Merck
CN

77161

Sigma-Aldrich

胃蛋白酶 来源于猪胃粘膜

tested according to Ph. Eur.

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别名:
胃蛋白酶, 胃液素 来源于猪胃, 胃蛋白酶 A
CAS号:
EC 号:
MDL编号:
eCl@ss:
42010127
NACRES:
NA.54

Agency

USP/NF
tested according to Ph. Eur.

形式

powder

分子量

35 kDa

UniProt登记号

储存温度

2-8°C

基因信息

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相关类别

应用

胃蛋白酶切割可用于产生抗体的F(ab′)2 片段。有关胃蛋白酶的更多信息,请访问 www.sigma-aldrich.com/enzymeexplorer

生化/生理作用

优先裂解:P1 和 P1′ 位的疏水性和芳族残基。降解胰岛素 β 链中的 Phe-Val、Gln-His、Glu-Ala、Ala-Leu、Leu-Tyr、Tyr-Leu、Gly-Phe、Phe-Phe 和 Phe-Tyr 键

分析说明

最适pH值为2-4。在4 M尿素和3 M盐酸胍中可保持活性。在60°C时稳定。胃蛋白酶在pH 8.0-8.5下发生不可逆灭活。

其他说明

销售限制可能适用

象形图

Exclamation markHealth hazard

警示用语:

Danger

危险分类

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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