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The Application of TLC-SRS to the Analysis of Anthraquinone Aglycons and Glycosides in Rhubarb

HuangZaohua;Hong Xiaokun(Shanghai University of Traditional Chinese Medicine 200032)  
The means of TLC-SRS (Separation-Reaction-Separation Thin Layer Chromatograph) is chosen to analyze the five anthraquinone aglycons (Chrysophanol, physcion, emodin, rhein and aloe-emodin) and theirglycosides in 18 species of qualified and unqualified medicinal rhubarbs, for the first time, the chromatograph outcomes are coordinated and data processed before being compared with each other and analyzed.The results show: there is a considerable difference of the five anthraquinone aglycons and their glycosidesexistance between the qualified and unqualified medicinal rhubarbs. The qualified medicinal rhubarbs can bedivided into two groups. In the mean time, the results have proved: It is reliable and acute to use TLC-SRSin the analysis of anthraquinone aglycons and glycosides of rhubarbs.
【Fund】: 国家自然科学基金!39070986
【CateGory Index】: R284
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