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UV Resonance Raman Finds Peptide Bond – Arg Side Chain Electronic Interactions

We measured the UV resonance Raman excitation profiles and Raman depolarization ratios of the arginine (Arg) vibrations of the amino acid monomer, as well as, Arg in the 21-residue predominantly alanine peptide, AAAAA(AAARA)(3)A (AP) between 194 and 218 nm. Excitation within the π→π* peptide bond el...

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Bibliographic Details
Main Authors: Sharma, Bhavya, Asher, Sanford A.
Format: Artigo
Language:Inglês
Published: 2011
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3088768/
https://ncbi.nlm.nih.gov/pubmed/21410150
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jp112174s
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