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The new compound was demonstrated to be an equimolar conjugate of AA and glucose by the spectral and quantitative analyses. In particular, it showed a high stability in a neutral solution and no reducing activity toward cytochrome c and a dye. These properties were very different from those of...
Alpha(D) glucose is an isomer of dextrose(D) glucose having hydroxyl (-OH) groups in the 1 and 4 positions on the identical sides of the plane. It is also known as an orientation where the (-CH₂OH) group is on the side of the hydroxyl group in the first position. Due to the ...
α-Glucosidase and glucoamylase are essentially distinguished by releasing α-glucose and β-glucose, respectively, from the common substrates having α-glucosidic linkage. The distinction in the substrate specificities of the two enzymes was explained by the subsite affinities in their active sites. ...
Two isomers of the aldohexose sugars are known as glucose,of which only one (D-glucose) is biologically active.The mirror-image of the D-glucose ,L-glucose, cannot be used by cells.In solutions, the open-chain form of glucose (either 'D-' or 'L-') exists in equilibrium with several...
摘要: Examines glucose monitoring in fission yeast Schizosaccharomyces pombe for the regulation of biological processes. Activation of adenylate cyclase by the fission yeast; Inhibition of glucose starvation-induced processes by protein kinase A; Identification of git genes required for glucose repression....
Lifestyle modifications such as weight loss and increased physical activity continue to be core interventions for reducing the cumulative incidence of IGT and T2DM but success rates are generally disappointing. Availability of agents including AGIs that preferentially reduce postprandial blood glucose excursio...
THE structure of cotton α-cellulose has been developed on the assumption that its building unit is glucose only. It is, of course, believed that raw cotton contains small amounts of pentoses which are removed by prolonged boiling in alkali and subsequent treatment of the product with 17.5 ...
(2.5 g/l), NaCl (4.5 g/l), yeast extract (7 g/l), sorbitol (70 g/l), horse serum (10%), sucrose (1%), fructose (0.1%), glucose (0.1%) and penicillin 300U/ml, pH 7.6) at 30 °C for 20 h after 1:10 dilution. All reagents were from Sigma-Aldrich (St. Louis, MO, ...
and glucose-6-phosphatase (seeFig. 98-1,B[a], upper scheme). High-affinity GRE binding requires receptordimerizationand is short lived because the receptor rapidly cycles on and off target sites every few seconds.13,14Uponbinding DNA, GR undergoes a conformational change that results...