Determination of hedychenone in Hedychium yunnanense

Yan, Q.-x.; Ye, X.-w.; Zhao, Q.; Zhao, J.-h.; Lin, Y.-c.; Yan, Q.-x; Ye, X.-w; Zhao, Q; Zhao, J.-h; Lin, Y.-c

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Determination of hedychenone in Hedychium yunnanense

Yan, Q.-x.; Ye, X.-w.; Zhao, Q.; Zhao, J.-h.; Lin, Y.-c.

Zhongguo Zhong Yao Za Zhi 30(20): 1593-1595

2005

ISSN/ISBN: 1001-5302

PMID: 16422540

Document Number: 584635

To establish an HPLC method for determination of hedychenone in Hedychium yunnanense. C18 Chromatographic column was used, acetonitrile-water (9:1) as mobile phase, at flow rate of 1.0 mL x min(-1): The wavelength for detection was 235 nm. The linear range of hedychenone was 5.92-29.6 microg x mL(-1)(r = 0.9999). The average recovery was 99.0%, RSD of precision was less than 2%. The method is simple, effective and feasible, and can be used to evaluate the quality of the herb.