منابع مشابه
Solution structure of lariat RNA by 500 MHz NMR spectroscopy and molecular dynamics studies in water.
A 500 MHz NMR study of the lariat RNA tetramer 1 and pentamer 2 mimicking the naturally occurring lariat RNA is reported. The conformational properties of 1 and 2 were compared with those of a linear branched RNA tetramer 3, which show that the conformational features of the two lariat RNAs, 1 and 2, are quite constrained and significantly different from those observed for the linear branched R...
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Phospholipid liposomes (100-200 nm diameter) are deposited onto solid substrates after stabilizing them against fusion with the solid by allowing charged nanoparticles to adsorb at approximately 25% surface coverage. The immobilized vesicles remain stable over a period of days. Epifluorescence imaging shows that they diffuse freely over surfaces with the same charge but adsorb tightly onto surf...
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This report describes the application of 500-MHz 1H-NMR spectroscopy for the determination of the primary structures of the carbohydrate chains of glycoproteins. For this purpose partial structures, i.e. , glycopeptides, oligosaccharides or oligosaccharide-alditols, of the biopolymers were investigated. The spectra, recorded in deuteriumoxide at ambient temperature, contain easily accessible in...
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The full analysis of the 'H NM R spectra of naloxone and naltrexone (hydrochloride salts, in 2H 20 solution) was performed by using an high-frequency (500 MHz) spectrometer and the recent technique of two-dimensional (2D ) homonuclear shift spectroscopy. The 'H —'H connec tivities allowed detection o f correlated resonances and assignments of multiplets. The shapes of the contour levels of the...
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The hydration behavior of two model disaccharides, methyl-D-maltoside (1) and methyl-Disomaltoside (2), has been investigated by a comparative 10 ns molecular dynamics study. The detailed hydration of the two disaccharides was described using three force fields especially developed for modeling of carbohydrates in explicit solvent. To validate the theoretical results the two compounds were synt...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1982
ISSN: 0014-5793
DOI: 10.1016/0014-5793(82)81007-7