Topic
Aldose
About: Aldose is a research topic. Over the lifetime, 1270 publications have been published within this topic receiving 27197 citations. The topic is also known as: aldoses.
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TL;DR: The reaction between dextran-dialdehyde, prepared by periodate oxidation, and glycine was examined in detail and histidine and glycine gave higher reactivity than lysine and arginine among the amino acids tested.
Abstract: The reaction between dextran-dialdehyde, prepared by periodate oxidation, and glycine was examined in detail. In contrast to that of aldose with amino acids, the dialdehyde reaction proceeded very rapidly. Higher temperatures and pH were favorable for the reaction and the initial velocity was proportional to the reaction time and the concentration of dextran-dialdehyde. Although the dextran-glycine adduct was stable during the gel filtration step to remove excess glycine, the adduct was readily dissociated by 0.3 m HC1. Among the amino acids tested, histidine and glycine gave higher reactivity than lysine and arginine. This basic information is useful for condensation of dextran-dialdehyde with various proteins and enzymes.
6 citations
TL;DR: In this article, aldose, maltose, cellobiose and galactose are degraded selectively in one step and in a high yield into the corresponding next lower aldoses and formic acid by H2O2 in the presence of borate.
Abstract: Lactose, maltose, cellobiose and galactose are degraded selectively in one step and in a high yield into the corresponding next lower aldose and formic acid by H2O2 in the presence of borate.
6 citations
6 citations
TL;DR: In this paper, a very useful method is described for the assignment of the configuration at C-4 of the 1,3-O-benzylidene-1,2,3,4-tetrol derivatives by means of NMR spectroscopy.
6 citations
TL;DR: 5-Deoxy-D-xylofuranose derivatives and a range of new 5,6-dideoxy analogs of D-glucofuranose bearing azido or fluoro substituents were synthesised and employed as substrates of the NADH-dependent aldehyde reduction catalysed by yeast aldose reductase and proved to be superior to the parent compounds.
6 citations