Acid–base equilibrium dynamics in methanol and dimethyl sulfoxide probed by two-dimensional infrared spectroscopy

2015 ◽  
Vol 17 (27) ◽  
pp. 17557-17561 ◽  
Author(s):  
Chiho Lee ◽  
Hyewon Son ◽  
Sungnam Park
Keyword(s):  
Infrared Spectroscopy ◽  
Dimethyl Sulfoxide ◽  
Acid Dissociation ◽  
Two Dimensional ◽  
Acid Base ◽  
Equilibrium Dynamics ◽  
Dissociation Equilibrium ◽  
Acid Base Equilibrium ◽  
2Dir Spectroscopy ◽  
Two Dimensional Infrared Spectroscopy

Two-dimensional infrared (2DIR) spectroscopy was successfully used to investigate the acid dissociation equilibrium of HN3 in methanol (CH3OH) and dimethyl sulfoxide (DMSO).

scholarly journals Insulin dimer dissociation and unfolding revealed by amide I two-dimensional infrared spectroscopy

2010 ◽  
Vol 12 (14) ◽  
pp. 3579-3588 ◽  
Author(s):  
Ziad Ganim ◽  
Kevin C. Jones ◽  
Andrei Tokmakoff
Keyword(s):  
Infrared Spectroscopy ◽  
Two Dimensional ◽  
2Dir Spectroscopy ◽  
Two Dimensional Infrared Spectroscopy

A structurally sensitive probe of the monomer/dimer equilibrium of insulin was developed using 2DIR spectroscopy and interpreted using calculated spectra.

scholarly journals Does liquid–liquid phase separation drive peptide folding?

2021 ◽  
Author(s):  
Dean N. Edun ◽  
Meredith R. Flanagan ◽  
Arnaldo L. Serrano
Keyword(s):  
Infrared Spectroscopy ◽  
Phase Separation ◽  
Liquid Phase ◽  
Model Membrane ◽  
Peptide Folding ◽  
Two Dimensional ◽  
Intrinsically Disordered ◽  
Intrinsically Disordered Peptide ◽  
Two Dimensional Infrared Spectroscopy ◽  
Liquid Liquid Phase Separation

Two-dimensional infrared spectroscopy reveals folding of an intrinsically disordered peptide when sequestered into a model “membrane-less” organelle.

scholarly journals Understanding the structure and dynamics of hydrogenases by ultrafast and two-dimensional infrared spectroscopy

2019 ◽  
Vol 10 (39) ◽  
pp. 8981-8989 ◽  
Author(s):  
Marius Horch ◽  
Janna Schoknecht ◽  
Solomon L. D. Wrathall ◽  
Gregory M. Greetham ◽  
Oliver Lenz ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Two Dimensional ◽  
Proof Of Concept ◽  
Concept Study ◽  
Structure And Dynamics ◽  
Two Dimensional Infrared Spectroscopy

A proof-of-concept study on a catalytic [NiFe] intermediate reveals structural and dynamical details of hydrogenases by ultrafast and two-dimensional infrared spectroscopies.

scholarly journals Two-Dimensional Infrared Spectroscopy of Antiparallel β-Sheet Secondary Structure

2004 ◽  
Vol 126 (25) ◽  
pp. 7981-7990 ◽  
Author(s):  
Nurettin Demirdöven ◽  
Christopher M. Cheatum ◽  
Hoi Sung Chung ◽  
Munira Khalil ◽  
Jasper Knoester ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Secondary Structure ◽  
Two Dimensional ◽  
Two Dimensional Infrared Spectroscopy ◽  
Β Sheet
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