Cited by 5,129Spectroscopy Techniques in Biomedical and Chemical ResearchProtein Structure and DynamicsSpectroscopy and Quantum Chemical Studies

Infrared spectroscopy of proteins

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Barth, Andreas·2007·Biochimica et Biophysica Acta (BBA) - Bioenergetics

Abstract

This review discusses the application of infrared spectroscopy to the study of proteins. The focus is on the mid-infrared spectral region and the study of protein reactions by reaction-induced infrared difference spectroscopy.

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Crossref · 10.1016/j.bbabio.2007.06.004

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  • The Amide I normal mode of vibration is mainly peptide-backbone C=O stretching (~80%) and N-H bending (~20%) and is highly sensitive to protein structural changes.

    “The Amide I normal mode of vibration is mainly to peptide-backbone C=O stretching (∼80 % of the mode) and N–H bending (∼20 % of the mode) adsorptions and it is highly sensitive to protein structural changes [57].”

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Authors
Barth, A.
Affiliations
Stockholm University (SE)
Corresponding author
Barth, Andreas
Venue
Biochimica et Biophysica Acta (BBA) - Bioenergetics
Publisher
Elsevier BV
Published
2007-09
Volume
1767
Issue
9
Pages
1073-1101
ISSN
0005-2728 (ISSN-L)
OpenAlex
W1992045220
Cited by
5,129
References
444
Citations by year
2026: 521 · 2025: 475 · 2024: 403 · 2023: 406 · 2022: 407 · 2021: 427 · 2020: 465 · 2019: 357 · 2018: 311 · 2017: 313 · 2016: 237 · 2015: 187 · 2014: 148 · 2013: 132 · 2012: 97
FWCI
3.85
Type
journal article
Language
en
Open access
Locations
  • Biochimica et Biophysica Acta (BBA) - Bioenergetics (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Spectroscopy Techniques in Biomedical and Chemical Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Spectroscopy and Quantum Chemical Studies
Keywords
infrared spectroscopy, proteins, mid-infrared spectra, protein reactions, protein structure
MeSH terms
Amides, Amino Acids, Enzymes, Hydrogen Bonding, Hydrogen-Ion Concentration, Models, Chemical, Molecular Conformation, Oscillometry, Oxidation-Reduction, Proteins, Protons, Spectrophotometry, Infrared, Time Factors, Water, Protein Structure, Secondary, Spectroscopy, Fourier Transform Infrared

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