High-resolution, ‘H-nuclear magnetic

Cass, A. E. G., Hill, H. A. O. Anion binding to copper(I) superoxide dismutase A high resolution H nuclear magnetic resonance spectroscopic study. In Chemical and Biochemical Aspects of Superoxide and Superoxide Dismutase (Bannister, J. V., Hill, H. A, O., eds.). New York-Amsterdam-Oxford, Elsevier/North-Holland, 1980, pp. 290-298... 

Vliegenthart, J. F. G., L. Dorland, and H. van Halbeek, High-resolution, H-nuclear magnetic resonance spectroscopy as a tool in the structural analysis of carbohydrates related to glycoproteins. Adv. Carbohydr. Chem. Biochem. 41 209-374, 1983. 

Davis JH, Auger M, Hodges RS (1995) High resolution H nuclear magnetic resonance of a transmembrane peptide. Biophys J 69 1917-1932... 

Guillen MD and Ruiz A (2001) High resolution H nuclear magnetic resonance in the study of edible oils and fats. Trends in Food Science Technology 12 328-338. 

High-Resolution H-Nuclear Magnetic Resonance Spectroscopy of Oligosaccharide-Alditols Released from Mncin-Type O-Glycoproteins... 

T. Iwashita, Y. Mino, H. Naoki, Y. Suguira, and K. Nomoto, High-resolution proton nuclear magnetic resonance analysis of solution structures and conformational properties of muguneic acids and its metal complexes. Biochemistry 22 4842 (1983). 

We thank J. S. Bradley for the distilled tetrahydrofuran and K. D. Rose for the high resolution lithium nuclear magnetic resonance spectra. R. H. Schlosberg, B. G. Silbernagel, and the three referees for this paper made many useful comments. 

E.A. Boss, S.H. Moolenaar, L.F.A.G. Massuger, FI. Boonstra, U.F. EngeUce, J.G. de Jong, et al.. High-resolution proton nuclear magnetic resonance spectroscopy of ovarian cyst fluid, NMR Biomed. 13 (2000) 297. 

Aursand, M., Jorgensen, L. and Grasdalen, H. (1995) Positional distribution of co-3 fatty acids in marine lipid triacylglycerols by high-resolution C-nuclear Magnetic resonance spectroscopy. J. Am. Oil Chem. Soc., 72 (3), 293-7. 

Abbreviations H-NMR High-resolution proton nuclear magnetic resonance... 

Finally, high-resolution proton nuclear magnetic resonance ( H-NMR) has been a useful technique for identification and structural assignment of several OL derivatives. In the past, H-NMR has permitted to elucidate the hydrolysis mechanism of OL that gives rise to aglycone contributing to recognize its five different... 

Appelt S, Hasing FW, Kiihn H, Perlo J, Bliimich B (2005) Mobile high resolution xenon nuclear magnetic resonance spectroscopy in the earth s magnetic field. Phys Rev Lett 94 197602... 

Nuclear magnetic resonance (NMR) has been used to study segmental motions in block copolymer solutions. The mobility of protons in polymer chains in dilute solutions has been probed using high-resolution H NMR. Association of chains into micelles leads to a reduction in mobility in the core, which leads to a broadening of the respective NMR lines that has been studied for a number of systems, as described by Tuzar and Kratochvil (1993). The sol-gel transition in concentrated solutions has been located via ]H transverse relaxation time experiments, as outlined in Chapter 4. 

FIGURE 7-17 High resolution H spectrum of ethanol (redrawn from the data of L. M. Jackman and S. Stemhell, Nuclear Magnetic Resonance Spectroscopy in Organic Chemistry, Peigamon Press, 1969). 

Kolodziejski W, Rocha J, He H.KlinowskiJ (1991) High resolution solid state H nuclear magnetic resonance spectra of organic template in hydrated aluminophosphate VPI-5. Appl Catal 77 L1-L8... 

Tomlins, A. Foxall, P.J.D. Lindon, J.C. Lynch, M.J. Spraul, M. Everett, J. Nicholson, J.K. High Resolution Magic Angle Spinning H Nuclear Magnetic Resonance Analysis of Intact Prostatic Hyperplastic and Tumour Tissues. Anal. Comm. 35, 113-115 (1998). 

Tomlins A, Foxall P J D, Lindon J C, et al. (1998). High resolution magic angle spinning H nuclear magnetic resonance analysis of intact prostatic hyperplastic and tumour tissues. Awa/yf. Communicat. 35 113-115. 

Nuclear Magnetic Resonance Spectroscopy. Like IR spectroscopy, NMR spectroscopy requires little sample preparation, and provides extremely detailed information on the composition of many resins. The only limitation is that the sample must be soluble in a deuterated solvent (e.g., deuterated chloroform, tetrahydro-furan, dimethylformamide). Commercial pulse Fourier transform NMR spectrometers with superconducting magnets (field strength 4-14 Tesla) allow routine measurement of high-resolution H- and C-NMR spectra. Two-dimensional NMR techniques and other multipulse techniques (e.g., distortionless enhancement of polarization transfer, DEPT) can also be used [10.16]. These methods are employed to analyze complicated structures. C-NMR spectroscopy is particularly suitable for the qualitative analysis of individual resins in binders, quantiative evaluations are more readily obtained by H-NMR spectroscopy. Comprehensive information on NMR measurements and the assignment of the resonance lines are given in the literature, e.g., for branched polyesters [10.17], alkyd resins [10.18], polyacrylates [10.19], polyurethane elastomers [10.20], fatty acids [10.21], cycloaliphatic diisocyanates [10.22], and epoxy resins [10.23]. 

High-resolution H solid-state magic-anglespinning nuclear magnetic resonance spectroscopy has been used to identify the microenvironment of methanol molecules in sulfonated poly(phenylene ether ether sulfone) and Nafion 117 membranes. 

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