Published August 1970
| public
Journal Article
^(15)N magnetic resonance spectroscopy—XI. Nitrogen-proton spin-spin coupling as source of proton resonance line broadening in amino acids
- Creators
- Lichter, Robert L.
- Roberts, John D.
Abstract
The geminal ^(15)N—H coupling constant in some amino acids was found to increase with pH and this increase can account for the reported broadening of the α proton resonances of the corresponding ^(14)N amino acids with increasing pH.
Additional Information
© 1970 Pergamon Press Ltd. Received 25 November 1969. Supported by the Public Health Service, Grant No.11072 from the Division of General Medical Services. Part X; R. L. Lichter and J. D. Roberts, J. Org. Chem,, in press. Spectra were taken in D_2O on Varian A56/60 and HR-220 spectrometers operating at ambient temperatures. The HR-220 spectrometer used in this research was purchased through National Science Foundation Grant No. GP 8450.Additional details
- Eprint ID
- 61694
- DOI
- 10.1016/0584-8539(70)80241-0
- Resolver ID
- CaltechAUTHORS:20151028-141047023
- 11072
- U.S. Public Health Service (USPHS)
- GP 8450
- NSF
- Created
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2015-10-28Created from EPrint's datestamp field
- Updated
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2021-11-10Created from EPrint's last_modified field