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| Identification of radix polygoni multiflori and semen cassiae in JiangZhi granule with TLC |
| Hits 2230 Download times 2287 Received:September 04, 2007 |
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| DOI
10.11656/j.issn.1672-1519.2008.02.32 |
| Key Words
TLC;Radix Polygoni Multiflori;Semen Cassiae;emodin;chrysophanol;physcion |
| Author Name | Affiliation | | CHEN Zhi-juan | Tianjin University of TCM, Tianjin 300193, China | | GAO Jing | Tianjin Academy of Medicine, Tianjin 300193, China | | ZHAO Yang1 | Tianjin University of TCM, Tianjin 300193, China | | 张坚 | Tianjin University of TCM, Tianjin 300193, China | | 陈新培 | Tianjin University of TCM, Tianjin 300193, China |
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| Abstract
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| [Objective] To establish a method of TLC to identify Radix Polygoni Multiflori and Semen Cassiae in JiangZhi granule.[Methods] In the TLC method,the developing reagent was the upper liquid of a mixed solvent containing petroleum ether,ethgl formate and formic acid in the ratio of 15:2:1.The visualizing agent was Ammonia-steam and the detective wavelength was 254 nm.[Results] The samples showed the similar spot with reference substance and medical material on TLC.[Conclusions] This method was fast,sensitive and can be used to identify Radix Polygoni Multiflori and Semen Cassiae in JiangZhi granule. |
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