Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 2005-Mar
[Study on purification of total peony glycoside with D140 macroporous resin].
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Keywords
Abstract
OBJECTIVE
To study the extraction process of total peony glycoside from Paeonia veitchii Lynvh.
METHODS
The extraction process of total peony glycoside with D140 macroporous resin adsorbent was selected with different condence of ethanol for gradient elution.
RESULTS
The optimum condence was 35% ethanol.
CONCLUSIONS
The extraction ratio of paeoniflorin was >50%, and the extraction process is simple and convenient. The regenaration of resin is easy, this method is advisible.