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Elastase Substrate IV, Colorimetric-Calbiochem

品牌
Sigma-Aldrich
货号
324699
规格纯度
A specific substrate for pancreatic elastase.
参考价格
1445.69 *本价格含增值税费
促销
服务
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数量
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产品名称:
Elastase Substrate IV, Colorimetric-Calbiochem
产品介绍:

产品说明

一般描述

A specific substrate for pancreatic elastase (km = 100 µM; kcat/ Km = 35,000 M-1 s-1 for rat pancreatic elastase, Km = 30 µM; kcat/Km = 35,000 M-1 s-1 for porcine). Cleavage of substrate can be monitored at ~405 nm.
A specific substrate for pancreatic elastase (Km = 100 µM; Kcat/Km = 35,000 s-1 M-1 for rat pancreatic elastase; Km = 30 µM; Kcat/Km = 351,000 s-1 M-1 for porcine pancreatic elastase). Cleavage of substrate can be monitored at ~405 nm.



Suggested protocol: see Largman, C. (1983)

包装

5 mg in Plastic ampoule

生化/生理作用

km = 100 µM; kcat/ Km = 35,000 M-1 s-1 for rat pancreatic elastase; Km = 30 µM; kcat/Km = 35,000 M-1 s-1 for porcine
Product does not compete with ATP.
Primary Target
A specific substrate for pancreatic elastase
Reversible: no
Cell permeable: no

警告

Toxicity: Standard Handling (A)

序列

Suc-Ala-Ala-Pro-Abu-pNA (Abu = L-α-Aminobutyric Acid)

外形

45 mg D-mannitol and 5 mg substrate. Sold on the basis of substrate content.

重悬

Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 3 months at 4°C.

其他说明

Largman, L. 1983. Biochemistry22, 3763.
Del Mar, E.G., et al. 1980. Biochemistry19, 468.

法律信息

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

基本信息

经验(实验)分子式C25H34N6O9
分子量562.57

产品性质

质量水平100
测定≥95% (HPLC)
形式lyophilized solid
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
avoid repeated freeze/thaw cycles
desiccated
颜色 white to off-white
溶解性ethanol: 1 mg/mL
water: soluble
运输ambient
储存温度−20℃

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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