(S)-(-)-Blebbistatin
英文名称: (S)-(-)-Blebbistatin
型号:null    产品货号: ICM1062-0001MG
价格:请致电:010-57128832,18610462672
品牌: gene operation

 ICM1062 (S)-(-)-Blebbistatin中文网页版)

(S)-(-)-Blebbistatin,≥98 %

【英文同义名】:(-)-Blebbistatin

订购信息:(原装进口,常备现货)

 

产品名称

产品货号

目录价(元)

Gene Operation

(S)-(-)-Blebbistatin

ICM1062-0001MG

1 mg

¥549.00

ICM1062-0005MG

5 mg

¥1,759.00

ICM1062-0010MG

10 mg

¥2,929.00

产品描述

(S)-(-)-Blebbistatin, (±)-Blebbistatin纯化的S型异构体, (±)-Blebbistatin是一种细胞通透性的小分子抑制剂myosin II具有高亲和性和选择性[1]强效抑制非肌肉myosin IIAIIBIC50值为0.5-5 μM [2]还可以强效抑制哺乳动物动脉平滑肌(IC50=5 μM)和细胞质膜气泡的形成。Blebbistatin抑制肌动蛋白活化的Mg-ATPase活性,并抑制cytokinetic环的收缩。488 nm波长可以快速失活blebbistatin的抑制作用[3]Blebbistatin在体外有效缓和膀胱收缩,并显著改变体内的尿动力学参数,降低膀胱过度活动症[4]

靶点

靶点

non-muscle myosin II ATPase

IC50(半数有效浓度)

0.5 to 5 μM

化学特性

Cas No.: 856925-71-8

M. Wt.: 292.34

Formula: C18H16N2O2

Purity: 98 %

Synonym: (-)-Blebbistatin

Chemical Name: (3aS)-(-)-1,2,3,3a-Tetrahydro-3a-hydroxy-6-methyl-1-phenyl-4H-pyrrolo[2,3-b]quinolin-4-one

Appearance: Yellow solid

Solubility: Soluble to 100 mM in DMSO

StorageStore at or below -20 ºC for the stability of two years.

储存液配制

储存液 (1 ml DMSO体系)

5mM

7mM

10mM

20mM

质量(mg)

1.4617

2.0464

2.9234

5.8468

结构式

使用浓度(仅作参考)

(S)-(-)-Blebbistatin具体使用浓度请参考相关文献,并根据自身实验条件(如实验目的,细胞种类,培养特性等)进行摸索和优化。

参考文献

[1] Straight A.F, et al. Dissecting temporal and spatial control of cytokinesis with a myosin II inhibitor. Science 299(5613): 1743-1747(2003). 

[2] Limouze J, et al. Specificity of blebbistatin, an inhibitor of myosin II. J.Muscle Res.Cell Motil. 25:337-341(2004).

[3] Sakamoto T, et al. Blebbistatin, a Myosin II Inhibitor, Is Photoinactivated by Blue Light. Biochemistry 44 (2): 584-588(2005).

[4] Zhang X.H, et al. In vitro and in vivo relaxation of urinary bladder smooth muscle by the selective myosin II inhibitor, blebbistatin. The Journal of Sexual Medicine 6(10): 2661–2671 (2009).