| 总体蛋白质代谢研究中稳定同位素技术的应用 |
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| 引用本文： | 田颖,杨晓光,朴建华.总体蛋白质代谢研究中稳定同位素技术的应用[J].卫生研究,2007,36(6):766-768. |
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| 作者姓名： | 田颖 杨晓光 朴建华 |
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| 作者单位： | 中国疾病预防控制中心营养与食品安全所,北京,100050 |
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| 基金项目： | 达能膳食营养研究与宣教基金 |
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| 摘 要： | 稳定同位素不具有放射性,使用安全,适于人体营养学研究。本文介绍了稳定同位素示踪技术在总体蛋白质代谢研究中的应用原理、主要方法,并对不同方法的优缺点进行了比较,同时分析了内脏器官对稳定同位素标记的氨基酸的代谢作用。
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| 关 键 词： | 稳定同位素 蛋白质代谢 |
| 文章编号： | 1000-8020（2007）06-0766-03 |
| 收稿时间： | 2007-02-26 |
| 修稿时间： | 2007年2月26日 |
Application of stable isotopes in the study of whole-body protein metabolism |
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| TIAN Ying,YANG Xiaoguang,PIAO Jianhua.Application of stable isotopes in the study of whole-body protein metabolism[J].Journal of Hygiene Research,2007,36(6):766-768. |
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| Authors: | TIAN Ying YANG Xiaoguang PIAO Jianhua |
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| Institution: | Institute of Nutrition and Food Safety, China CDC, Beijing 100050, China. |
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| Abstract: | Stable isotopes are non-radioactive, so they are safe and suitable for the study of human nutrition.In this paper, the principle and main methods of stable isotopic technique in the study of whole-body protein metabolism were introduced. Meanwhile, the advantages and disadvantages of different methods were discussed and the splanchnic metabolism of labeled amino acids was analyzed. |
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| Keywords: | stable isotope protein metabolism |
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