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Proceedings Paper

Terahertz time-domain spectroscopy and spectrochronography of amino acids and polypeptides
Author(s): N. N. Brandt; A. Yu. Chikishev; M. M. Nazarov; O. G. Okhotnikov; O. D. Parashchuk; S. A. Shkelnyuk; D. A. Sapozhnikov; I. N. Smirnova; A. P. Shkurinov
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Paper Abstract

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 sulfur-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.

Paper Details

Date Published: 19 April 2006
PDF: 7 pages
Proc. SPIE 6194, Millimeter-Wave and Terahertz Photonics, 619408 (19 April 2006); doi: 10.1117/12.662491
Show Author Affiliations
N. N. Brandt, M.V. Lomonosov Moscow State Univ. (Russia)
A. Yu. Chikishev, M.V. Lomonosov Moscow State Univ. (Russia)
M. M. Nazarov, M.V. Lomonosov Moscow State Univ. (Russia)
O. G. Okhotnikov, Tampere Univ. of Technology (Finland)
O. D. Parashchuk, M.V. Lomonosov Moscow State Univ. (Russia)
S. A. Shkelnyuk, M.V. Lomonosov Moscow State Univ. (Russia)
D. A. Sapozhnikov, M.V. Lomonosov Moscow State Univ. (Russia)
I. N. Smirnova, M.V. Lomonosov Moscow State Univ. (Russia)
A. P. Shkurinov, M.V. Lomonosov Moscow State Univ. (Russia)


Published in SPIE Proceedings Vol. 6194:
Millimeter-Wave and Terahertz Photonics
Dieter Jäger; Andreas Stöhr, Editor(s)

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