Abstract:ObjectiveTo establish the quality standard of SuXiaoShaoShangYou. MethodsRadix et rhizoma rhei was identified by thin-layer chromatography(TLC). The content of total anthraquinones was determined by visible spectrophometry. ResultsThe average recovery of the sample was 97.62%, RSD was 1.60%(n=5).ConclusionThis method is sensitive, accurate and can be used as a quality control for the preparation of SuXiaoShaoShangYou.
Key wordsuality standard; Rhubarb; SuXiaoShaoShangYou; Total anthraquinones; Spectrophotography