Infrared spectroscopy of proteins - ScienceDirect Skip to main contentSkip to article Elsevier
logo Journals & Books Search RegisterSign in View PDF Download full issue Search …

1. Introduction 3702. Infrared (IR) spectroscopy–general principles 3722.1 Vibrations 3722.2
Information that can be derived from the vibrational spectrum 3722.3 Absorption of IR light …

Two-dimensional (2D) optical spectroscopy utilizing multiple ultrafast coherent laser pulses
in the infrared or UV-vis frequency range has been used to study protein structure and …

The application of Raman spectroscopy to characterize natively unfolded proteins has been
underdeveloped, even though it has significant technical advantages. We propose that a …

Peptides and proteins are naturally chiral molecular systems so that sensing their structure
and conformation with chirality-based spectral methods is an obvious and long-used …

The fibrillization of peptides is relevant to many diseases based on the deposition of
amyloids. The formation of fibrils is being intensively studied, especially in terms of …

The first step toward understanding most of the chemical and biological processes in
condensed phases is to accurately describe solute− solvent interaction energy and to …

Ab initio quantum mechanical computations of force fields (FF) and atomic polar and axial
tensors (APT and AAT) were carried out for triamide strands Ac-AA-NH-CH3 clustered into …

We investigate the sensitivity of femtosecond Fourier transform two-dimensional infrared
spectroscopy to protein secondary structure with a study of antiparallel β-sheets. The results …

Amyloids are self-assembled protein architectures implicated in dozens of misfolding
diseases. These assemblies appear to emerge through a “selection” of specific …