skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Measurement of solute proton spin-lattice relaxation times in water using the 1,3,3,1 sequence

Journal Article · · Magnet. Reson. Med.; (United States)

/sup 1/H NMR spin-lattice relaxation times (T1) of the N-CH3 proton resonances of phosphocreatine (PCr) and creatine (Cr) in water solutions were obtained using the 1,3,3,1 pulse sequence. These T1 values were equivalent to those obtained in D/sub 2/O and water using either the conventional inversion-recovery experiment or the 1,3,3,1 pulse sequence. Thus, the 1,3,3,1 sequence of proton NMR can provide an independent means along with phosphorous NMR for assess PCr and for the study of the creatine kinase reaction (PCr + ADP in equilibrium ATP + Cr) in aqueous solutions and perhaps in biological preparations.

Research Organization:
Univ. of California, Davis
OSTI ID:
6595192
Journal Information:
Magnet. Reson. Med.; (United States), Vol. 6
Country of Publication:
United States
Language:
English