产品说明
一般描述
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.
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.
包装
5 mg in Plastic ampoule
Packaged under inert gas
生化/生理作用
Target IC50: ~5 µM against Ca2+-stimulated myosin S1 ATPase
Product does not compete with ATP.
Primary Target
Ca2+-stimulated myosin S1 ATPase
Cell permeable: no
Reversible: yes
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
基本信息
| 经验(实验)分子式 | C14H15NO2S |
| 分子量 | 261.34 |
产品性质
| 质量水平 | 100 |
| 测定 | ≥95% (HPLC) |
| 形式 | crystalline solid |
| manufacturer/tradename | 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℃ |
| 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 |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
