WANG Ying, CHEN Ying-hong, LUO Hao-ming, et al. Investigation of Preparation Technology and Property for Low Molecular Weight Glycopeptide from Panax ginseng by Dialysis Method[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(18): 14-16.
WANG Ying, CHEN Ying-hong, LUO Hao-ming, et al. Investigation of Preparation Technology and Property for Low Molecular Weight Glycopeptide from Panax ginseng by Dialysis Method[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(18): 14-16. DOI: 10.13422/j.cnki.syfjx.2012.18.022.
Objective:To investigate preparation process of low molecular weight glycopeptide from Panax ginseng by dialysis method
and study on its physical and chemical properties
purity and molecular weight distribution.Method:With physical and chemical properties and yield as indexes
preparation technology of low molecular weight glycopeptide from P.ginseng by dialysis was investigated by single-factor test
purity and molecular weight distribution were determined by HPLC and GPC software.Result:Preparation process was:closure molecular weight of dialysis bag 1 000 Da
added 6 L water and dialysis time 4 h.The content of total glycopeptide from P.ginseng was 92.49%
yield was 18.95%
it was a mixture with molecular weight 300-3 500 Da.Conclusion:This preparation technology of dialysis was simple