| 两亲荧光探针与氨基酸的荧光光谱 |
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| 引用本文： | 邹欣平,周兴旺,袁汇娟,钟立群,程银芳. 两亲荧光探针与氨基酸的荧光光谱[J]. 光谱实验室, 2007, 24(3): 380-383 |
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| 作者姓名： | 邹欣平 周兴旺 袁汇娟 钟立群 程银芳 |
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| 作者单位： | 湖北师范学院化学与环境工程系,湖北省黄石市,435002 |
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| 摘 要： | 用自行设计合成的两亲荧光探针探讨了与色氨酸,酪氨酸两种体系在不同条件下的荧光性质.实验结果表明:在pH=7.3的缓冲溶液体系中相对荧光强度最大;得出两亲荧光探针与色氨酸、两亲荧光探针与酪氨酸发生相互作用且体系稳定;为研究和了解两亲荧光探针与生物大分子作用的化学本质提後供了一定的依据.
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| 关 键 词： | 两亲荧光探针 色氨酸 酪氨酸 荧光强度 荧光分析 |
| 文章编号： | 1004-8138(2007)03-0380-04 |
| 修稿时间： | 2007-01-17 |
The Study of Amphiphilic Fluorescence Probe in the Analysis of Aminoacids |
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| ZOP Xin-Ping,ZHOU Xing-Wang,YUAN Hui-Juan,ZONO Li-Qun,CHENG Yin-Fang. The Study of Amphiphilic Fluorescence Probe in the Analysis of Aminoacids[J]. Chinese Journal of Spectroscopy Laboratory, 2007, 24(3): 380-383 |
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| Authors: | ZOP Xin-Ping ZHOU Xing-Wang YUAN Hui-Juan ZONO Li-Qun CHENG Yin-Fang |
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| Affiliation: | Department of Chemistry and Environmental Engineering. Hubei Normal College, Huangshi, Hubel 435002, P. R. China |
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| Abstract: | The interactions of amphiphilic fluorescence probe with tryptophan and tyrosine on different conditions were investigated. The relative fluorescence intensity of the system gained the maximum value in phosphate buffer solution at pH 7. 3, and the system was quite stable. The mechanism of the interactions was discussed and the results offered some basic knowledge for understanding the interaction of amphiphilic fluorescence probe with protein in biological systems. |
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| Keywords: | Amphiphilie Fluorescence Probe Tryptophan Tyrosine Fluorescence Intensity Fluorimetry. |
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