細(xì)胞松弛素H：重組蛋白的產(chǎn)生是應(yīng)用了重組DNA或重組RNA的技術(shù)從而獲得的蛋白質(zhì)。體外重組蛋白的生產(chǎn)主要包括四大系統(tǒng)：原核蛋白表達(dá)，哺乳動(dòng)物細(xì)胞蛋白表達(dá)，酵母蛋白表達(dá)及昆蟲(chóng)細(xì)胞蛋白表達(dá)。生產(chǎn)的蛋白在活性和應(yīng)用方法方面均有所不同。根據(jù)自身的下游運(yùn)用選擇合適的蛋白表達(dá)系統(tǒng)，提高表達(dá)成功率。

分子式：C30H39NO5，  分子量：493.6

物理性狀及指標(biāo)： 

外觀(guān)：……………………白色凍干粉 

溶解性：…………………溶于DMSO、乙醇 

熾灼殘留：………………<0.1%

純度：……………………>95%

生物活性： 

The cytochalasins are cell-permeable fungal metabolites that inhibit actin polymerization. This interferes with such diverse processes as cell movement, growth, phagocytosis, degranulation, and secretion. Cytochalasin H is a potent inhibitor of actin incorporation into filaments. Like cytochalasin D, it also increases the steady-state diffusion coefficients of filaments, suggesting that it stimulates filament shortening. Cytochalasin H suppresses the production of reactive oxygen species by stimulated human neutrophils, blocks endocytosis of CD59 in lymphocytes, and shows anti-angiogenic activity both in vitro and in vivo

用途及描述：科研試劑. 

細(xì)胞松弛素H