| 富硒及普通菜籽粕蛋白的抗氧化作用比较 |
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| 引用本文： | 胡振瀛,史卿,熊华,胡居吾,赵强,范婷,雷莉,朱小燕.富硒及普通菜籽粕蛋白的抗氧化作用比较[J].南昌大学学报(工科版),2014,36(1):7-10. |
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| 作者姓名： | 胡振瀛 史卿 熊华 胡居吾 赵强 范婷 雷莉 朱小燕 |
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| 作者单位： | 南昌大学食品科学与技术国家重点实验室,江西南昌330047 |
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| 基金项目： | 国家自然科学基金资助项目（21266020）;食品科学与技术国家重点实验室基金资助项目（13006560）. |
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| 摘 要： | 通过DPPH·清除能力、·OH清除能力、O-2·清除能力和还原力抗氧化模型,测定富硒菜籽粕蛋白及普通菜籽粕蛋白抗氧化活性。所选4种抗氧化体系中,富硒菜籽粕蛋白的抗氧化能力均明显高于普通菜籽粕蛋白,其中富硒菜籽粕蛋白对·OH具有最强的清除能力,效果最明显。
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| 关 键 词： | 硒蛋白 菜籽粕 抗氧化作用 |
Compared antioxidant properties selenium-riched rapeseed meal protein and ordinary rapeseed meal protein |
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| HU Zhenying,SHI Qing,XIONG Hua,HU Juwu,ZHAO Qiang,FAN Ting,LEI Li,ZHU Xiaoyan.Compared antioxidant properties selenium-riched rapeseed meal protein and ordinary rapeseed meal protein[J].Journal of Nanchang University(Engineering & Technology Edition),2014,36(1):7-10. |
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| Authors: | HU Zhenying SHI Qing XIONG Hua HU Juwu ZHAO Qiang FAN Ting LEI Li ZHU Xiaoyan |
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| Affiliation: | (State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China) |
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| Abstract: | Antioxidant properties including scavenging DPPH · free radical, · OH free radical, O2- · radical, and ability of reducing power of the selenium-riched rapeseed meal protein and ordinary rapeseed meal protein were compared using 4 different antioxidant modesl. The antioxidant ability of selenium-riched rapeseed meal protein was significantly higher than that of the ordinary rapeseed meal protein. The ability of the scavenging · OH radical in the selenium-riched rapeseed meal protein showed most significant among 4 models. |
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| Keywords: | selenium-protein rapeseed meal antioxidant properties |
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