Far-infrared spectroscopy analysis of linear and cyclic peptides, and lysozyme
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Ding, Tao; Middelberg, Anton PJ; Falconer, Robert J.; Huber, Thomas
Description
The far-infrared spectra of lysozyme, alanine-rich peptides and small cyclic helical peptides were studied. Both lysozyme and the alanine-rich peptides had a dome in the spectral background centred on 180-220 cm-1 consistent with either structural collective modes or an ensemble of hydrogen bond vibrational modes associated with the peptide backbone. Molecular dynamics simulation of the alanine-rich peptide's infrared spectrum produced bands with similar positions to the experimental data and...[Show more]
Collections | ANU Research Publications |
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Date published: | 2012 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/61393 |
Source: | Vibrational Spectroscopy |
DOI: | 10.1016/j.vibspec.2012.02.020 |
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01_Ding_Far-infrared_spectroscopy_2012.pdf | 680.63 kB | Adobe PDF | Request a copy |
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