Process for producing L-glutamic acid by fermentation
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United States of America Patent
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Mar 8, 1988
Grant Date -
N/A
app pub date -
Feb 23, 1984
filing date -
Feb 25, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process is disclosed for producing L-glutamic acid, the process involves culturing a microorganism belonging to the genus Corynebacterium or Brevibacterium and having both an ability to produce L-glutamic acid and a resistance to .alpha.-naphthoquinoline, an antibiotic inhibiting energy metabolism or a precursor for ubiquinone biosynthesis in a nutrient medium until L-glutamic acid is accumulated in the resulting culture liquor, and recovering the L-glutamic acid therefrom.
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