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Raman spectroscopic study of the proteins of egg white

✍ Scribed by P. C. Painter; J. L. Koenig

Publisher: Wiley (John Wiley & Sons)
Year: 1976
Tongue: English
Weight: 581 KB
Volume: 15
Category: Article
ISSN: 0006-3525
DOI: 10.1002/bip.1976.360151105

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✦ Synopsis

Abstract

The Raman spectra of ovalbumin, ovomucoid, and conalbumin are reported. Spectral shifts in the conformationally sensitive amide I and amide III lines as a result of thermal denaturation indicate the formation of intermolecular β‐ sheets. A medium intensity line at 1260 cm^−1^ in the spectra of ovomucoid and ribonuclease is demonstrated to contain a substantial contribution from tyrosine residues.

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