Chromogenic Assays

Chromogenic Assays

To evaluate the anticoagulative activities of heparin and its derivative substances, chromogenic substrates designed to bind thrombin or factor Xa specifically can be used.

We manufacture chromogenic substrate for thrombin, S-2238, and chromogenic substrates for factor Xa, S-2765 and S-2222.

These chromogenic substrates are used to determine antithrombin activity in plasma, as reagents of antithrombin tests.

Besides, we also offer antithrombin, thrombin and factor Xa for chromogenic assays.