Catalogue Number: F0018-21-USB
Manufacturer: | United States Biological |
Molecular Weight: | 45300 |
Physical state: | The enzyme is supplied in 50% glycerol/H2O. Another modified form of factor Xa is also available: Active site blocked Factor Xa containing the tripeptide chloromethyl ketone inhibitor EGRck. |
Type: | Other Proteins |
Host Cell: | Bovine plasma |
Shipping Condition: | Blue Ice |
Unit(s): | 100 ug |
FOR RESEARCH USE ONLY
≥95%. Factor Xa is prepared by activating purified factor X with the factor X activator isolated from Russell's viper venom. Factor Xa is purified from the activation mixture by chromatography over benzamidine-Sepharose followed by gel filtration (1,3). Purity is determined by SDS-PAGE analysis and activity is measured in a factor Xa clotting assay and/or chromogenic substrate assay.