Title: Analysis of Buddleoside in Jinjuganmao Tablets by HPLC
Abstract: Objective To establish a high performance liquid chromatographic method for the determination of buddleoside in Jinjuganmao tablets. Methods The Supelco Discovery C18 (250 mm×4.6 mm, 5 μm) column was used. The mobile phase was composed of methanol-water-glacial acetic acid (40︰58︰2), and the temperature of column was 40℃. The flow rate was 1.0 ml/min and the detective wavelength was 334 nm, external method. Results The linear range was 1.26~31.5 μg/ml. The average recovery of buddleoside was 100.3%, with corresponding RSD of 1.6% . Conclusion The method is simple, sensitive, accurate, and can be used for the determination of buddleoside in Jinjuganmao tablets.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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