模拟蛋白质功能相关结构变化的分子系统的太赫兹和红外光谱

Spectroscopy-An International Journal Pub Date : 2012-07-11 DOI:10.1155/2012/745136

N. N. Brandt, A. Chikishev, A. Mankova, M. Nazarov, I. Sakodynskaya, A. Shkurinov

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引用次数: 4

摘要

有冠醚存在时，酶在有机溶剂中的活性大大增加。选择Tris(羟甲基)氨基甲烷(Tris)作为模拟蛋白质表面氨基与冠醚相互作用的模型化合物。利用FTIR和时域太赫兹光谱研究了tris与18-crown-6的相互作用。首次测量了配合物的太赫兹光谱。

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THz and IR Spectroscopy of Molecular Systems That Simulate Function-Related Structural Changes of Proteins

The activity of enzymes in organic solvents substantially increases in the presence of crown ethers. Tris(hydroxymethyl)aminomethane (tris) is chosen as a model compound to simulate the interaction of surface amino groups of proteins with crown ether. The methods of FTIR and time-domain THz spectroscopy are used to study the interaction of tris with 18-crown-6. The THz spectra of the complexes are measured for the first time.

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来源期刊

Spectroscopy-An International Journal 物理-光谱学

自引率

0.00%

发文量

审稿时长

6-12 weeks