METHOD FOR CULTIVATION OF THE NECESSARY MICROORGANISMS AND THE CORRESPONDING INSTALLATION Russian patent published in 2022 - IPC C12N1/06 C12N1/12

Abstract RU 2772586 C1

FIELD: biotechnology.

SUBSTANCE: invention relates to the field of biotechnology, namely, to a method for cultivating at least one desired microorganism in a heterotrophic or mixotrophic mode in an aqueous culture medium, with contaminating microorganisms naturally developing in the specified culture medium, and this method is characterized in that it includes a stage of sampling a portion of the culture medium containing the desired microorganism and contaminating microorganisms; the stage of physical separation of the desired microorganism from the contaminating microorganisms in the specified portion of the culture medium; the stage of lysis of physically separated contaminating microorganisms, resulting in lysate; and the stage of introducing lysate back into the culture medium.

EFFECT: invention makes it possible to increase the biomass yield of the desired microorganism.

22 cl, 3 dwg

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RU 2 772 586 C1

Authors

Hoffmann, Pierre-Alain

Gleyses, Evelyne

Dates

2022-05-23—Published

2019-09-12—Filed