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Information × Registration Number 0218U003592, 0113U003687 , R & D reports Title Selection and creating the thermotolerant Saccharomyces cerevisiae strains - producers of bioethanol by mutagenesis. popup.stage_title Head Gonchar Mykhailo Vasyl'ovych, Кандидат педагогічних наук Registration Date 18-04-2018 Organization Institute of cell biology, National Academy of Sciences of Ukraine popup.description2 There were characterized five new strains of the yeast, Saccharomyces cerevisiae . The investigated strains are thermotolerant and able to grow at temperature of 37-39 ° C. One of the representatives, the strain YTerm-1, is characterized by the highest specific growth rate at 39° C, the higher fermentation activity in a bioreactor on wheat-cornmeal at 30 and 37 0C. On the model of thermotolerant S. cerevisiae Yterm-1, it was shown the possibility of using the insertion mutagenesis to produce mutants of ethanol-producing yeast with an increased thermotolerance. The thermotolerant recombinant strains with an increased ethanol-tolerance were obtained. They produce ethanol during fermentation of industrial maize wort at 37 0C on 3-5 % more, than alcohol-producing yeast "Angel".5481 Product Description popup.authors Куцяба Василь Іванович Сибірний Андрій Андрійович popup.nrat_date 2020-04-02 Close