食品科学 ›› 2003, Vol. 24 ›› Issue (5): 133-135.

• 分析检测 • 上一篇    下一篇

RP-HPLC法测定罗汉果鲜果及甜甙中总黄酮含量

 陈全斌, 杨瑞云, 义祥辉, 余丽娟   

  1. 广西师范大学资源与环境学系
  • 出版日期:2003-05-15 发布日期:2011-12-13

RP-HPLC Determination of Total Flavone Glycoside from the Fresh Fruits and Saponin of Siraitia Grosvenori

 CHEN  Quan-Bin, YANG  Rui-Yun, YI  Xiang-Hui, YU  Li-Juan   

  • Online:2003-05-15 Published:2011-12-13

摘要: 利用反相高效液相色谱法,采用保留时间定性,证实了罗汉果中含有黄酮甙元山奈酚,并首次发现含有黄酮甙元槲皮素。利用外标法定量,测得罗汉果鲜果中总黄酮含量为5~10mg/个,甜甙中总黄酮含量为1.42%。

关键词: 反相高效液相色谱法, 罗汉果, 甜甙, 黄酮

Abstract: A new flavonol named quercetia was found and the compound known as kaempferol was proved by their retentiontimes in RP-HPLC. To calculate the quantity of flavone glycoside by external standard method, the result, contents were 1.42%in saponin and 5~10mg in a fresh fruit.

Key words: RP-HPLC, Siraitia grosvenori, flavone glycoside, saponin