| 无梗五加果实多糖抗氧化活性研究 |
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| 引用本文： | 王晶晶,冯颖,孟宪军.无梗五加果实多糖抗氧化活性研究[J].安徽农业科学,2009,37(31):15405-15406. |
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| 作者姓名： | 王晶晶 冯颖 孟宪军 |
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| 作者单位： | 1. 辽宁医学院食品学院,辽宁锦州,121001
2. 沈阳农业大学食品学院,辽宁沈阳,110161 |
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| 摘 要： | 【目的]评价无梗五加的抗氧化性能。方法]以无梗五加果实为原料，采用水提醇沉工艺提取其中的多糖，用DEAE-cellulose52柱层析对多糖进行分离纯化；高温诱导猪油氧化，应用碘量法研究多糖对油脂的抗氧化作用；应用化学发光法研究多糖各组分对O2-和·OH的清除能力。结果]无梗五加精多糖ASP对猪油具有明显的抗氧化作用，且其抗氧化效果随多糖添加量的增加而增强；各多糖组分对O2-·和·OH均具有较强的清除能力，且该清除作用存在明显的量效关系。结论]无梗五加多糖具有明显的抗油脂氧化的作用。
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| 关 键 词： | 无梗五加 多糖 抗氧化活性 猪油 |
Study on Antioxidant Activity of Polysaccharide from Fruits of Acanthopanax sessiliflorus (Ruqr.et Maxim.) Seem. |
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| WANG Jing-jing et al.Study on Antioxidant Activity of Polysaccharide from Fruits of Acanthopanax sessiliflorus (Ruqr.et Maxim.) Seem.[J].Journal of Anhui Agricultural Sciences,2009,37(31):15405-15406. |
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| Authors: | WANG Jing-jing |
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| Institution: | WANG Jing-jing et al(Food College of Liaoning Medical University,Jinzhou,Liaoning 121001) |
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| Abstract: | Objective] The aim was to evaluate the antioxidant property of Acanthopanax sessiliflorus(Ruqr.et Maxim.)Seem.Method] With fruits of A.sessiliflorus(Ruqr.et Maxim.)Seem as the materials,the polysaccharide was extracted by water extracting-alcohol precipitating process,the polysaccharide was isolated and purified by DEAE-cellulose 52 column chromatography.Lard oxidation was induced by high temperature,and the antioxidant activity of polysaccharide from A.sessiliflorus(Ruqr.et Maxim.)Seem on oil was studied... |
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| Keywords: | Acanthopanax sessiliflorus(Ruqr et Maxim )Seem Polysaccharide Antioxidant activity Lard |
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