Abstract Samples of high-molecular-weight collagen are isolated from the skins of various animals (cod, pig, and chicken) and characterized by molecular weight parameters. It is shown that the values of the molecular weight and polydispersity index of the polymer and particle sizes significantly differ depending on the nature of collagen. The performed studies are of interest for the area of tissue engineering associated with the development and investigation of the properties of scaffolds based on natural biopolymers and for the determination of the interrelation of chemical and biological processes.

中文翻译：

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不同原料胶原蛋白的分子量参数及其在胰酶水解后的变化动态

摘要 从各种动物（鳕鱼、猪和鸡）的皮肤中分离出高分子量胶原蛋白样品，并通过分子量参数对其进行表征。结果表明，聚合物的分子量和多分散指数以及粒径的值显着不同，这取决于胶原蛋白的性质。所进行的研究对与基于天然生物聚合物的支架特性的开发和研究相关的组织工程领域以及确定化学和生物过程的相互关系感兴趣。