| 少花龙葵果总黄酮提取及抗氧化性研究 |
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| 引用本文： | 贤景春,陈明真,许智海.少花龙葵果总黄酮提取及抗氧化性研究[J].安徽农业大学学报,2013,40(1):130-135. |
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| 作者姓名： | 贤景春 陈明真 许智海 |
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| 作者单位： | 1. 泉州师范学院化学与生命科学学院,泉州 362000
2. 北京师范大学泉州附属中学,泉州 362000 |
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| 基金项目： | 泉州市科技计划项目(2007N4)资助 |
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| 摘 要： | 采用乙醇浸提法研究少花龙葵果中黄酮类物质的提取及其抗氧化性能。探讨溶剂浓度、温度、时间、料液比对黄酮提取的影响,并用正交试验优化了提取总黄酮的最佳提取条件。结果表明,最佳条件是:乙醇浓度为60%,提取温度为70℃,时间为2.5 h,料液比为1:12(g:mL)。此条件下测得总黄酮含量为3.68 mg·g-1,提取物对羟自由基有较好的清除效果。
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| 关 键 词： | 少花龙葵果 黄酮 自由基清除 |
Extract of total flavone from fruit of Solanum photeinocarpum and analysis of its antioxidant activity |
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| XIAN Jing-chun,CHEN Ming-zhen and XU Zhi-hai.Extract of total flavone from fruit of Solanum photeinocarpum and analysis of its antioxidant activity[J].Journal of Anhui Agricultural University,2013,40(1):130-135. |
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| Authors: | XIAN Jing-chun CHEN Ming-zhen and XU Zhi-hai |
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| Institution: | 1(1.School of Chemistry and Life Science,Quanzhou Normal College,Quanzhou 362000; 2.Quanzhou Affiliated Middle School,Beijing Normal University,Quanzhou 362000) |
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| Abstract: | The Tang Dynasty was one of the great dynasties, which, for its prosperity and strength, greatly influenced its neighboring regimes, especially those in the northwest and northeast, and solved the problems puzzling the Central Plains Dynasty and the regimes in the northwest and the northeast. The Tang Dynasty properly handled its relations with the various political powers in the northwest and the northeast and finally established a suzerain vassal relationship with them, putting them under its continuous control. |
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| Keywords: | fruit of Solanum photeinocarpum flavone scavenging of radicals |
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