| Literature DB >> 18646757 |
Simone Cavadini1, Anuji Abraham, Simone Ulzega, Geoffrey Bodenhausen.
Abstract
The indirect detection of 14N spectra via protons in the manner of heteronuclear multiple-quantum correlation (HMQC) allows one to obtain single- (SQ) and double-quantum (DQ) 14N spectra in solids. A comparison of the SQ and DQ line widths as a function of temperature with simulations reveals motions in the tripeptide AAG with rates on the order of 107 s(-1) at 49 degrees C.Entities:
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Year: 2008 PMID: 18646757 DOI: 10.1021/ja802603q
Source DB: PubMed Journal: J Am Chem Soc ISSN: 0002-7863 Impact factor: 15.419