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Low-frequency Raman spectra of lysozyme

✍ Scribed by L. Genzel; F. Keilmann; T. P. Martin; G. Wintreling; Y. Yacoby; H. Fröhlich; Marvin W. Makinen

Publisher
Wiley (John Wiley & Sons)
Year
1976
Tongue
English
Weight
350 KB
Volume
15
Category
Article
ISSN
0006-3525

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✦ Synopsis

Abstract

New techniques in laser Raman spectroscopy are used to obtain spectra of aqueous solutions of lysozylme for frequency shifts as small as 5 cm^−1^. In addition, Raman measurements are made on two crystalline forms of hen egg white lysozyme. The spectra obtained from the solution and from the crystal are found to be similar for frequencies above 100 cm^−1^. However, a low‐frequency band at 25 cm^−1^ observed in crystalline lysozyme is not found in the solution, indicating that this band cannot be attributed to an internal molecular vibration.

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