Process for producing D-(31)-tartaric acid
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United States of America Patent
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Feb 27, 1990
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N/A
app pub date -
Sep 21, 1988
filing date -
Oct 16, 1987
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Expired
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Abstract
It is possible to efficiently obtain D-(31)-tartaric acid in high yield and to supply DL-tartaric acid of high concentration to the culture medium by cultivating a microorganism which belongs to the genus Pseudomonas, Cryptococcus, Tricosporon or Klebsiella and has an ability to assimilate L-(+)-tartaric acid and does not assimilate substantially D-(-)-tartaric acid in a culture medium containing DL-tartaric acid.
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