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 Level200
ManufacturerSIGMA-ALDRICH
Storage Temp.−20°C
Formlyophilized powder
Assay≥95% (SDS-PAGE)

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