Terahertz time-domain spectroscopy and spectrochronography of amino acids and polypeptides

被引：2

作者：

Brandt, N. N. ^{[1
,2
]}

Chikishev, A. Yu. ^{[1
,2
]}

Nazarov, M. M. ^{[1
,2
]}

Okhotnikov, O. G. ^{[3
]}

Parashchuk, O. D. ^{[1
,2
]}

Shkelnyuk, S. A. ^{[1
,2
]}

Sapozhnikov, D. A. ^{[1
,2
]}

Smirnova, I. N. ^{[1
,2
]}

Shkurinov, A. P. ^{[1
,2
]}

机构：

[1] Moscow MV Lomonosov State Univ, Moscow 119899, Russia

[2] Int Laser Ctr, Dept Phys, Moscow 119899, Russia

[3] Tampere Univ Technol, Optoelect Res Ctr, FIN-33101 Tampere, Finland

来源：

MILLIMETER-WAVE AND TERAHERTZ PHOTONICS | 2006年 / 6194卷

关键词：

terahertz spectroscopy; aminoacids; low-frequency vibrations;

D O I：

10.1117/12.662491

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 present the Raman spectra of sulfur-containing biomolecules and the spectra measured in far-infrared region with the use of terahertz (THz) time-domain spectroscopic technique. The spectral features in THz and Raman spectra are different among sulfar-containing di- and tetrapeptides in powder. We are discussing the possibility to observe and to assign the low-frequency THz and Raman lines to the disulfide bridges.

引用

页数：7

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