Temporal changes in a- and b-glucosidase activities, dissolved organic matter content, and bacterial biomass were studied in the superficial sediment layer of a eutrophic lake during the period of anoxia. The mean a- and b-glucosidase activities were 30.7 +/- 11.0 and 15.1 +/- 6.2 nmol h-1 g-1 of
The growing demand of biodegradable plastic polymers is increasing the industrial need of enantiospecific l-lactic acid (l-LA), the building block to produce polylactides. The most suitable industrial strategy to obtain high amounts of LA is the microbial fermentation of fruit and vegetable wastes
Production of xylitol from lignocellulosic biomass is of interest to modern biorefineries, because this biomass should be processed into a spectrum of chemicals (bio-based products) and not only energy. The isolation of new yeast strains capable of efficiently converting xylose into xylitol and
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