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桑树不同部位DNJ的含量分析
引用本文:刘卫旗,朱祥瑞.桑树不同部位DNJ的含量分析[J].蚕桑通报,2006,37(4):31-34.
作者姓名:刘卫旗  朱祥瑞
作者单位:1. 浙江省松阳县农业局,浙江,松阳,323400
2. 浙江大学,动物科学学院,浙江,杭州,310029
摘    要:以SIGMA公司提供的DNJ样品为标样,用HPLC-PDA法对桑叶、桑枝皮层和桑枝木质部进行DNJ含量的分析测定。结果测得DNJ的含量分别是桑枝皮层为4.956mg/g;桑叶为1.622mg/g;桑枝木质部为0.409mg/g。

关 键 词:DNJ  HPLC-PDA  桑叶  桑枝皮层  桑枝木质部
文章编号:2058-4069[2006]04-0031-04
收稿时间:2006-08-11
修稿时间:2006-08-11

The Determination of 1-Deoxynojirimycin (DNJ) in Three Parts of Mulberry
LIU Wei-qi,ZHU Xiang-rui.The Determination of 1-Deoxynojirimycin (DNJ) in Three Parts of Mulberry[J].Bulletin of Sericulture,2006,37(4):31-34.
Authors:LIU Wei-qi  ZHU Xiang-rui
Institution:1. Agricultural Bureau of Songyang County, Zhejiang Province, Songyang 323400, China; 2. College of Animal Sciences, Zhejiang University, Hangzhou 310029, China
Abstract:Taking DNJ that produced by SIGMA as the standard sample,the content of DNJ in three parts of mulberry,the mulberry leaf,mulberry branch phloem and xylem was determined.The experiment result showed that:the DNJ in mulberry branch phloem was 4.956 mg/g,was 1.622 mg/g in mulberry leaf,and was 0.409 mg/g.in mulberry branch xylem respectively.
Keywords:DNJ  HPLC-PDA  Mulberry leaf  Mulberry branch phloem  Mulberry branch xylem
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