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(19)

(11)

2 731 071

(13)

(51)

IPC

C12N1/20(2006-01-01)

C12N1/04(2006-01-01)

C12M1/42(2006-01-01)

(21) (22)

Application

2019133522, 2019-10-22

(24)

Start date

2019-10-22

(22)

Actual filing date

2019-10-22

(45)

Published

2020-08-28

(72)

Inventor

Davydkin Valerij YurevichDavydkin Igor YurevichMelikhova Aleksandra VadimovnaAleshkin Vladimir Andrianovich

(73)

Holder

Federalnoe Byudzhetnoe Uchrezhdenie Nauki Nauchno-Issledovatelskij Institut Epidemiologii I Mikrobiologii Im. G.N. Gabrichevskogo" Federalnoj Sluzhby Po Nadzoru V Sfere Zashchity Prav Potrebitelej I Blagopoluchiya Cheloveka

METHOD FOR DISAGGREGATION OF BIFIDUS BACTERIA CULTURE FLUID Russian patent published in 2020 - IPC C12N1/20 C12N1/04 C12M1/42

Abstract RU 2731071 C1

FIELD: biotechnology.

SUBSTANCE: invention refers to biotechnology and pharmaceutical industry. Disclosed is a method for disaggregating a culture fluid of bifidobacteria in an electromagnetic apparatus with a flat two-way inductor by exposing ferromagnetic bodies with diameter of 0.15 mm for 3–5 minutes.

EFFECT: invention provides higher concentration of microbial cells in growth medium and higher survival rate of bacteria during short-term intermediate storage of culture fluid.

1 cl, 5 tbl, 1 ex

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RU 2 731 071 C1

Authors

Davydkin Valerij Yurevich

Davydkin Igor Yurevich

Melikhova Aleksandra Vadimovna

Aleshkin Vladimir Andrianovich

Dates

2020-08-28—Published

2019-10-22—Filed