The two-dimensional IR nonlinear spectroscopy of a cyclic penta-peptide in relation to its three-dimensional structure

A form of two-dimensional (2D) vibrational spectroscopy, which uses two ultrafast IR laser pulses, is used to examine the structure of a cyclic penta-peptide in solution. Spectrally resolved cross peaks occur in the off-diagonal region of the 2D IR spectrum of the amide I region, analogous to those...

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Pubblicato in:	Proc Natl Acad Sci U S A
Autori principali:	Hamm, Peter, Lim, Manho, DeGrado, William F., Hochstrasser, Robin M.
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	National Academy of Sciences 1999
Soggetti:	Biological Sciences
Accesso online:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC26732/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/10051590/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.96.5.2036
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