| 番荔枝果皮抗氧化活性的研究 |
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| 引用本文： | 黄小红,邓开野. 番荔枝果皮抗氧化活性的研究[J]. 安徽农业科学, 2010, 38(23): 12452-12452,12454. DOI: 10.3969/j.issn.0517-6611.2010.23.055 |
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| 作者姓名： | 黄小红 邓开野 |
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| 作者单位： | 仲恺农业工程学院轻工食品学院,广东广州,510225;仲恺农业工程学院轻工食品学院,广东广州,510225 |
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| 摘 要： | [目的]对番荔枝果皮抗氧化活性进行研究。[方法]选取番荔枝果皮为原料,以乙醇为溶剂,经浸提得到提取物,并对其清除DP-PH自由基和羟自由基的能力进行研究。[结果]番荔枝果皮提取物的自由基清除能力与质量浓度呈明显的量效关系,最高清除率分别达94.48%和43.62%。[结论]番荔枝果皮的乙醇提取物具有一定的抗氧化活性,均能清除DPPH自由基和羟自由基。
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| 关 键 词： | 番荔枝果皮 提取物 抗氧化活性 |
Study on Anti-oxidation of Annona squamosa L. Skin Extracts |
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| Affiliation: | HUANG Xiao-hong et al (College of Light Industry and Food Technology,Zhongkai University of Agriculture and Engineering,Guangzhou,Guangdong 510225 ) |
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| Abstract: | [Objective]Antioxidant activity of Annona squamosa L. skin was studied. [Method] Using ethanol solution as solvent,the skin of Annona squamosa L. was extracted,and its DPPH and ·OH free radical elimination ability were studied.[Result] The scavenging capabilities of the ethanol extracts were obviously related to their concentrations,and the maximum scavenging rates were 94.48% and 43.62% respectively. [Conclusion] The ethanol extracts of Annona squamosa L. skin had antioxidant activity,which could effectively scavenge DPPH· and ·OH. |
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| Keywords: | Annona squamosa L. skin Extract Antioxidant activity |
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