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ICM1001-Cytochalasin A
Cytochalasin A,≥98%
【英文同义名】:Dehydrophomin, Phomin, NSC 174119, NSC-174119, NSC174119
【中文同义名】:细胞松弛素A
订购信息:(*,常备现货)
品 牌 | 产品名称 | 产品货号 | 规 格 | 目录价(元) |
Gene Operation | Cytochalasin A | ICM1001-0001MG | 1 mg | ¥959.00 |
ICM1001-0005MG | 5 mg | ¥3,079.00 |
产品描述
细胞松弛素是细胞渗透性的真菌代谢物,抑制肌动蛋白聚合[1]。这干扰了如细胞运动,生长,吞噬,脱颗粒,和分泌等不同的过程[2-4]。细胞松驰素A是细胞松弛素B的氧化类似物,能*地抑制HIV-1蛋白酶活性(IC50 =3μM)[5]。细胞松弛素A和B不同于其他细胞松弛素,能够通过竞争性结合葡萄糖转运子迅速和可逆地抑制葡萄糖转运(Ki分别为4.0和0.6μM)[6-7]。
靶点
靶点 | actin polymerization | HIV-1 protease |
IC50(半数有效浓度) | 3 μM [5] |
化学特性
Cas No.: 14110-64-6 | 分子量: 477.6 |
分子式: C29H35NO5 | 纯度: ≥98% |
同义名: Dehydrophomin, Phomin, NSC 174119, NSC-174119, NSC174119 | |
化学名: (3E,9R,11E,12aS,13S,15S,15aS,16S,18aS)-6,7,8,9,10,12a,13,14,15,15a,16,17-dodecahydro-13-hydroxy-9,15-dimethyl-14-methylene-16-(phenylmethyl)-2H-oxacyclotetradecino[2,3-d] isoindole-2,5,18-trione | |
外观: 白色粉末 | |
溶解: 溶于乙醇 (up to 10 mg/mL) | |
保存:3年 -20℃粉状 |
储存液配制
储存液 (1 ml Ethanol体系) | 1 mM | 5 mM | 10 mM |
质量(mg) | 0.4776 | 2.3880 | 4.7760 |
结构式
使用浓度(仅作参考)
Cytochalasin A的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] Brenner SL, et al. The effects of cytochalasins on actin polymerization and actin ATPase provide insights into the mechanism of polymerization. J Biol Chem. 255(3):841-4(1980).
[2] Flaumenhaft R, et al. The actin cytoskeleton differentially regulates plaet alpha-granule and dense-granule secretion. Blood. 105(10):3879-87(2005).
[3] Taheri-Talesh N, et al. The tip growth apparatus of Aspergillus nidulans. Mol Biol Cell. 19(4):1439-49(2008).
[4] dos Santos T, et al. Effects of transport inhibitors on the cellular uptake of carboxylated polystyrene nanoparticles in different cell lines. PLoS One. 6(9):e24438(2011).
[5] Lombardo YB, et al. Long-term administration of a sucrose-rich diet to normal rats: relationship between metabolic and hormonal profiles and morphological changes in the endocrine pancreas. Metabolism. 45(12):1527-32(1996).
[6] Kletzien RF, et al. Cytochalasin A and B. Inhibition of sugar uptake in cultured cells. J Biol Chem. 247(9):2964-6(1972).
[7] Griffin JF, et al. Inhibition of glucose transport in human erythrocytes by cytochalasins: A model based on diffraction studies. Proc Natl Acad Sci U S A. 79(12):3759-63(1982).