[Comparison of 4 extraction methods of chemical constituents in medicinal tea sishen chaji].

Abstract

Four extraction method for the medicinal tea Sishen Chaji, were compared with psoralen, schizandrin B and evodiamine taken as indexes. The result shows that the total contents of the three compounds decrease progressively in the following order: semi-bionic extraction, semi-bionic extraction by precipitation with alcohol, extraction with water, and… (More)

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Cite this paper

@article{Sun1997ComparisonO4, title={[Comparison of 4 extraction methods of chemical constituents in medicinal tea sishen chaji].}, author={X-J. Sun and Z Zhang and X. Zhang and Q. W. Lu and Xiaomei Wei and Jian Guo and Z Yao and D. Zhang}, journal={Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica}, year={1997}, volume={22 6}, pages={349-51, 383-4} }