FOOD SCIENCE ›› 2003, Vol. 24 ›› Issue (5): 133-135.

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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

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