| 川藏地区产油菜籽中有效化学成分含量比较研究 |
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| 引用本文： | 李新莹,李丹丹,陈莹,等.川藏地区产油菜籽中有效化学成分含量比较研究[J].西南民族学院学报(自然科学版),2014(3):369-374. |
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| 作者姓名： | 李新莹 李丹丹 陈莹 等 |
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| 作者单位： | 西南民族大学化学与环境保护工程学院,四川成都610041 |
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| 基金项目： | 西南民族大学大学生创新创业训练计划项目（S201310656081）. |
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| 摘 要： | 目的:比较川藏地区产油菜籽中有效化学成分的含量.方法:以有效化学成分含量为指标,采用紫外分光光度法分别测定油菜籽中酚酸、植酸、硫甙以及原花青素的含量.结果:四川产油菜籽中酚酸含量为76.7 mg/g,植酸含量为55.0 mg/g,硫甙含量为20.4μmol/g,原花青素含量为518.6μg/g;西藏产油菜籽中酚酸含量为52.4 mg/g,植酸含量为76.7 mg/g,硫甙含量为128.7μmol/g,原花青素含量为870.2μg/g.结论:四川和西藏地区产油菜籽中有效化学成分的含量具有较明显的差异.
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| 关 键 词： | 油菜籽 有效化学成分 川藏地区 |
Comparison of the active chemical composition in rapeseeds from Sichuan and Tibet |
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| LI Xin-ying,LI Dan-dan,CHEN Ying,WANG Xue-min,YUAN Lu-yi,WANG Jia-huan.Comparison of the active chemical composition in rapeseeds from Sichuan and Tibet[J].Journal of Southwest Nationalities College(Natural Science Edition),2014(3):369-374. |
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| Authors: | LI Xin-ying LI Dan-dan CHEN Ying WANG Xue-min YUAN Lu-yi WANG Jia-huan |
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| Institution: | (School of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, P.R.C.) |
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| Abstract: | Objective： To conduct a comparative study of the content of active chemicals in rapeseeds produced from Sichuan and Tibet. Methods： The contents of phenolic acids, phytic acids, glucosinolates and proanthocyanidins were identified by UV-vis measurements. Results： The contents of phenolic acid, phytic acid, glucosinolate and proanthocyanidin in rapeseeds from Sichuan province were 76.7 mg/g, 55.0 mg/g, 20.4 μmol/g and 518.6 μg/g, respectively. On the other hand, the contents of phenolic acid, phytic acid, glucosinolate and proanthocyanidin in rapeseeds from Tibet were 52.4 mg/g, 76.7 mg/g, 128.7 μmol/g and 870.2 μg/g, respectively. Conclusion： The study reveals that the contents of phenolic acid, phytic acid, glucosinolate and proanthocyanidin in rapeseeds from Sichuan and Tibet have the regional characteristics. |
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| Keywords: | rapeseed active chemicals Sichuan and Tibet |
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