Oxidation of Carbohydrates by <i>Acetobacter suboxydans</i>. III

Oxidation and assimilation of carbohydrates by Micrococcus sodonensis.

Perry, Jerome J. (North Carolina State University, Raleigh), and James B. Evans. Oxidation and assimilation of carbohydrates by Micrococcus sodonensis. J. Bacteriol. 91:33-38. 1966.-Micrococcus sodonensis is a biotin-requiring strict aerobe that cannot utilize carbohydrates as sole sources of carbon and energy. However, addition of mannose, glucose, sucrose, or maltose to a medium on which the ...

Oxidation of carbohydrates by the pea aphid, Macrosiphum pisi (Kltb.).

The nutrition and metabolism of aphids are of interest to biochemists, since these important pests depend upon leaf cell sap for their nutrition and excrete large amounts of carbohydrate and amino acids (1, 2). This suggests that they may have some special nutritional requirements (3), and that their carbohydrate metabolism may possess unusual features. The evidence obtained to date indicates t...

Acetate oxidation by dissimilatory Fe(III) reducers.

Oxidation of the carbanion intermediate of transaldolase by hexacyanoferrate (III).

The transaldolase-dihydroxyacetone carbanion intermediate formed in the reaction of transaldolase with its donor substrates fructose-6-P or sedoheptulose-7-P is susceptible to oxidation by hexacyanoferrate(III). The dihydroxyacetone moiety is oxidized to the corresponding 2-ketoaldehyde, i.e. hydroxy-pyruvaldehyde (CH2OH-CO-CHO). This oxidation product is, in contrast to dihydroxyacetone, readi...

Kinetics of the oxidation of sucralose and related carbohydrates by ferrate(VI).

The kinetics of the oxidation of sucralose, an emerging contaminant, and related monosaccharides and disaccharides by ferrate(VI) (Fe(VI)) were studied as a function of pH (6.5-10.1) at 25°C. Reducing sugars (glucose, fructose, and maltose) reacted faster with Fe(VI) than did the non-reducing sugar sucrose or its chlorinated derivative, sucralose. Second-order rate constants of the reactions of...