US PATENT SUBCLASS 435 / 138
.~.~.~.~ Alpha-ketogulonic acid (i.e., 2-ketogulonic acid)

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

41  DF  MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION {26}
132  DF  .~ Preparing oxygen-containing organic compound {6}
136  DF  .~.~ Containing a carboxyl group {6}
137  DF  .~.~.~ Sugar acid having five or more carbon atoms (i.e., aldonic, keto-aldonic, or saccharic acid) {1}
138.~.~.~.~ Alpha-ketogulonic acid (i.e., 2-ketogulonic acid)

DEFINITION

Classification: 435/138

Alpha-ketogulonic acid (i.e., 2-ketogulonic acid):

(under subclass 137) Processes wherein the product synthesized is an acid or salt form of: [figure]