Anti-FIIa and anti-FXa activities are two biochemical potencies of heparins and can be determined by chromogenic assays.
Asnail now offers extensive reagents for chromogenic assays of heparins.
Reagents for anti-FIIa assay
Reagents for anti-FXa assay
- Antithrombin, from human plasma
- Activated factor X, from bovine plasma
- Factor Xa substrate S-2765
- Factor Xa substrate S-2222