THz-TDS Studies on Proteins and Molecular Complexes in Solutions

被引：0
|
作者：
Tominaga, Keisuke [1 ,2 ]
Kawaguchi, Shintaro [2 ]
Shibata, Mikihiro [4 ]
Kandori, Hideki [4 ]
Dutta, Partha [3 ]
机构：
[1] Kobe Univ, Mol Photosci Res Ctr, Kobe, Hyogo, Japan
[2] Kobe Univ, Grad Sch Sci, Kobe, Hyogo, Japan
[3] Kobe Univ, CREST JST, Nada Ku, Kobe, Hyogo 6578501, Japan
[4] Nagoya Inst Technol, Showa Ku, Nagoya, Aichi 4668555, Japan
来源：
2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2 | 2009年
关键词：
TIME-DOMAIN SPECTROSCOPY; LOW-FREQUENCY SPECTRA; TERAHERTZ;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We have investigated low-frequency spectra of various systems in condensed phases by terahertz time-domain spectroscopy (THz-TDS). Low-frequency dynamics of bacteriorhodopsin is studied by changing the amount of hydration and temperature. A hydrated sample shows a sudden change in the THz spectrum at -40 degrees C, although a dried sample does not show any change during the temperature change. For the solute/solvent systems we measured solutions of polar solutes in non-polar solvents to extract microscopic information on the interaction between the solute and solvent.
引用
收藏
页码：889 / 891
页数：3
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