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| Research on antioxidant activity fingerprint of Psoralea corylifolia L |
| Hits 1910 Download times 1964 Received:November 12, 2010 |
| View Full Text View/Add Comment Download reader |
| DOI
10.11656/j.issn.1672-1519.2011.02.27 |
| Key Words
Psoralea corylifolia L;antioxidant activity fingerprint;HPLC-DAD-DPPH |
| Author Name | Affiliation | | CHANG Yan-xu | Tianjin State Kay Laboratory of Mordern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | ZHU Zi-wei | Tianjin State Kay Laboratory of Mordern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | LI Jin | Tianjin State Kay Laboratory of Mordern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | 张秋红 | Tianjin State Kay Laboratory of Mordern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | 康立源 | Tianjin State Kay Laboratory of Mordern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | 张伯礼 | Tianjin State Kay Laboratory of Mordern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China |
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| Abstract
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| [Objective] To establish the antioxidant activity fingerprint and to evaluate the antioxidant activity and investigate the contribution of individual constituents to antioxidant activity in Psoralea corylifolia L.[Methods] The HPLC-DAD-DPPH method was employed for that aim.[Results] A HPLC-DAD-DPPH method was optimized to establish antioxidant activity fingerprint of Psoralea corylifolia L.It was found that bakuchiol had the highest contribution of individual constituents to the antioxidant activity of Psoralea corylifolia L.[Conclusion] The antioxidant activity fingerprints is suitable for quality control of Psoralea corylifolia L.This study can clearly demonstrate that the activity fingerprint is a meaningful method to comprehensively improve the quality control of TCM. |
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