Facteur de Coagulation XIa; Plasma humain

Non disponible en dehors du Royaume-Uni et de l'Irlande

Analysis Note

homogeneous by SDS-PAGE

General description

Native coagulation factor XIa from human plasma prepared from homogeneous Factor XI by activation with human Factor XIIa. Factor XIIa is removed after activation. In vivo, Factor XI is activated to Factor XIa via Factor XIIa and High Molecular Weight Kininogen (Cat. No. 422686). Factor XIa activates Factor IX to Factor IXa in a reaction that does not require membrane surfaces.

Native coagulation factor XIa from human plasma prepared from homogeneous Factor XI by activation with human Factor XIIa. Factor XIIa is removed after activation. In vivo, Factor XI is activated to Factor XIa via Factor XIIa and High Molecular Weight Kininogen (Cat. No. 422686). Factor XIa activates Factor IX to Factor IXa in a reaction that does not require membrane surfaces.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

100 µg in Plastic ampoule

Please refer to vial label for lot-specific concentration.

Physical form

In 150 mM NaCl, 4 mM sodium acetate buffer, pH 5.3.

Preparation Note

Prepared from plasma that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.

Reconstitution

Following initial thaw, aliquot and freeze (-20°C).

Warning

Toxicity: Standard Handling (A)