鱼鳔胶原肽的制备工艺及功能活性研究进展

Progress in Preparation and Functional Activity of Fish Swimming Bladder Collagen Peptide

我国渔业资源丰富,在水产加工过程中,大部分鱼鳔都被当作废料丢弃。研究发现,鱼鳔中含有丰富的胶原蛋白,经过酸、蛋白酶、热水等处理后可以提取得到,而鱼鳔经过蛋白酶进一步水解后可得到具有多种生理活性和功能的小分子肽。根据研究报道鱼鳔胶原蛋白寡肽具有抗氧化、抗衰老、抗疲劳等功能,鱼鳔胶原蛋白在食品、医药等领域有着巨大潜力。本文对近年来国内外对于鱼鳔胶原蛋白及寡肽的制备、功能活性进行了总结,为以后鱼鳔胶原蛋白方面的研究提供参考。

China is rich in fishery resources. In the process of aquatic processing, most of the swim bladders are discarded as waste. It is found that the swim bladders are rich in collagen, which can be extracted after acid, protease and hot water treatment. Small molecular peptides with a variety of physiological activities and functions can be obtained after further hydrolysis of the swim bladder by protease. It is reported that fish swim bladder collagen oligopeptide has the functions of anti-oxidation, anti-aging and anti-fatigue, and fish swim bladder collagen has great potential in food, medicine and other fields. This paper summarizes the preparation and functional activity of fish swim bladder collagen and peptides at domestic and abroad in recent years, in order to provide reference for the future research of fish swim bladder collagen.