Results 221 to 230 of about 1,112,497 (266)

Combination of Nitrogen-15-labelled Nitrogen Mustard with Proteins

Nature, 1951
THE nitrogen mustards readily inactivate certain enzymes1 and they also react with many other proteins2, including the components of haemolytic complement3. Although it has been established by various investigators that the amino, sulphydryl, sulphide, carboxyl and pyridine groups of proteins are affected by the action of the nitrogen mustards4, there ...
V C E, BURNOP, D E, RICHARDS, W M, WATKINS, A, WORMALL   +3 more
openaire   +2 more sources

Application of nitrogen-15 NMR to polymers

2005
A large number of polymers for commercial use as well as biological macromolecules are based on nitrogen containing monomers. Thus, the understanding of their structure and molecular dynamics is of great importance. Practical observation of low natural abundance and sensitivity of 15N isotope was made possible with the development of Fourier Transform ...
M. Andreis, J. L. Koenig
openaire   +1 more source

Automatic nitrogen-15 analyser for use in biological research

The Analyst, 1986
An automatic nitrogen-15 analyser capable of analysing 12–20 samples per hour has been developed. The generation of pure nitrogen gas from the sample is carried out automatically, the nitrogen isotope ratio is determined by emission spectrometry and the results are calculated as atom-% nitrogen-15.
J J, Therion, H G, Human, C, Claase, R I, Mackie, A, Kistner   +4 more
openaire   +2 more sources

ChemInform Abstract: COUPLING CONSTANTS NITROGEN‐15‐NITROGEN‐15 AND NITROGEN‐15‐HYDROGEN IN PHENYLHYDRAZONES FORMING HYDROGEN BOND

Chemischer Informationsdienst, 1981
A. LYCKA, D. SNOBL
openaire   +1 more source

Nitrogen-15 magnetic resonance of glycine

Journal of the American Chemical Society, 1975
T K, Leipert, J H, Noggle
openaire   +2 more sources

Nitrogen-15 nuclear magnetic resonance shifts in pure methylamines and pure methyl isocyanide-nitrogen-15

The Journal of Physical Chemistry, 1971
Mohammed Alei, Alan E. Florin, William M. Litchman, James F. O'Brien   +3 more
openaire   +1 more source

Beyond Ammonia: Nitrogen–Element Bond Forming Reactions with Coordinated Dinitrogen

Chemical Reviews, 2020
Sangmin Kim, Florian Loose, Paul J Chirik   +2 more
exaly  

Nitrogen-15 nuclear magnetic resonance spectroscopy. XII. Nuclear Overhauser enhancement of nitrogen-15 resonances

Journal of the American Chemical Society, 1971
John D. Roberts, Robert L. Lichter
openaire   +1 more source

Nitrogen in Diamond

Chemical Reviews, 2020
Michael N R Ashfold, B L Green, Paul W May   +2 more
exaly  

Nitrogen Fixation via Splitting into Nitrido Complexes

Chemical Reviews, 2021
Sebastian J K Forrest, Bastian Schluschass, Sven Schneider   +2 more
exaly