| Literature DB >> 15230527 |
Feng Chen1, Hai-Tao Lu, Yue Jiang.
Abstract
High-speed counter-current chromatography was successfully used for the first time for the preparative separation and purification of paeoniflorin from the Chinese medicinal plant Paeonia lactiflora Pall. using a two-phase solvent system composed of n-butanol-ethyl acetate-water (1:4:5, v/v) in a single run. From 160 mg of the crude sample containing 22.0% paeoniflorin, 33.2 mg of paeoniflorin was yielded at 98.2% purity as determined by HPLC analysis. The recovery of paeoniflorin was 94.3%.Entities:
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Year: 2004 PMID： 15230527 DOI： 10.1016/j.chroma.2004.04.023
Source DB: PubMed Journal: J Chromatogr A ISSN： 0021-9673 Impact factor: 4.759