首页> 外文期刊>Journal of Applied Polymer Science >ATP-Fueled Soft Gel Machine with Well-Oriented Structure Constructed Using Actin-Myosin System
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ATP-Fueled Soft Gel Machine with Well-Oriented Structure Constructed Using Actin-Myosin System

机译:用肌动蛋白-肌球蛋白系统构建结构良好的ATP燃料软凝胶机

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摘要

Fibrous actomyosin gel was obtained by applying an external shear stress to actomyosin solution injected from a syringe and then performing chemical cross-linking. The actomyosin gel shrunk when ATP was added, and the shrinkage ratio was proportional to its ATPase activity. The shrinkage of the gel was repeatable at least for four times. Furthermore, the shrinkage of the gel enhanced the regular orientation of the actin and myosin filaments in the gel, which in turn enhanced the shrinking velocity of the gel.
机译:通过向注射器注射的肌动球蛋白溶液施加外部剪切应力,然后进行化学交联,获得纤维状肌动球蛋白凝胶。加入ATP后,放线菌素凝胶收缩,收缩率与其ATP酶活性成正比。凝胶的收缩至少可重复四次。此外,凝胶的收缩增强了肌动蛋白和肌球蛋白丝在凝胶中的规则取向,这反过来又提高了凝胶的收缩速度。

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