江西农业学报2018，Vol.30Issue(3)：36-40,5.DOI:10.19386/j.cnki.jxnyxb.2018.03.08
不同基因型菜薹硫代葡萄糖苷组分及含量分析
Analysis of Glucosinolate Composition and Content in Different Flowering Chinese Cabbage Varieties
摘要
Abstract
The glucosinolate composition and content in the leaves and bolting stems of eleven flowering Chinese cabbage (Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee)varieties were studied through high performance liquid chromatogra-phy(HPLC)analysis. Seven kinds of glucosinolates were detected in both the leaves and the bolting stems of eleven flowering Chinese cabbage varieties, including three kinds of aliphatic glucosinolates[progoitrin(PRO), gluconapin(NAP)and glu-cobrassicianapin(GBN)],and four kinds of indolic glucosinolates[4-hydroxyglucobrassicin(4OH),glucobrassicin(GBC),4-methoxyglucobrassicin(4ME)and neoglucobrassicin(NEO)]. There was a significant difference in both total glucosinolate content and individual glucosinolate content among various flowering Chinese cabbage varieties. The total glucosinolate content in the bolting stem of variety No.4 was the highest,reaching 50.09 μmol/100 g FW. The total glucosinolate content in the leaf of va-riety No. 2 was the highest, reaching 34.17 μmol/100 g FW. As for the same variety, the glucosinolate content in bolting stem was significantly higher than that in leaf, and the content of aliphatic glucosinolate was significantly higher than the content of in-dolic glucosinolate. Among the glucosinolate compositions of flowering Chinese cabbage,the contents of NAP and PRO were high-er.关键词
菜薹/基因型/硫代葡萄糖苷/组分/含量/HPLCKey words
Flowering Chinese cabbage/Variety/Glucosinolate/Composition/Content/HPLC分类
农业科技引用本文复制引用
何玲莉,佘旭东,李军,蒋明敏,牟建梅,张国芹..不同基因型菜薹硫代葡萄糖苷组分及含量分析[J].江西农业学报,2018,30(3):36-40,5.基金项目
苏州市科技支撑计划"苏南适用的菜心杂种一代新品种选育"(SNG201436) （SNG201436）
苏州市农科院基金项目(8111707). （8111707）
