| 石莼提取物抗氧化及抗菌活性研究 |
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| 引用本文： | 吴淳涛,童国忠,章卢超. 石莼提取物抗氧化及抗菌活性研究[J]. 中国民族民间医药杂志, 2011, 20(6): 33-35 |
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| 作者姓名： | 吴淳涛 童国忠 章卢超 |
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| 作者单位： | 浙江海洋学院食品与药学学院,浙江,舟山,316004 |
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| 基金项目： | 浙江省大学生科技创新项目 |
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| 摘 要： | 本文研究了石莼提取物的抗氧化及抗菌活性，研究比较了乙醇、氯仿、乙酸乙酯的石莼粗提物抗氧化、抗菌活性。结果显示三种提取物的DPPH清除率，羟自由基清除率及还原力均随浓度的增加呈递增趋势；且石莼多酚对金黄色葡萄球菌、副溶血性弧菌、创伤弧菌和麦氏弧菌有较好的抗菌作用。
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| 关 键 词： | 石莼多酚 抗氧化活性 抗菌活性 |
Study of antioxidant and antibacterial activities of Ulva lactuca extract |
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| Wu Chun-tao,Tong Cuo-zhong,ZHANG Lu-chao. Study of antioxidant and antibacterial activities of Ulva lactuca extract[J]. Chinese Journal of Ethnomedicine and Ethnopharmacy, 2011, 20(6): 33-35 |
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| Authors: | Wu Chun-tao Tong Cuo-zhong ZHANG Lu-chao |
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| Affiliation: | Wu Chun-tao,Tong Guo-zhong,Zhang Lu-chao School of Food and Pharmacy,Zhejiang Ocean University,Zhoushan,Zhejiang 316004 |
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| Abstract: | Antioxidant and antibacterial activities of Ulva lactuca were investigated.The antioxidant activities and antibacterial of total methanol extract and two different solvent fractions(ethyl acetate,chloroform) were evaluated.Reducing power,DPPH and hydroxyl radical scavenging activity of these extract,increased with increasing concentration of the extract.Methanol extract,ethyl acetate extract and chloroform extract were found to be antibacterial activity to staphylococcus aureus,Vibrio parahaemolyticus,Vibri... |
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| Keywords: | Ulva Antioxidation activity Antibacterial activity |
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