2010•Qilu Pharmaceutical AffairsRequires access

Determination of astragaloside in Lingqijia Granules by HPLC

Liu Yong-jun

Abstract

OBJECTIVE To assay astragaloside in Lingqijia Granules.METHODS The HPLC analysis was carried out on shim-pack CLC-ODS,(6.0×150mm),the mixture of acetonitrile-water(33:67)was used as the mobile phase.RESULTS The linear range of astragaloside was 2.44～14.64μg,the average recovery of this method was 100%,the RSD was 2.72%.CONCLUSION The method can be applied in determination of astragaloside in Lingqijia Granules.

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Available abstract

Key concepts: Astragaloside, Chromatography, Chemistry, High-performance liquid chromatography, Linear range, Detection limit