虾青素在水产动物饵料中的应用研究进展  

Research progress on application of astaxanthin in aquatic animal feed

作　　者：贺芷慧 舒琴 赵乐乐 李宇星 肖良 刘青[1] HE Zhi-hui;SHU Qin;ZHAO Le-le;LI Yu-xing;XIAO Liang;LIU Qing

机构地区：[1]山西农业大学动物科学学院,山西晋中030801 [2]中国科学院水生生物研究所,湖北武汉430061 [3]中国人民解放军海军军医大学,上海200000

出　　处：《饲料研究》2022年第11期124-127,共4页Feed Research

基　　金：山西省“1331工程”重点学科建设项目“畜牧学(项目编号:J201711306)”;政府间国际科技创新合作重点专项(项目编号:2019YFE0116800);山西省基础研究计划(自由探索类)项目(项目编号:20210302124149);山西省现代农业产业技术体系建设专项资金资助。

摘　　要：虾青素是一种类胡萝卜素,因特殊的化学结构而具有抗氧化性能。生物合成和化学合成是虾青素合成最常用的方法,可从酵母、藻类等体内提取天然虾青素,水产动物体内可由β-类胡萝卜素通过多个代谢过程转化为虾青素。目前,天然虾青素与合成虾青素在实际生产、生活中均得到了广泛应用,如医学、食品、畜牧养殖等多个领域。虾青素应用于水产动物饵料中可以提高水产生物的免疫与生长性能,改善体色。文章综述虾青素生产合成及生物代谢过程、生物体分布及其在生产中的应用价值,为相关研究与应用提供参考。Astaxanthin is a carotenoid with antioxidant properties due to its special chemical structure. Biosynthesis and chemical synthesis are the most commonly used methods for astaxanthin synthesis, natural astaxanthin can be extracted from yeast and algae. In aquatic animals, β-carotene can be converted into astaxanthin through multiple metabolic processes. At present, natural astaxanthin and synthetic astaxanthin have been widely used in practical production and life,such as medicine, food, animal husbandry and other fields. The application of astaxanthin in aquatic animal bait can improve immunity and growth performance and improve body color. The article reviews the production, synthesis and biological metabolism of astaxanthin, the distribution of organisms and its application value in production, to provide references for related research and applications.

关 键 词：虾青素 代谢 水产 饵料 

分 类 号：S963.1[农业科学—水产养殖]