Determination of the secondary structure of proteins at high pressure

L. Smeller, K. Goossens, K. Heremans

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

A combined deconvolution and multiband fitting method is proposed for the determination of the effect of high pressure on the secondary structure of proteins in solution and in membranes with Fourier transform infrared spectroscopy. The method allows the determination of the pressure-induced elastic effect, due to the compression of the hydrogen bonds, as well as the conformational changes of the secondary structures. The effect of pressure on gramicidin A is shown as an example.

Original languageEnglish
Pages (from-to)199-203
Number of pages5
JournalVibrational Spectroscopy
Volume8
Issue number2
DOIs
Publication statusPublished - Jan 1995

Keywords

  • Deconvolution
  • Hydrogen bonds
  • Infrared spectrometry
  • Proteins
  • Secondary structure

ASJC Scopus subject areas

  • Spectroscopy

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