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PubMed:6099220 JSONTXT

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GlyCosmos6-Glycan-Motif-Image

Id Subject Object Predicate Lexical cue image
T1 1110-1117 Glycan_Motif denotes glucose https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G15021LG

sentences

Id Subject Object Predicate Lexical cue
TextSentencer_T1 0-90 Sentence denotes The production of free radicals during the autoxidation of monosaccharides by buffer ions.
TextSentencer_T2 91-271 Sentence denotes The production of free radicals during the autoxidation of simple monosaccharides at 37 degrees has been studied by the electron spin resonance (e.s.r.) technique of spin trapping.
TextSentencer_T3 272-561 Sentence denotes In the presence of the spin trap 5,5-dimethyl-1-pyrroline N-oxide (DMPO), monosaccharides undergoing autoxidation produced hydroxyl and 1-hydroxyalkyl radical-derived spin adducts, indicating that hydroxyl and hydroxyalkyl free-radicals are involved in the autoxidation of monosaccharides.
TextSentencer_T4 562-919 Sentence denotes The pH profile for the production of free radicals from monosaccharides undergoing autoxidation revealed the formation of both hydroxyl and hydroxyalkyl radicals at relatively high pH, whereas at low pH, only the formation of hydroxyalkyl radicals was observed; the transition between these routes for the production of free radicals occurred at pH 8.0-8.5.
TextSentencer_T5 920-1098 Sentence denotes Glycolaldehyde, glyceraldehyde, dihydroxyacetone, and erythrose are relatively rapidly enolised (to an ene-diol) and autoxidised with the concomitant production of free radicals.
TextSentencer_T6 1099-1200 Sentence denotes Ribose and glucose enolise and autoxidise very slowly without detectable production of free radicals.
TextSentencer_T7 1201-1420 Sentence denotes A comparison of the pH profiles of the rates of enolisation and the pH dependence of the production of free radicals from glyceraldehyde during autoxidation suggests that a change in reaction mechanism occurs at pH 8.2.
TextSentencer_T8 1421-1580 Sentence denotes Below pH 8.2, the rates of enolisation and autoxidation increase with increasing pH, with a concomitant increase in the formation of hydroxyalkyl spin-adducts.
TextSentencer_T9 1581-1815 Sentence denotes Above pH 8.2, glyceraldehyde undergoing autoxidation shows a much higher rate of enolisation than of autoxidation and, although the formation of hydroxyalkyl radicals is decreased, the production of hydroxyl radicals is also observed.
TextSentencer_T10 1816-2093 Sentence denotes A free-radical mechanism for the autoxidation of monosaccharides is proposed, to account for the pH-dependent characteristics of the production of free radicals and the relationships between the production of free radicals, autoxidation, and enolisation of the monosaccharides.
T1 0-90 Sentence denotes The production of free radicals during the autoxidation of monosaccharides by buffer ions.
T2 91-271 Sentence denotes The production of free radicals during the autoxidation of simple monosaccharides at 37 degrees has been studied by the electron spin resonance (e.s.r.) technique of spin trapping.
T3 272-561 Sentence denotes In the presence of the spin trap 5,5-dimethyl-1-pyrroline N-oxide (DMPO), monosaccharides undergoing autoxidation produced hydroxyl and 1-hydroxyalkyl radical-derived spin adducts, indicating that hydroxyl and hydroxyalkyl free-radicals are involved in the autoxidation of monosaccharides.
T4 562-919 Sentence denotes The pH profile for the production of free radicals from monosaccharides undergoing autoxidation revealed the formation of both hydroxyl and hydroxyalkyl radicals at relatively high pH, whereas at low pH, only the formation of hydroxyalkyl radicals was observed; the transition between these routes for the production of free radicals occurred at pH 8.0-8.5.
T5 920-1098 Sentence denotes Glycolaldehyde, glyceraldehyde, dihydroxyacetone, and erythrose are relatively rapidly enolised (to an ene-diol) and autoxidised with the concomitant production of free radicals.
T6 1099-1200 Sentence denotes Ribose and glucose enolise and autoxidise very slowly without detectable production of free radicals.
T7 1201-1420 Sentence denotes A comparison of the pH profiles of the rates of enolisation and the pH dependence of the production of free radicals from glyceraldehyde during autoxidation suggests that a change in reaction mechanism occurs at pH 8.2.
T8 1421-1580 Sentence denotes Below pH 8.2, the rates of enolisation and autoxidation increase with increasing pH, with a concomitant increase in the formation of hydroxyalkyl spin-adducts.
T9 1581-1815 Sentence denotes Above pH 8.2, glyceraldehyde undergoing autoxidation shows a much higher rate of enolisation than of autoxidation and, although the formation of hydroxyalkyl radicals is decreased, the production of hydroxyl radicals is also observed.
T10 1816-2093 Sentence denotes A free-radical mechanism for the autoxidation of monosaccharides is proposed, to account for the pH-dependent characteristics of the production of free radicals and the relationships between the production of free radicals, autoxidation, and enolisation of the monosaccharides.

GlyCosmos6-Glycan-Motif-Structure

Id Subject Object Predicate Lexical cue
T1 1110-1117 https://glytoucan.org/Structures/Glycans/G15021LG denotes glucose