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2 038 382

(13)

C1

(51)

IPC

(21) (22)

Application

5057289/13, 1992-07-30

(22)

Actual filing date

1992-07-30

(45)

Published

1995-06-27

(72)

Inventor

Kravets A.N.Solonin A.S.Kuz'Mina N.M.

(73)

Holder

Institut Biokhimii I Fiziologii Mikroorganizmov Ran

STRAIN OF BACTERIUM ESCHERICHIA COLI - A PRODUCER OF ENDONUCLEASE RESTRICTION CFRBI Russian patent published in 1995 - IPC

Abstract RU 2038382 C1

FIELD: biotechnology. SUBSTANCE: proposed strain of Escherichia coli BKM CR-370D is prepared by transformation with plasmid DNA pBGM3 containing genes of restriction-modification CFRBI in strain E.coli Z85. Strain provides high level of enzyme content, 5 mln. U/g wet matter of cell biomass. The yield of purified enzyme is 200000 U/g cell biomass. EFFECT: increased yield of enzyme.

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RU 2 038 382 C1

Authors

Kravets A.N.

Solonin A.S.

Kuz'Mina N.M.

Dates

1995-06-27—Published

1992-07-30—Filed

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