Title: Determination of Baicalin in Compound Herba Houttuyniae Tablets by HPLC
Abstract: A HPLC method for the determination of baicalin in compound herba houttuyniae ta blets was established. A Hypersil ODS C 18 column(250×4.6 mm,5 μm) was us ed, with the mobile phase of methanol-0.4% phosphoric acid solution(53∶47). Th e detection wavelength was 277 nm. The calibration curve was linear in the range of 10~100 μg/ml( r =0.9999), and the average recovery of baicalin was 100.6 %, RSD was 1.60%.
Publication Year: 2001
Publication Date: 2001-01-01
Language: en
Type: article
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