Title: Determination of Total Astragalan inTangshenkong Granules
Abstract: Objective To determine the content of total astragalan in Tangshenkong Granules.Methods The determination was performed by phenol-sulfuric acid method.Results The content of total astragalan in Tangshenkong Granules was 2.5%,the linearity of this method was quite satistactory(r=(0.999 6)),and the average recovery was 98.33%,RSD=0.69%.Conclusion This method was simple and accurate,and available for quality control of Tangshenkong Granules.
Publication Year: 2004
Publication Date: 2004-01-01
Language: en
Type: article
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