Strong spin-spin coupling in the two-dimensional J-resolved 360-MHz 1H NMR spectra of the common amino acids

1981 ◽  
Vol 42 (1) ◽  
pp. 73-87 ◽  
Author(s):  
Gerhard Wider ◽  
Rudolf Baumann ◽  
Kuniaki Nagayama ◽  
Richard R Ernst ◽  
Kurt Wüthrich
Keyword(s):  
Amino Acids ◽  
1H Nmr ◽  
Nmr Spectra ◽  
1H Nmr Spectra ◽  
Spin Coupling ◽  
Two Dimensional ◽  
The Common ◽  
Spin Spin Coupling ◽  
Strong Spin

Analysis of generalized two-dimensional homonuclear nmr spectra

1981 ◽  
Vol 59 (4) ◽  
pp. 723-730 ◽  
Author(s):  
Alex D. Bain ◽  
Jacques Bornais ◽  
Sydney Brownstein
Keyword(s):  
Chemical Shift ◽  
Nmr Spectra ◽  
Pulse Sequences ◽  
Spin Coupling ◽  
Spectral Information ◽  
Spectral Features ◽  
Two Dimensional ◽  
Free Induction ◽  
The Common

Analysis of the free induction decays from 90°–90° two-dimensional homonuclear pulse sequences gives complete spectral information from each transition in the f2 dimension. Theoretical intensities and frequencies are illustrated for the common cases AX, A2X, AMX, A2X2, AA′XX′, and A2X3 along with experimental examples of each. An analysis of intensities is given. From these examples it should be possible to determine chemical shift and spin-coupling values even when many lines in the f2 dimension are obscured by other spectral features.

Selective proton labelling of amino acids in deuterated bovine calbindin D9K. A way to simplify 1H-NMR spectra

1989 ◽  
Vol 2 (5) ◽  
pp. 353-357 ◽  
Author(s):  
Peter Brodin ◽  
Torbjörn Drakenberg ◽  
Eva Thulin ◽  
Sture Forsén ◽  
Thomas Grundström
Keyword(s):  
Amino Acids ◽  
1H Nmr ◽  
Nmr Spectra ◽  
1H Nmr Spectra ◽  
Calbindin D9k

ChemInform Abstract: Simplification of Two-Dimensional 1H NMR Spectra Using an X-Filter

ChemInform ◽  
1987 ◽  
Vol 18 (6) ◽  
Author(s):  
E. WOERGOETTER ◽  
G. WAGNER ◽  
K. WUETHRICH
Keyword(s):  
1H Nmr ◽  
Nmr Spectra ◽  
1H Nmr Spectra ◽  
Two Dimensional

Conformational states of methylamides of N-acetyl α-amino acids and their N-methyl derivatives II.1H NMR spectra

1973 ◽  
Vol 9 (3) ◽  
pp. 320-327
Author(s):  
V. T. Ivanov ◽  
P. V. Kostetskii ◽  
T. A. Balashova ◽  
S. L. Portnova ◽  
E. S. Efremov ◽  
...  
Keyword(s):  
Amino Acids ◽  
1H Nmr ◽  
Nmr Spectra ◽  
1H Nmr Spectra ◽  
Conformational States ◽  
Methyl Derivatives
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