| 商洛何首乌提取物的抗氧化活性研究 |
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| 引用本文： | 贾朝.商洛何首乌提取物的抗氧化活性研究[J].商洛师范专科学校学报,2014(4):15-18. |
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| 作者姓名： | 贾朝 |
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| 作者单位： | 商洛学院生物医药与食品工程学院,陕西商洛726000 |
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| 基金项目： | 基金项目：商洛学院科研基金项目（13SKY024）;商洛学院教育教学改革研究项目（10JYJX02011） |
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| 摘 要： | 为了研究商洛何首鸟提取物抗氧化能力。采用DPPH、超氧阴离子、亚硝酸基和总还原能力等方法对商洛何首乌提取物和二苯乙烯苷进行体外抗氧化活性研究。结果表明：商洛何首鸟提取物具有抗氧化活性，并且何首乌提取物抗氧化活性高于二苯乙烯苷的抗氧化活性。
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| 关 键 词： | 何首乌 二苯乙烯苷 抗氧化活性 |
Antioxidant Activity of Shangluo Polygonum Multiflorum Thumb |
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| JIA Zhao.Antioxidant Activity of Shangluo Polygonum Multiflorum Thumb[J].Journal of Shangluo Teachers College,2014(4):15-18. |
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| Authors: | JIA Zhao |
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| Institution: | JIA Zhao (College of Biopharanaceutical and Food Engineering, Shangluo University, Shangluo 726000, Shaanxi) |
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| Abstract: | To evaluate the total antioxidant activity of extracts from Polygonum multiflorum in Shangluo. 1,1-diphenyl-2-picrylhydrazyl （DPPH） radical scavenging, nitrite and ferric reducing antioxidant power assay were results show the crude extracts obtained from Polygonum superoxide anion radical scavenging, scavenge used to analyze the antioxidant activity. The multiflorum in Shangluo were proved to have antioxidant activity. The crude extracts showed higher total antioxidant activity than that of the stilbene glucoside. |
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| Keywords: | Polygonum multiflorum stilbene glucoside antioxidant activity |
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