Merck
CN
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文件

203895

Sigma-Aldrich

BTS

A potent inhibitor of Ca2+-stimulated myosin S1 ATPase (IC₅₀ = ~ 5 µM) and reversibly blocks the gliding motility.

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别名:
BTS, N-Benzyl- p-toluenesulphonamide, N-Benzyl-p-toluenesulphonamide
经验公式(希尔记法):
C14H15NO2S
CAS号:
分子量:
261.34

质量水平

检测方案

≥95% (HPLC)

形式

crystalline solid

制造商/商品名称

Calbiochem®

储存条件

OK to freeze
protect from light

颜色

white

溶解性

DMSO: 200 mg/mL

运输

ambient

储存温度

2-8°C

InChI

1S/C14H15NO2S/c1-12-7-9-14(10-8-12)18(16,17)15-11-13-5-3-2-4-6-13/h2-10,15H,11H2,1H3

InChI key

WTHKAJZQYNKTCJ-UHFFFAOYSA-N

一般描述

A potent inhibitor of Ca2+-stimulated myosin S1 ATPase (IC50 = ~ 5 µM) and reversibly blocks the gliding motility. It also weakens myosin’s interaction with F-actin. Much less effective in suppressing contraction in rat myocardial or rabbit slow twitch muscle and has no effect on platelet myosin II.
An aryl sulphonamide that acts as a potent inhibitor of Ca2+-stimulated myosin S1 actin-stimulated ATPase activity (IC50 = ~5 µM). Also blocks actin-stimulated ATPase activity with similar potency (IC50 = 5 µM). Reversibly blocks gliding motility of skeletal muscle myosin (IC50<2 µM). Less effective in suppressing contraction in rat myocardial and rabbit slow twitch muscle compared to skeletal muscle. Does not inhibit platelet myosin II.

生化/生理作用

Cell permeable: no
Primary Target
Ca2+-stimulated myosin S1 ATPase
Product does not compete with ATP.
Reversible: yes
Target IC50: ~5 µM against Ca2+-stimulated myosin S1 ATPase

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

重悬

Following reconstitution aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

其他说明

Cheung, A., et al. 2002. Nat. Cell Biol.4, 83.

法律信息

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

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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