Two-Dimensional Infrared Spectroscopy of Isotopomers of an Alanine Rich α-Helix

The two-dimensional infrared spectra of a series of doubly isotopically substituted 25-residue α-helices were measured with femtosecond three pulse infrared time domain interferometry. The insertion of 13C16O and 13C18O labels at known residues on the helix permitted the vibrational couplings betw...

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Veröffentlicht in:	The journal of physical chemistry. B 2004-07, Vol.108 (29), p.10415-10427
Hauptverfasser:	Fang, C, Wang, J, Kim, Y. S, Charnley, A. K, Barber-Armstrong, W, Smith, A. B, Decatur, S. M, Hochstrasser, R. M
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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