Carbon-13 magnetic resonance of carboxymethylated human carbonic anhydrase B. Chemical shift and spin-lattice relaxation studies

Biochemistry ◽  
1978 ◽  
Vol 17 (7) ◽  
pp. 1305-1312 ◽  
Author(s):  
Pamela K. Jeffers ◽  
William M. Sutherland ◽  
R. G. Khalifah
Keyword(s):  
Magnetic Resonance ◽  
Chemical Shift ◽  
Carbonic Anhydrase ◽  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
Spin Lattice ◽  
Carbonic Anhydrase B ◽  
Relaxation Studies ◽  
Human Carbonic Anhydrase

Structure and stability of vitamin E – lecithin and phytanic acid – lecithin bilayers studied by 13C and 31P nuclear magnetic resonance

1977 ◽  
Vol 55 (2) ◽  
pp. 220-226 ◽  
Author(s):  
Robert J. Cushley ◽  
Bruce J. Forrest
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Vitamin E ◽  
Magnetic Resonance ◽  
Phytanic Acid ◽  
Relative Rate ◽  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
Bilayer Structure ◽  
Spin Lattice ◽  
Relaxation Studies

13C spin–lattice relaxation studies on lecithin bilayers indicate a marked destabilization of the bilayer structure by incorporated vitamin E (d,l-α-tocopherol) and phytanic acid, phytanic acid causing the greatest perturbation.Kinetic analysis of paramagnetic praseodymium infusion into the lecithin vesicles containing various phytyl compounds has been performed using 31P nmr. Relative rates of Pr3+ leakage through the mixed lecithin – phytyl compound bilayer compared with pure lecithin (relative rate = 1.00) were: phytol = 7.8, vitamin E = 47.7, and phytanic acid = 2897.

Protron spin-lattice relaxation time of duchenne dystrophy skeletal muscle by magnetic resonance imaging

1988 ◽  
Vol 11 (2) ◽  
pp. 97-102 ◽  
Author(s):  
Kiichiro Matsumura ◽  
Imaharu Nakano ◽  
Nobuo Fukuda ◽  
Hiroo Ikehira ◽  
Yukio Tateno ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Skeletal Muscle ◽  
Relaxation Time ◽  
Magnetic Resonance ◽  
Lattice Relaxation ◽  
Lattice Relaxation Time ◽  
Spin Lattice Relaxation ◽  
Resonance Imaging ◽  
Duchenne Dystrophy ◽  
Spin Lattice
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