Title: HPLC determination of baicalin in Ningshenling granules
Abstract:To establish the quality control method of Ningshenling granules.Methods:Using RP- HPLC with Hypersil C_(18) column(150mm×4.6mm,5μm).The mobile phase consisted of methanol- water- gla- cial acetic aci...To establish the quality control method of Ningshenling granules.Methods:Using RP- HPLC with Hypersil C_(18) column(150mm×4.6mm,5μm).The mobile phase consisted of methanol- water- gla- cial acetic acid(40:60:1)with 1mL·min~(-1) of flow rate,and the detection wavelength was at 274 nm.Results:Ba- icalin showed good linear relationship in the range of 10.8-172.0μg·mL~(-1).The recovery rate was 98.86% and RSD was 1.2%.Conclusion:This method is simple,accurate and can be used for content determination of syring in Ningshenling granules.Read More
Publication Year: 2006
Publication Date: 2006-01-01
Language: en
Type: article
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