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冠脉康提取物体外抗氧化活性研究

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摘要 目的:探讨冠脉康体外抗氧化性。方法:采用DPPH自由基、超氧阴离子、还原能力为评价指标,以维生素C及没食子酸为对照,初步研究冠脉康体外抗氧化活性。结果:冠脉康和维生素C清除DPPH的EC50分别是44.04μg/mL和28.89μg/mL;冠脉康和没食子酸消除超氧阴离子自由基的EC50分别是126.7μg/mL和32.7μmg/mL;结论:冠脉康提取物具有一定的还原力,能清除DPPH和超氧阴离子自由基,冠脉康多方面抗氧化活性可能是其治疗心脑血管病的作用机制之一。
出处 《辽宁中医杂志》 CAS 2012年第2期327-328,共2页 Liaoning Journal of Traditional Chinese Medicine
基金 辽宁省教育厅资助项目(2008459)
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参考文献4

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