Microorganisms and processes for producing L-glutamine

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing alpha or beta amino acid or substituted amino acid...

Reexamination Certificate

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Details

C435S252100, C435S253600, C435S840000

Reexamination Certificate

active

06984506

ABSTRACT:
The present invention provides novel microorganisms,Brevibacterium lactofermentumCJJA21 (Accession No. KCCM-10222), which is resistant to sodium azide, andBrevibacterium lactofermentumCJJA22 (Accession No. KCCM-10223), which is resistant to α-aminobutyric acid. These microorganisms are capable of producing L-glutamine in a higher yield than the known strains. The present invention further provides processes for producing L-glutamine using the microorganisms of the invention.

REFERENCES:
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patent: 04088994 (1992-03-01), None
patent: 0918127 (1991-05-01), None

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