COMPOSITION FOR PREVENTING AGGREGATION AND HIGHER HOMOGENEITY OF CULTURE, INCREASING PRODUCTIVITY OF RECOMBINANT PROTEINS PRODUCING CELL LINES Russian patent published in 2020 - IPC C12P21/00 C12N5/10 

Abstract RU 2731988 C2

FIELD: biotechnology.

SUBSTANCE: invention relates to compositions for improving characteristics of antibody-producing cell culture.

EFFECT: addition of the composition obtained according to the present invention to a serum-free basic medium is capable of preventing aggregate formation, as well as promotes higher homogeneity of medium during cultivation of CHO cell lines (Chinese hamster ovary cells), producing monomer and dimeric forms of recombinant monoclonal IgG and IgA antibodies.

4 cl, 4 dwg, 3 ex

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RU 2 731 988 C2

Authors

Kirpichnikov Mikhail Petrovich

Dolgikh Dmitrij Aleksandrovich

Gasparyan Marine Eduardovna

Argentova Viktoriya Vitalevna

Aliev Tejmur Kantamirovich

Dates

2020-09-09Published

2018-12-28Filed