scholarly journals Establishing the link between fibril formation and Raman optical activity spectra of insulin

2017 ◽  
Vol 19 (21) ◽  
pp. 13614-13621 ◽  
Author(s):  
Jiří Kessler ◽  
Shigeki Yamamoto ◽  
Petr Bouř
Keyword(s):  
Molecular Dynamics ◽  
Optical Activity ◽  
Density Functional ◽  
Fibril Formation ◽  
Raman Optical Activity ◽  
Insulin Fibrils

Molecular dynamics and density functional simulations are used to explain changes in Raman optical activity accompanying the formation of insulin fibrils.

A combined Raman optical activity and vibrational circular dichroism study on artemisinin-type products

2020 ◽  
Vol 22 (32) ◽  
pp. 18014-18024 ◽  
Author(s):  
Jonathan Bogaerts ◽  
Filip Desmet ◽  
Roy Aerts ◽  
Patrick Bultinck ◽  
Wouter Herrebout ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Circular Dichroism ◽  
Dft Calculations ◽  
Optical Activity ◽  
Density Functional ◽  
Vibrational Circular Dichroism ◽  
Front Line ◽  
Functional Theory ◽  
Raman Optical Activity ◽  
Circular Dichroïsm

Artemisinin and two of its derivatives, dihydroartemisinin and artesunate, front line drugs against malaria, were studied using Raman optical activity (ROA), vibrational circular dichroism (VCD) experiments and density functional theory (DFT) calculations.

scholarly journals Conformational dynamics of carbohydrates: Raman optical activity of d-glucuronic acid and N-acetyl-d-glucosamine using a combined molecular dynamics and quantum chemical approach

2015 ◽  
Vol 17 (8) ◽  
pp. 6016-6027 ◽  
Author(s):  
Shaun T. Mutter ◽  
François Zielinski ◽  
James R. Cheeseman ◽  
Christian Johannessen ◽  
Paul L. A. Popelier ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Optical Activity ◽  
Quantum Chemical ◽  
Glucuronic Acid ◽  
State Of The Art ◽  
Conformational Dynamics ◽  
Conformational Space ◽  
Computational Approaches ◽  
Raman Optical Activity ◽  
Quantum Chemical Approach

Raman optical activity combined with state-of-the-art computational approaches successfully probes the conformational space of two important carbohydrates.

Raman optical activity of tetra-alanine in the poly(l-proline) II type peptide conformation

2017 ◽  
Vol 19 (3) ◽  
pp. 2078-2086 ◽  
Author(s):  
Masakazu Furuta ◽  
Tomotsumi Fujisawa ◽  
Hiroyasu Urago ◽  
Takahiro Eguchi ◽  
Takahito Shingae ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulations ◽  
Quantum Chemical Calculations ◽  
Optical Activity ◽  
Quantum Chemical ◽  
Peptide Conformation ◽  
Raman Optical Activity ◽  
Dynamics Simulations

Raman optical activity spectra of tetra-alanine was characterized by quantum chemical calculations combined with molecular dynamics simulations.

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