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| Research on Quality Control of Qingre Qushi Capsule |
| Hits 1258 Download times 1680 Received:June 26, 2002 |
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| DOI
10.11656/j.issn.1672-1519.2002.05.28 |
| Key Words
Qingre Qushi Capsule;TLC;matrine;sophocarpine;quality control |
| Author Name | Affiliation | | Cao Yongxing | Tianjin University of TCM, Tianjin 300193, China | | Wang Dongmei | 天津市中医药研究院, 天津, 300022 |
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| Abstract
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| Objective: To establish the quality control of Qingre Qushi Capsule. Methods: After Kushen (Radix Sophorae Flavescentis) in this capsule was idetified the content of matrine and sophocarpine was detected by TLC.Results: Kushen could be differentiated by TLC. The change of matrine and sophocarpine determined by TLC had a good linear relationship in the range of 0.5～3 μg(r=0.998,r=0.994). The average recovery rate was 101.4%,102.1% and RSD was 2.7%,2.1% respectively. Conclusion: The quality of Qingre Qushi Capsule can be controlled by this accurate and reliable technique. |
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