STUDY ON THE ANTIOXIDANT ACTIVITY OF THE EXTRACTS FROM THE PEEL OF THE CITRUS GRANDIS

@inproceedings{Yuanzhi2007STUDYOT,
  title={STUDY ON THE ANTIOXIDANT ACTIVITY OF THE EXTRACTS FROM THE PEEL OF THE CITRUS GRANDIS},
  author={Yu Yuan-zhi},
  year={2007}
}
The peel of the citrus grandis was extracted with alcohol at room temperature,and concentrated to dry. The crude extract was chromatographed on silica gel column eluted with Petroleum Ether,Ethyl acetate,N-Butanol,Methanol and H2O to gain bioactive components. The antioxidant activity of the extracts were studied by the DPPH system,the nitro blue tetrazolium(NBT) photo-reduction and Cyto(Ⅱ)-Cu2+ system. The results showed that all the extracts from the peel of citrus grandis have scavenging… CONTINUE READING