2002•The Journal of Pharmaceutical PracticeRequires access

Assay and comparion of the contents of hyperforin in Hypericum Perforatum from different regions

Qing Zheng

Abstract

OBJECTIVE:To compare the contents of hyperforin in Hypericum perforatum from different regions. METHODS:A chromatography method of RP-HPLC was used to determinate the contents of hyperforin.RESULTS and CONCLUSION:The contents of hyperforin in Hypericum perforatum from different regions were different, and that from Hanzhong was the highest.

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Key concepts: Hyperforin, Hypericum perforatum, Hypericin, Hypericum, Chemistry, Traditional medicine, Chromatography, Pharmacology