不同小麦品种类胡萝卜素含量比较分析  

Carotenoids’Contents in Different Wheat Varieties:Comparative Analysis

作　　者：孙鑫 崔正勇[1] 李新华[1] 杨在东 刘颖 孙明柱[1] 张天雨 李鹏[1,2] 宋华东 SUN Xin;CUI Zhengyong;LI Xinhua;YANG Zaidong;LIU Ying;SUN Mingzhu;ZHANG Tianyu;LI Peng;SONG Huadong(Crop Research Institute,Shandong Academy of Agricultural Sciences,Jinan 250100,Shandong,China;Shandong Luyan Agricultural Co.,Ltd.,Jinan 250100,Shandong,China;Shandong Seed Administration Station,Jinan 250100,Shandong,China)

机构地区：[1]山东省农业科学院作物研究所,济南250100 [2]山东鲁研农业良种有限公司,济南250100 [3]山东省种子管理总站,济南250100

出　　处：《农学学报》2023年第6期1-4,共4页Journal of Agriculture

基　　金：泉城产业领军人才支持计划“法国小麦种质资源的创新利用与产业化开发”;山东省现代农业产业技术体系小麦产业创新团队建设项目(SDAIT-01-11-2022);核能开发科研项目“核辐射作物品种改良与害虫防控”;山东省重大科技创新工程“优质强筋小麦绿色高效生产加工关键技术研究与应用”(2020CXGC010805);山东省农业良种工程“优质强筋小麦突破性新品种选育”(2019LZGC001)。

摘　　要：类胡萝卜素是影响小麦面粉及面制品颜色和营养品质的重要因素,具有抗氧化、防癌症、预防夜盲症等功能。为了研究不同品种的类胡萝卜素含量,用‘19Q1121’‘鲁原502’‘济麦22’‘鲁研128’‘鲁原309’为实验材料,通过超高效液相色谱(UPLC)和串联质谱(MS/MS)的方法,测定类胡萝卜素的组分及含量。结果表明类胡萝卜素主要成分有叶黄素、玉米黄质类、角黄素、叶黄素棕榈酸酯、叶黄素二棕榈酸酯、叶黄素油酸酯等。其中,‘鲁原309’叶黄素的含量为7.45μg/g,明显高出其他品种。本试验获得了培育高类胡萝卜素含量小麦新品种的方法,为小麦营养品质改良奠定了基础。Carotenoids are important factors affecting the color and nutritional quality of wheat flour and flour products.They have functions such as antioxidant,cancerprevention,and night blindness prevention.In order to study the contents of carotenoids among different wheat varieties,‘19Q1121’,‘Luyuan 502’,‘Jimai 22’,‘Luyan 128’,‘Luyuan 309’were used to determine the composition and content of carotenoids by Ultra Performance Liquid Chromatography(UPLC)and Tandem Mass Spectrometry(MS/MS).The results show that the main components of carotenoids are lutein,zeaxanthins,canthaxanthin,lutein palmitate,lutein dipalmitate,lutein oleic acid ester,etc.Among them,the content of lutein in‘Luyuan 309’is 7.45μg/g,which is significantly higher than that of other varieties.In this experiment,the method for cultivating new wheat varieties with high carotenoid content was obtained,which could lay a foundation for improving the nutritional quality of wheat.

关 键 词：小麦 类胡萝卜素 含量 比较分析 

分 类 号：S512.1[农业科学—作物学]