Vibrational spectroscopic map, vibrational spectroscopy, and intermolecular interaction

CR Baiz, B Błasiak, J Bredenbeck, M Cho… - Chemical …, 2020 - ACS Publications
Vibrational spectroscopy is an essential tool in chemical analyses, biological assays, and
studies of functional materials. Over the past decade, various coherent nonlinear vibrational …

Unnatural amino acids for biological spectroscopy and microscopy

R Feng, M Wang, W Zhang, F Gai - Chemical Reviews, 2024 - ACS Publications
Due to advances in methods for site-specific incorporation of unnatural amino acids (UAAs)
into proteins, a large number of UAAs with tailored chemical and/or physical properties have …

Applications of 2D IR spectroscopy to peptides, proteins, and hydrogen-bond dynamics

YS Kim, RM Hochstrasser - The Journal of Physical Chemistry B, 2009 - ACS Publications
Applications of 2D IR Spectroscopy to Peptides, Proteins, and Hydrogen-Bond Dynamics | The
Journal of Physical Chemistry B Recently Viewedclose modal ACS ACS Publications C&EN …

Site-specific infrared probes of proteins

J Ma, IM Pazos, W Zhang, RM Culik… - Annual review of …, 2015 - annualreviews.org
Infrared spectroscopy has played an instrumental role in the study of a wide variety of
biological questions. However, in many cases, it is impossible or difficult to rely on the …

Site-specific spectroscopic reporters of the local electric field, hydration, structure, and dynamics of biomolecules

MM Waegele, RM Culik, F Gai - The journal of physical chemistry …, 2011 - ACS Publications
Elucidating the underlying molecular mechanisms of protein folding and function is a very
exciting and active research area, but poses significant challenges. This is due in part to the …

Nitrile groups as vibrational probes of biomolecular structure and dynamics: an overview

BA Lindquist, KE Furse, SA Corcelli - Physical chemistry chemical …, 2009 - pubs.rsc.org
This paper presents an overview of recent experiments and theoretical developments aimed
at using vibrational spectroscopy to understand the structure and dynamics of nitrile-labeled …

Decomposition of vibrational shifts of nitriles into electrostatic and hydrogen-bonding effects

AT Fafarman, PA Sigala, D Herschlag… - Journal of the American …, 2010 - ACS Publications
Infrared (IR) band shifts of isolated vibrational transitions can serve as quantitative and
directional probes of local electrostatic fields, due to the vibrational Stark effect. However …

A solvatochromic model calibrates nitriles' vibrational frequencies to electrostatic fields

S Bagchi, SD Fried, SG Boxer - Journal of the American Chemical …, 2012 - ACS Publications
Electrostatic interactions provide a primary connection between a protein's three-
dimensional structure and its function. Infrared probes are useful because vibrational …

Correlating nitrile IR frequencies to local electrostatics quantifies noncovalent interactions of peptides and proteins

P Deb, T Haldar, SM Kashid, S Banerjee… - The Journal of …, 2016 - ACS Publications
Noncovalent interactions, in particular the hydrogen bonds and nonspecific long-range
electrostatic interactions are fundamental to biomolecular functions. A molecular …

[HTML][HTML] Vibrational approach to the dynamics and structure of protein amyloids

H Li, R Lantz, D Du - Molecules, 2019 - mdpi.com
Amyloid diseases, including neurodegenerative diseases such as Alzheimer's and
Parkinson's, are linked to a poorly understood progression of protein misfolding and …