VIIa reduces to 29,500 and 23,500 with the addition of 2-mercaptoethanol. Activity is determined via clotting assay. Factor VIIa, in the presence of calcium ions and the Tissue Factor, activates Factors IX and X to their enzymatically active forms, Factor IXa and Xa.
Buffer Composition = 0.03 M Tris-HCl / 0.15 M NaCl / 0.1% PEG 8000 / 4% Ficoll Type 400 / pH 7.4
Extinction Coefficient (1%) = 13.9
Molecular Weight = 50,000 daltons
Supplied LYOPHILIZED. Shipped at ambient temperature.
Human Factor VII
Human Factor VIIa Des-Gla
Human Factor Vlla Inactivated