天然产物研究与开发 ›› 2011, Vol. 23 ›› Issue (6): 1133-1138.doi: A

• 开发研究 • 上一篇    下一篇

莲的非可食用部分中生物碱分布

肖 娟,付晓燕,杨 超,李海龙,陈 琳,汪志慧,南 楠,孙智达*   

  1. 华中农业大学食品科技学院,武汉 430070
  • 收稿日期:2010-06-08 出版日期:2011-12-22 发布日期:2012-07-04
  • 基金资助:

    “十一五”国家科技支撑计划项目(2006BAD27B09-4)

Analysis and Determination of Alkaloids in the Inedible Parts of Nelumbo nucifera Gaertn

XIAO Juan,FU Xiao-yan,YANG Chao,LI Hai-long,CHEN Lin,WANG Zhi-hui,NAN Nan,SUN Zhi-da*   

  1. College of Food Science and Technology Huazhong Agricultural University,Wuhan 430070,China
  • Received:2010-06-08 Online:2011-12-22 Published:2012-07-04

摘要: 研究了莲的非可食用部分荷叶、莲子心、莲房、藕节、莲子壳和藕皮中生物碱的组分及含量。采用乙醇水溶液从非可食用部分提取生物碱,然后用高效液相色谱法进行测定。结果表明莲子心提取物中含有5种主要的生物碱,其中4种为莲心碱、异莲心碱、荷叶碱和甲基莲心碱。除莲子心外的其他部分的提取物组分较相似,都含有6~8种主要的生物碱。荷叶碱在荷叶中的含量最高,可达149.64 µg/g;莲心碱、异莲心碱和甲基莲心碱在莲子心中的含量最高,分别为457.76、6,155.85、1,420.90 µg/g。莲的六个非可食用部分中都含有5~8种主要的生物碱,有很好的开发利用价值。

关键词: 莲, 非可食用部分, 生物碱, 高效液相色谱, 含量

Abstract: To study the compositions of alkaloids in six inedible parts of Nelumbo nucifera Gaertn,the alkaloids of lotus leaf,lotus plumule,lotus seed pot,lotus rhizome node,lotus seed epicarp,and lotus rhizome epicarp were extracted by ethanol water and then the extracts were analysed by HPLC,respectively.Results showed that there were five kinds of akaloids in the extract of Lotus plumule,and four of them were liensinine,isoliensinine,neciferine and neferine.The extracts of the other five parts had the similar compositions of alkaloids dominant by 6 to 8 kinds of alkaloids.The content of nuciferine in lotus leaf was the highest,reaching 149.64 µg/g,while the contents of liensinine,isoliensinine,and neferine in lotus plumule were the highest with 457.76,6155.85,and 1420.90 µg/g,respectively.It can be inferred that there are 5 to 8 kinds of alkaloids in the 6 inedible parts of Nelumbo nucifera Gaertn,thus should be well developed and utilized in production.

Key words: Nelumbo nucifera Gaertn, inedible part, alkaloids, HPLC, content

中图分类号: 

R284.2 R927.2