The study of biochemical and bioenergetic mechanisms of Saccharomyces cerevisiae yeast during utilization of carbon sources containing organic wastes.

The existing ecological model of ""take-make-dispose"" has led to the accumulation of waste and depletion of resources. Using the new ""reduce-reuse-recycle'' ecological model, bioconversion of fermentable carbohydrates-rich waste materials into valuable products is promising. Saccharomyces cerevisiae is an effective object for studying biochemical processes and bioenergetic parameters in the biochemical conversion of carbon-containing organic waste, because of which favorable conditions can be proposed to produce bioethanol, protein-rich media, vitamins and other valuable substances. To ensure a high yield of products from waste utilization, it is important to consider high concentrations of carbohydrates in the waste, the presence of theirmixtures, and the impact of a large number of inhibitors. Furthermore, it is crucial to investigate the activities of enzymes responsible for the generation of end products in biochemical conversion processes. From this perspective, the study of assimilation and metabolic pathways of carbohydrates and their mixtures and the characterization of bioenergetic parameters in yeast becomes crucial. The obtained results will be applicable for efficient processing of waste to obtain a high yield of various valuable materials.