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2 283 345

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(51)

IPC

C12N1/20(2006-01-01)

C12P7/56(2006-01-01)

C12R1/225(2006-01-01)

(21) (22)

Application

2004129918/13, 2004-10-14

(24)

Start date

2004-10-14

(22)

Actual filing date

2004-10-14

(45)

Published

2006-09-10

(72)

Inventor

Bochkova Alevtina PetrovnaEveleva Vera Vasil'Evna

(73)

Holder

Gosudarstvennoe Uchrezhdenie Vserossijskij Nauchno-Issledovatel'Skij Institut Pishchevykh Aromatizatorov, Kislot I Krasitelej Rossijskoj Akademii Sel'Skokhozjajstvennykh Nauk Vniipakk)

LACTIC ACID LACTOBACCILLUS DELBRUECKII STRAIN AS LACTIC ACID PRODUCER Russian patent published in 2006 - IPC C12N1/20 C12P7/56 C12R1/225

Abstract RU 2283345 C2

FIELD: biotechnology.

SUBSTANCE: new lactic acid Lactobaccillus delbrueckii strain B-8744 strain as lactic acid producer is isolated from specific Lactobaccillus delbrueckii strain by selection of spontaneous mutations. In process of lactic acid fermentation with new strain on sugar-containing nutrient medium with sugar concentration of 12 % total productivity is 2.92-2.96 g/(l.h), and lactic acid yield is 93.9-95.2 %.

EFFECT: new genetically stable lactic acid Lactobaccillus delbrueckii strain of high productivity.

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RU 2 283 345 C2

Authors

Bochkova Alevtina Petrovna

Eveleva Vera Vasil'Evna

Dates

2006-09-10—Published

2004-10-14—Filed