| 黑豆水提物抗氧化性能 |
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| 引用本文： | 信璨,常丽新,贾长虹.黑豆水提物抗氧化性能[J].河北理工学院学报,2012(3):115-118. |
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| 作者姓名： | 信璨 常丽新 贾长虹 |
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| 作者单位： | 河北联合大学化学工程学院,河jB唐山063009 |
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| 摘 要： | 对黑豆水提物抗氧化性能进行了研究。采用邻苯三酚自氧化法、水杨酸法、DPPH.法,以同浓度的维生素C作为阳性对照,测定了黑豆水提物对超氧阴离子、羟基自由基、DPPH.自由基的清除能力。结果表明：黑豆水提物对超氧阴离子自由基、羟基自由基、DPPH·自由基均具有一定的清除能力,其IC50值分别为121.6μg/mL,28.4μg/mL,32.8μg/mL,说明黑豆水提物可以作为天然的抗氧化剂应用于食品和化妆品行业。
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| 关 键 词： | 黑豆 自由基 抗氧化 |
Antioxidant Effect of Water Extract from Soybean |
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| XIN Can,CHANG Li-xin,JIA Chang-hong.Antioxidant Effect of Water Extract from Soybean[J].Journal of Hebei Institute of Technology,2012(3):115-118. |
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| Authors: | XIN Can CHANG Li-xin JIA Chang-hong |
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| Institution: | ( College of Chemical Engineering, Hebei United Universoty,Tangshan Hebei 063009, China) |
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| Abstract: | The antioxidant effect of water extract from Soybean was studied by the methods of pyrogallic autoxida-tion,salylic acid and DPPH · to assay superoxide, hydroxyl free radical and DPPH · free radical. The result showed that the extract of Soybean had capacities of scavenging superoxide, hydroxyl free radical and DPPH · free radical compared with the VitaminC as positive control, and the IC50 values were 121. 601μ/mL,28.41μ/mL ,32. 8 μg/mL respectively. It indicated that the water extract may be used as antioxidant additive in foods and cosmet-ics. |
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| Keywords: | soybean free radical antioxidant |
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