کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1249853 | 970743 | 2006 | 20 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Advances in vibrational spectroscopy as a sensitive probe of peptide and protein structure: A critical review Advances in vibrational spectroscopy as a sensitive probe of peptide and protein structure: A critical review](/preview/png/1249853.png)
Over the last 40 years the theoretical basis has been developed for using vibrational spectroscopy as a tool for peptide and protein structure analysis. In spite of these efforts it is still considered to be a low-resolution technique, which cannot compete with NMR and X-ray crystallography. However, experimental and computational developments over the last 10 years have provided tools which make vibrational spectroscopy a much more powerful technique. This review focuses mostly, though not exclusively, on the use of the amide I mode for the structure analysis of polypeptides. It evaluates the physical basis of a variety of theoretical and experimental concepts and argues that only a combination of different techniques and spectroscopies can advance the field towards a more precise determination of dihedral angles in even highly heterogeneous polypeptides.
Journal: Vibrational Spectroscopy - Volume 42, Issue 1, 18 October 2006, Pages 98–117