Antithrombin III from human plasma, lyophilized powder, >=95% (SDS-PAGE)
Biochem/physiol Actions
Serine protease inhibitor; Inhibitor of thrombin and activated factor X (Xa). Effective concentration equimolar with proteinase.
Linkage
Not to be confused with thrombin antiserum.
Physical form
Lyophilized from 20 mM Tris, pH 8.0
Unit Definition
One unit will form a complex and inhibit one unit of bovine thrombin at 25 degree C, using a 5 minute incubation in the presence of heparin.
| Quality Level | 200 |
|---|---|
| Manufacturer | SIGMA-ALDRICH |
| Storage Temp. | −20°C |
| Form | lyophilized powder |
| Assay | ≥95% (SDS-PAGE) |
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