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Combination of integrated expanded bed adsorption chromatography and countercurrent chromatography for the direct extraction and purification of pseudohypericin and hypericin from St. John's wort ( Hypericum perforatum L.)
Cai, Fanfan, Li, Yang, Zhang, Min, Zhang, Hongyang, Wang, Yuerong, Hu, PingVolume:
38
Language:
english
Journal:
Journal of Separation Science
DOI:
10.1002/jssc.201500260
Date:
August, 2015
File:
PDF, 8.91 MB
english, 2015