The super(13)C amide I band is still sensitive to conformation change when the regular amide I band cannot be distinguished at the typical position in H sub(2)O

The super(13)C amide I band is still sensitive to conformation change when the regular amide I band cannot be distinguished at the typical position in H sub(2)O

The attenuated total reflection technique was utilized to obtain FTIR spectra of super(13)C-labeled peptides with a sequence of (AAAAK) sub(4)AAAAY in H sub(2)O. The regular amide I band was not at the typical position as reported in globular proteins, whereas the super(13)C amide I band was still s...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2015-07, Vol.51 (63), p.12537-12539
Hauptverfasser: Li, Shanghao, Combs, Joseph Dale, Alharbi, Olaa Eid, Kong, Jing, Wang, Chengshan, Leblanc, Roger M
Format: Artikel
Sprache:eng
Schlagworte:
Amides
Attenuation
Austenitic stainless steels
Peptides
Proteins
Reflection
Spectra
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Zusammenfassung:The attenuated total reflection technique was utilized to obtain FTIR spectra of super(13)C-labeled peptides with a sequence of (AAAAK) sub(4)AAAAY in H sub(2)O. The regular amide I band was not at the typical position as reported in globular proteins, whereas the super(13)C amide I band was still sensitive to conformation change.
ISSN:1359-7345
1364-548X
DOI:10.1039/c5cc02263k