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2 209 248

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IPC

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Application

2001117332/13, 2001-06-26

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Start date

2001-06-26

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Actual filing date

2001-06-26

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Published

2003-07-27

(72)

Inventor

Zijatdinov M.Kh.Voroshilova Eh.B.Gusjatiner M.M.

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo Institut Adzhinomoto-Genetika"

METHOD FOR PREPARING L-METHIONINE, STRAIN OF BACTERIUM ESCHERICHIA COLI VKPM B-8125 AS PRODUCER OF L-METHIONINE Russian patent published in 2003 - IPC

Abstract RU 2209248 C2

FIELD: biotechnology, microbiology, amino acids. SUBSTANCE: L-methionine is prepared by culturing bacterium Escherichia coli that shows ability to produce at least 0.5 g/l of L-methionine in the process of culturing in minimal medium and this strain is resistant to effect of methionine analogue. The strain Escherichia coli 218 (VKPM B-8125) exhibits such properties. Accumulated amino acid is isolated from cultural fluid. Invention allows preparing L-methionine with high degree of effectiveness. EFFECT: improved preparing method. 6 cl, 1 tbl, 3 ex

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RU 2 209 248 C2

Authors

Zijatdinov M.Kh.

Voroshilova Eh.B.

Gusjatiner M.M.

Dates

2003-07-27—Published

2001-06-26—Filed

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