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Rare Sugars: Applications and Enzymatic Production
Journal of Biocatalysis & Biotransformation, 2012Rare Sugars: Applications and Enzymatic Production Rare sugars are monosaccharides and their derivatives rarely existing in nature. Of all hexoses and pentoses, only seven (D-glucose, D-galactose, D-mannose, D-fructose, D-xylose, D-ribose and L-arabinose) are present in significant amounts in nature.
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Adoligoses, Oligosaccharides of Rare Sugars from Adonis aleppica
Journal of Natural Products, 1995Five novel tri-, tetra-, and penta-saccharides named adoligoses A-E [1-5], consisting of rare didesoxy sugars and their 3-O-Me ethers, have been isolated from Adonis aleppica. Their structures were determined by dcims and nmr measurements. Full establishment of the proton spin-systems was based on 2D nmr data, spectral simulation procedures, and force ...
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Catalytic oxidation of rare sugars over gold catalysts
Catal. Sci. Technol., 2013This minireview presents an overview on the recent developments for the heterogeneous catalytic aerobic oxidation of rare sugars over supported gold catalysts. The selective oxidation of several rare sugars; L-arabinose, D-galactose and D-lactose representing pentoses, hexoses and disaccharides, respectively, is reviewed. The critical evaluation of the
Bright T. Kusema, Dmitry Yu. Murzin
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Clear cell sugar tumour A rare lung tumour
Journal of Clinical and Medical Images, Case Reports, 2023A 82-year-old woman, never smoker, retired farmer with known medical history of hypertension, heart failure, chronic kidney disease, hyperuricemia, and dyslipidaemia was referred to a pulmonology consultation due to the identification of a nodule on a chest-x-ray and one-year history of fatigue.
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L-Ribose: an Easily Prepared Rare Sugar
Australian Journal of Chemistry, 2005An old method has been updated to provide an easy one-step process for the synthesis of l-ribose.
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3,6-Anhydro-l-galactose, a rare sugar from agar, a new anticariogenic sugar to replace xylitol
Food Chemistry, 2017The significance for anticariogenic sugar substitutes is growing due to increasing demands for dietary sugars and rising concerns of dental caries. Xylitol is widely used as an anticariogenic sugar substitute, but the inhibitory effects of xylitol on Streptococcus mutans, the main cause of tooth decay, are exhibited only at high concentrations.
Eun Ju, Yun +4 more
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Rare Sugar and Rare Sugar Converting Enzyme Technology and Market Trends
JOURNAL of CHITIN and CHITOSAN, 2023openaire +1 more source
[Production of sugar syrup containing rare sugar using dual-enzyme coupled reaction system].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2015Enzymatic conversion is very important to produce functional rare sugars, but the conversion rate of single enzymes is generally low. To increase the conversion rate, a dual-enzyme coupled reaction system was developed. Dual-enzyme coupled reaction system was constructed using D-psicose-3-epimerase (DPE) and L-rhamnose isomerase (L-RhI), and used to ...
Wenjia, Han +5 more
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Development of a Sugar Isomerase Cascade to Convert D-Xylose to Rare Sugars
SSRN Electronic Journal, 2022Hengtao Tang +4 more
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Chemistry Behind Rare Sugars and Bioprocessing
Journal of Agricultural and Food Chemistry, 2018Wanmeng Mu +3 more
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