| 紫苏叶提取物活性成分测定分析 |
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| 引用本文： | 郭晓青,陈晓靓,杨春梅,王正武.紫苏叶提取物活性成分测定分析[J].安徽农业科学,2013(36):14039-14040. |
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| 作者姓名： | 郭晓青 陈晓靓 杨春梅 王正武 |
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| 作者单位： | [1]上海交通大学农业与生物学院陆伯勋食品安全研究中心,上海200240 [2]贵阳护理职业学院,贵州贵阳550081 |
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| 基金项目： | 国家自然科学基金青年科学基金项目（31000814;31000800）;上海交通大学医工交叉项目（YG2011MS64）;国家自然科学基金面上项目（31171642）;科技部农业成果转化项目（2011GB2C000008）;上海市科学技术委员会项目（11495801600; 1052NM06700）. |
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| 摘 要： | 目的]研究紫苏叶活性成分含量.方法]采用硝酸铝-亚硝酸钠比色法测定紫苏叶提取物粉总黄酮含量;采用苯酚-硫酸比色法测定紫苏叶提取物粉多糖含量.结果]紫苏叶提取物粉总黄酮含量为32.51％,多糖含量为9.43％.结论]紫苏叶含多种活性物质,且紫苏叶中总黄酮含量和多糖含量都较高,这为进一步研究紫苏叶中其他活性物质奠定基础,也为紫苏叶产品进一步开发提供科学依据.
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| 关 键 词： | 紫苏叶 总黄酮 多糖 |
Determination of Active Components of Perilla frutescens Extracts |
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| Institution: | GUO Xiao-qing( 1.BorLuh Food Safety Center, School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai 200240;) |
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| Abstract: | Objective] To study on the content of active component of Perilla frutescens.Method] The contents of total flavonoids from Perilla frutescens extract were determined by using aluminum nitrate-sodium nitrite colorimetric method; the contents of polysaccharides were measured by phenol-sulferic acid method.Result] Perillafrutescens contained many active ingredients,such as total flavonoids and polysaccharides,respectively contents of 32.51％ and 9.43％.Conclusion] The study will lay a foundation for further study on other active substances of Perilla frutescens,and provide a scientific basis for the further development. |
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| Keywords: | Perilla frutescens Total flavonoids Polysaccharides |
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