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Merck
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主要文件

SRP6317

Sigma-Aldrich

C1 Esterase inhibitor from human plasma

≥95% (SDS-PAGE)

别名:

C1-inhibiting factor, Complement C1 esterase inhibitor, Esterase inhibitor C-1, Plasma protease C1 inhibitor, Serpin G1

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About This Item

分類程式碼代碼:
12352204
NACRES:
NA.32

生物源

human

化驗

≥95% (SDS-PAGE)

形狀

frozen liquid

分子量

100 kDa

包裝

pkg of 1 mg

UniProt登錄號

運輸包裝

dry ice

儲存溫度

−70°C

基因資訊

human ... Serpin G1(710)

一般說明

C1 esterase inhibitor is a single chain glycoprotein which inhibits C1, C1r, C1s, plasma kallikrein, factors XIa, XIIa and plasmin of the blood clotting system. It is present in the plasma at 16-33 mg/100mL. It is part of the serpin family.

生化/生理作用

C1 esterase inhibitor functions as a serine proteinase inhibitor. The concentration of C1 esterase inhibitor protein is reduced to 10-30% of normal in patients with angioedema secondary to C1 esterase inhibitor deficiency (85% of patients with Hereditary Angioedema (HAE)); in 15% of patients with HAE, the concentrations of the inhibitor protein is normal but function is markedly reduced. C1 esterase inhibitor deficiency is a rare condition resulting in facial swelling and abdominal cramping. Usually the condition is hereditary, though it may also occur when the protein is non-functional. C1 esterase inhibitor deficiencies also disturb the fibrinolytic system, the intrinsic coagulation pathway and the complement pathway.

外觀

Frozen in 20 mM potassium phosphate, pH 7.0, with 250 mM KCl.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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In vivo biosynthesis of endogenous and of human C1 inhibitor in transgenic mice: tissue distribution and colocalization of their expression.
Vinci G
Journal of Immunology, 169(10), 5948-5954 (2002)
Ruby H P Law et al.
Genome biology, 7(5), 216-216 (2006-06-02)
Serpins are a broadly distributed family of protease inhibitors that use a conformational change to inhibit target enzymes. They are central in controlling many important proteolytic cascades, including the mammalian coagulation pathways. Serpins are conformationally labile and many of the

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