FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (11): 139-141.

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Study on Isolation and Purification of Anthocyanidin from Vaccinium uliginosum L.

 LI  Ming-Jin, LIN  Song-Yi, WANG  二Lei, LIU  Jing-Bo   

  1. Laboratory of Nutrition and Functional Food, College of Quartermaster Technology, Jilin University, Changchun 130062, China
  • Online:2007-11-15 Published:2011-11-22

Abstract: The separation and purification of anthocyanidin from the Vaccinium uliginosum L. with five different kinds of macro- porous resin were studied. Through comparison of the adsorption and desorption of resin, the AB-8 macroporous resin was the best choice to separate and purify anthocyanidin from the Vaccinium uliginosum L Based on a concrete experiment, the optimal conditions of adsorption elution were confirmed as follows: temperature 30℃, pH 6 and alcohol concentration 60%.

Key words: Vaccinium uliginosum L., separation and purification, AB-8 macro-porous resin