233493

Coagulation Factor α-XIIa, Human Plasma

Coagulation Factor α-XIIa, Human Plasma, is a native coagulation factor α-XIIa prepared from homogeneous Factor XII using dextran sulfate. Dextran sulfate is removed after activation.

• 同義詞: Coagulation factor
• 分類程式碼代碼: 12352202
• NACRES: NA.25

屬性

• 品質等級: 100
• 形狀: liquid
• 比活性: 50 units/mg protein (clotting assay)
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; avoid repeated freeze/thaw cycles
• 運輸包裝: wet ice
• 儲存溫度: −70°C

描述

一般說明

Native coagulation factor α-XIIa from human plasma prepared from homogeneous Factor XII using dextran sulfate. Dextran sulfate is removed after activation. α-XIIa is a serine protease responsible for activation of Factor XI to Factor XIa. Factor XIIa and prekallikrein are thought to be involved in a reciprocal activation mechanism whereby Factor XIIa activates prekallikrein to kallikrein, which in turn converts Factor XII to Factor XIIa.

包裝

Please refer to vial label for lot-specific concentration.

警告

Toxicity: Standard Handling (A)

外觀

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

準備報告

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

重構

Following initial thaw, aliquot and freeze (-70°C).

分析報告

Clotting activity is determined by comparison to a standard curve produced using normal pooled human plasma

homogeneous by SDS-PAGE

法律資訊

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

安全資訊

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable