Different molecular motions in lyophilized protein formulations as determined by laboratory and rotating frame spin‐lattice relaxation times

2002 ◽  
Vol 91 (10) ◽  
pp. 2203-2210 ◽  
Author(s):  
Sumie Yoshioka ◽  
Yukio Aso ◽  
Shigeo Kojima
Keyword(s):  
Relaxation Times ◽  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
Rotating Frame ◽  
Molecular Motions ◽  
Spin Lattice ◽  
Protein Formulations

scholarly journals NMR relaxometry: Spin lattice relaxation times in the laboratory frame versus spin lattice relaxation times in the rotating frame

2010 ◽  
Vol 495 (4-6) ◽  
pp. 287-291 ◽  
Author(s):  
Emilie Steiner ◽  
Mehdi Yemloul ◽  
Laouès Guendouz ◽  
Sébastien Leclerc ◽  
Anthony Robert ◽  
...  
Keyword(s):  
Relaxation Times ◽  
Lattice Relaxation ◽  
Laboratory Frame ◽  
Spin Lattice Relaxation ◽  
Rotating Frame ◽  
Spin Lattice ◽  
Nmr Relaxometry

Interrelation Between Molecular Motions and Structure in Solid Trimethylamine-boron-trichloride as Studied by NMR

1992 ◽  
Vol 47 (11) ◽  
pp. 1157-1160
Author(s):  
S. Głowinkowski ◽  
, S. Jurga ◽  
E. Szcześniak
Keyword(s):  
Molecular Structure ◽  
Relaxation Times ◽  
Activation Parameters ◽  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
Molecular Motions ◽  
Boron Trichloride ◽  
Second Moment ◽  
Spin Lattice ◽  
Temperature Dependences

AbstractThe temperature dependences of proton second-moment and spin-lattice relaxation times (T1 and T1ρ) have been measured in solid (CH3)3NBCl3. The nature of reorientation processes occurring in the complex has been established and the activation parameters determined. The motions are discussed in relation to the molecular structure of the complex

Study of slow molecular motions in α-Crystallin by proton magnetic spin-lattice relaxation in the doubly rotating frame

2001 ◽  
Vol 20 (1-2) ◽  
pp. 207-229 ◽  
Author(s):  
A. G. Krushelnitsky ◽  
A. E. Mefed ◽  
A. A. Kharitonov ◽  
V. D. Fedotov
Keyword(s):  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
Rotating Frame ◽  
Molecular Motions ◽  
Spin Lattice ◽  
Magnetic Spin

scholarly journals Deuteron Spin -Lattice Relaxation Times in Undercooled Aqueous Potassium - and Cesium Halide Solutions

1988 ◽  
Vol 43 (6) ◽  
pp. 538-546
Author(s):  
W. Fink ◽  
H. Radkowitsch ◽  
E. W. Lang
Keyword(s):  
Relaxation Times ◽  
Alkali Halides ◽  
Lattice Relaxation ◽  
Structural Features ◽  
Spin Lattice Relaxation ◽  
Model Parameters ◽  
Molecular Motions ◽  
Spin Lattice ◽  
Deuteron Spin ◽  
Temperature And Pressure

Abstract Aqueous emulsions of potassium-and cesium halides in cycloalkane mixtures can be undercooled at a pressure of 225 MPa to temperatures around 170K. In these emulsions deuterium spin-lattice relaxation times T1 have been determined as function of salt concentration, temperature and pressure at magnetic fields of 2.4 Tesla and 7.0 Tesla. The frequency and temperature dependence of the relaxation time curves is described quantitatively within a motional model which is consistent with known local structural features in these solutions. Model parameters deduced are compared with those obtained in related studies of the other alkali-halides, and conclusions are drawn regarding the influence of structure and composition on molecular motions.

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