虾青素分子结构、活性及其在水产生物中的分布和应用  

Molecular structure and activity of astaxanthin,its distribution and applications in aquatic organisms

作　　者：曲丽雯 刘建国[2,3,4] 于文杰 QU Liwen;LIU Jianguo;YU Wenjie(Shandong Qingdao Health School,Qingdao 266071,China;CAS&Shandong Key Laboratory of Experimental Marine Biology,Key laboratory of Breeding Biotechnology and Sustainable Aquaculture,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China;Laboratory for Marine Biology and Biotechnology,Qingdao Marine Science and Technology Center,Qingdao 266237,China;Academician Workstation of Agricultural High-tech Industrial Area of the Yellow River Delta,National Center of Technology Innovation for Comprehensive Utilization of Saline-Alkali Land,Dongying 257000,China)

机构地区：[1]山东省青岛卫生学校,山东青岛266071 [2]中国科学院海洋研究所,山东省实验海洋生物学重点实验室,水产品种创制与高效养殖重点实验室,山东青岛266071 [3]青岛海洋科技中心海洋生物学与生物技术功能实验室,山东青岛266237 [4]黄三角农高区院士工作站,国家盐碱地综合利用技术创新中心,山东东营257000

出　　处：《海洋科学》2024年第6期93-105,共13页Marine Sciences

基　　金：山东省TS产业领军人才项目(LJNY202102);国家自然科学基金(U1706209,31872588,32370409,32302979);山东省黄三角农高区的创新发展基金(2022SZX12)。

摘　　要：虾青素呈鲜红色,属类胡萝卜素的氧化衍生物,可淬灭单线态氧、清除自由基、防止或阻断单线态氧和自由基引发的链式反应,是目前已知自然界中抗氧化性最强的可食用物质,在化妆品、水产、食品、营养保健甚至药品领域都有广阔的开发应用前景。本文从虾青素独特的化学分子结构、不同类型的旋光与顺反异构体角度入手,对虾青素的结构特征、组成和主要作用机理予以综述,阐述其生物活性和功效的异同,分析和展望在水产生物中的分布特征及在水产养殖中的应用,促进水产业健康发展。Astaxanthin,an oxygenated derivative of carotenoids,exhibits a bright red color.It has the ability to quench singlet oxygen,scavenge free radicals,and prevent or block chain reactions initiated by singlet oxygen and free radicals.Recognized as the most potent antioxidant among edible substances in nature,astaxanthin holds im-mense potential for development and application in various sectors,including cosmetics,aquaculture,food,nutri-tion,health care,and pharmaceuticals.This paper reviews the unique chemical molecular structure of astaxanthin and its different types of optical and geometric isomers and elaborates on the structural characteristics,composition,and primary functional mechanisms of astaxanthin.It also discusses the similarities and differences in its biological activities and effects.Furthermore,it analyzes and forecasts the distribution of astaxanthin in aquatic organisms and its applications in aquaculture,with the aim of promoting the healthy growth of the aquaculture industry.

关 键 词：虾青素 顺反异构体 旋光异构体 抗氧化 水产 

分 类 号：S917[农业科学—水产科学]