彩色马铃薯品种块茎花色苷HPLC-MS分析  

HPLC-MS Determination of Anthocyanins in Pigmented Tuber of Potatoes

作　　者：罗弦[1] 杨雄 苏跃 李灿辉[1] 

机构地区：[1]云南师范大学薯类作物研究所,昆明650500 [2]云南省大理州农业科学研究所,云南大理671200 [3]贵州省植保植检站,贵阳550001

出　　处：《种子》2013年第7期30-34,共5页Seed

基　　金：云南省科技厅国际合作计划"马铃薯抗晚疫病育种群体B研究与开发"(编号:2008CA027);云南省科技厅重点农产品开发计划"马铃薯抗晚疫病中早熟(特色)新品种选育"(编号:2009BB01);云南省现代农业马铃薯产业技术体系马铃薯育种与繁育岗位专家项目(编号:2011-191)项目;云南省中青年学术技术带头人后备人才培养计划(2008PY053);贵州省农业攻关项目(编号:黔科合NY字[2010]3095);贵州省高层次人才特助经费项目(编号:TZJF-2010-087号);贵州省农业动植物育种专项资助(编号:黔农育专字[2011]031号)

摘　　要：彩色马铃薯品种块茎富含花色苷,是天然色素的潜在来源。本实验采用高效液相色谱-质谱(HPLC-MS)法,分析了云南地方彩色马铃薯品种"剑川红"和新选育紫色品种"师大6号"块茎中所含花色苷的主要类型。结果表明:"剑川红"花色苷主要为天竺葵素类衍生物,"师大6号"的花色苷主要为矮牵牛素和芍药素类衍生物。Pigmented potato（Solanum tuberosum L.） which contains plentiful anthocyanins is a potential source of natural colorant.In this paper,the main composition of anthocyanins in the red-fleshed landrace of potatoes named Jianchuanhong（JCH）,and a newly released purple-fleshed cultivar Shida-6（cv.H 6） in Yunnan province were analyzed by the joint methods of High Performance Liquid Chromatography and Mass Spectrometry（HPLC-MS）.The results indicated that the main composition of anthocyanins in landrace JCH was the derivatives of acylated pelargonidin,but in cv.H 6,the main types of anthocyanins were the derivatives of petunidin and peonidin.

关 键 词：彩色马铃薯 花色苷 高效液相色谱-质谱 

分 类 号：S532[农业科学—作物学]