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| Content determination of arolisic acid B in Qingfei Xiaoyan Pills with Thin-layer chromatography scanning method |
| Hits 1349 Download times 1602 Received:September 20, 2007 |
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| DOI
10.11656/j.issn.1672-1519.2008.02.34 |
| Key Words
TLCS;Qingfei Xiaoyan Pills;arolisic acid B |
| Author Name | Affiliation | | CAO Yong-xing | Tianjin University of TCM, Tianjin 300193, China | | WANG Dong-mei | Tianjin Institute of TCM of Tianjin University of TCM, Tianjin 300193, China |
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| Abstract
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| [Objective] To establish a method for determining arolisic acid B in Qingfei Xiaoyan Pills with thin-layer chromatography scanning(TLCS).[Methods] The content of arolisic acid B in Qingfei Xiaoyan Pills was determined with TLCS method(276 365).[Results] The concentration of 0.538～3.228 μg arolisic acid B was in a good linear relationship(r=0.998).The average recovery was 98.19% and RSD was 1.39%.[Conclusions] The detection method was simple,easy,and can be used for content determination of arolisic acid B in Qingfei Xiaoyan Pills. |
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