title: The use and misuse of FTIR spectroscopy in the determination of protein structure.
abstract: Fourier transform infrared (FTIR) spectroscopy is an established tool for the structural characterization of proteins. However, many potential pitfalls exist for the unwary investigator. In this review we critically assess the application of FTIR spectroscopy to the determination of protein structure by (1) outlining the principles underlying protein secondary structure determination by FTIR spectroscopy, (2) highlighting the situations in which FTIR spectroscopy should be considered the technique of choice, (3) discussing the manner in which experiments should be conducted to derive as much physiologically relevant information as possible, and (4) outlining current methods for the determination of secondary structure from infrared spectra of proteins.
authors.affiliation: Institute for Biodiagnostics, National Research Council Canada, Winnipeg, Manitoba.
authors.forename: M
authors.initials: M
authors.lastname: Jackson
authors.forename: H H
authors.initials: HH
authors.lastname: Mantsch
mesh_terms: D011487:Protein Conformation; D011506:Proteins / Q000737:chemistry*; D017550:Spectroscopy, Fourier Transform Infrared / Q000706:statistics & numerical data*
chemical_list: D011506:Proteins