4个彩色马铃薯品种花青素组分和含量比较分析  

Comparative Analysis of the Anthocyanin Composition and Contents of Four Potato Varieties with Colored Flesh

作　　者：李华伟[1] 罗文彬[1] 李国良[1] 许国春 许泳清[1] 纪荣昌[1] 林赵淼[1] 张鸿[1] 邱永祥[1] 邱思鑫[1] 汤浩[1] LI Huawei;LUO Wenbin;LI Guoliang;XU Guochun;XU Yongqing;JI Rongchang;LIN Zhaomiao;ZHANG Hong;QIU Yongxiang;QIU Sixin;TANG Hao(Crop Institute Research Centre,Fujian Academy of Agricultural Sciences,Scientifi Observing and Experimental Station of Tuber and Root Crops in South China,Ministry of Agricultrue,Dry Crop Engineering Research Center of Fujian Province,Fuzhou 350013,China)

机构地区：[1]福建省农业科学院作物研究所,农业农村部南方薯类科学观测实验站,福建省特色旱作物品种选育工程技术研究中心,福建福州350013

出　　处：《现代食品科技》2024年第7期44-52,共9页Modern Food Science and Technology

基　　金：福建省属公益类科研院所基本科研专项(2021R1031007);薯类作物科技创新团队(CXTD2021012-1);中国农业科学院“5511”协同创新工程(XTCXGC2021005);国家现代农业产业技术体系福州综合试验站项目(CARS-09-ES11)。

摘　　要：为明确彩色马铃薯新品种闽彩薯1号、闽彩薯2号、闽彩薯3号和闽彩薯4号的块茎花青素组分和含量的差异,为新品种选育及花青素开发应用提供依据。利用高效液相色谱与质谱联用技术,进行了块茎花青素组分的定性与比较分析。结果表明,4个彩色品种共含有14种花青素单体组成,其中闽彩薯1号含有其中的6种组分,闽彩薯2号含有其中的9种组分,闽彩薯3号含有其中的10种组分,3个紫肉色马铃薯花青素组分主要是矮牵牛素3-p-香豆酰基芸香糖苷-5-葡萄糖苷和芍药素3-p-香豆酰基芸香糖苷-5-葡萄糖苷。闽彩薯4号含有5种花青素组分,主要组分为矢车菊素3-芸香糖苷和天竺葵素3-p-香豆酰基芸香糖苷-5-葡糖苷,紫肉色马铃薯花青素组分与红肉色马铃薯青素组分具有明显差异。4个彩色马铃薯花青薯含量分别为139.77、95.48、78.08、67.25 mg/100 g FW,品种之间具有显著差异。同时,这4个彩色马铃薯组分含有全部6种花青素基本苷元,且花青素结构较为稳定,可作为重要的天然色素的原料及杂交育种的亲本材料。In order to clarify the differences in anthocyanin components and contents of new potato varieties with colored flesh,Mincaishu 1,Mincaishu 2,Mincaishu 3 and Mincaishu 4,and provide a foundation for the screening,and cultivation of novel cultivars and the development and application of anthocyanins.Qualitative and comparative analyses of the anthocyanin components in the tubers were conducted by using high performance liquid chromatography coupled with mass spectrometry.The results showed that there were fourteen anthocyanin monomers in the four cultivars,among which,Mincaishu No.1 contained six types of monomers,Mincaishu No.2 had nine types of monomers,and Mincaishu No.3 contained ten types of monomers.The main anthocyanin components of the three purple-fleshed potatoes were delphinidin 3-p-coumaroylrutionoside-5-glucoside and peonidin 3-p-feruloylrutinoside-5-glucoside.Mincaishu No.4 contained five types of of anthocyanin components,with cyanidin 3-rutinoside and pelargonidin 3-p-coumaroylrutinoside-5-glucoside were the main components.There were significant differences in the anthocyanin components between the purple-fleshed potato and the red-fleshed potato.The anthocyanin contents in the four potato varieties with colored flesh were 139.77,95.48,78.08 and 67.25 mg/100 g FW,respectively,indicating the vast differences among the varieties.The four varieties contained all the six fundamental anthocyanin aglycones and their anthocyanin structures were relatively stable,which can serve as important raw materials of natural pigments and as the parent materials for hybrid breeding.

关 键 词：彩色马铃薯 花青素 组分 含量 

分 类 号：TS215[轻工技术与工程—粮食、油脂及植物蛋白工程] TS264.4[轻工技术与工程—食品科学与工程]