FOOD SCIENCE

Previous Articles     Next Articles

Microbial Transformation of Gypenoside ⅩLⅥ by Lactobacillus delbrueckii subsp. bulgaricus

LIU Hui-min, GAO Ya-jun, ZENG Ming, PIAO Xiang-lan   

  1. 1. Institute of Chinese Minority Traditional Medicine, Minzu University of China, Beijing 100081, China;
    2. Mazopathy Prevention and Cure Center, Haidian Maternal and Child Health Hospital, Beijing 100080, China
  • Online:2014-09-15 Published:2014-09-12

Abstract:

Objective: This study aimed to analyze the microbial transformation products of gypenoside ⅩLⅥ. Methods:
Gypenoside ⅩLⅥ was transformed by the probiotics Lactobacillus delbrueckii subsp. bulgaricus grown in skim milk
medium. The transformation products were identified by high performance liquid chromatography-ion trap time of flight
(LCMS-IT-TOF) mass spectrometry. Results: The products were identified as gypenoside L, gypenoside LI, damulin B and
damulin A. Conclusion: More bioactive constituents from the natural product may be obtained by microbial transformation.

Key words: microbial transformation, Gynostemma pentaphyllum, gypenoside ⅩLⅥ, Lactobacillus delbrueckii subsp. bulgaricus

CLC Number: