FOOD SCIENCE ›› 2011, Vol. 32 ›› Issue (18): 15-18.doi: 10.7506/spkx1002-6630-201118004

• Processing Technology • Previous Articles     Next Articles

Purification of Mogroside from Fructus Momordicae

LI Hai-bin,LIU Hui-juan,JIANG Jin-jin,HUANG Li-hua,ZHENG Yu-xi,ZHANG Ting   

  1. (School of Architecture, Environment and Food Engineering, Guangzhou City Polyechnic, Guangzhou 510405, China)
  • Online:2011-09-25 Published:2011-09-24

Abstract: Component A was obtained from Fructus Momordicae extract by tandem AB-8/ADS-7 column chromatography followed by thin layer chromatography (TLC) using n-buttoanol-CH3COOH-water (4:1:2) as the development solvent. The component was separated into fractions A1, A2 and A3 by preparative high performance chromatography (HPLC) on ODS column (Ф 20 mm ×250 mm) using 30% aqueous methanol as the mobile phase at a flow rate of 8 mL/min, in which the detection wavelength was set as 210 nm. Fraction A2 was identified by HPLC as mogroside. Fractions A1 and A3 were unknown compounds.

Key words: Fructus Momordicae, mogroside, purification

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