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Enzymatic production of D-tagatose

  • US 10,533,202 B2
  • Filed: 09/28/2018
  • Issued: 01/14/2020
  • Est. Priority Date: 10/02/2015
  • Status: Active Grant
First Claim
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1. An enzymatic process for preparing tagatose, the process comprising the steps of:

  • (i) converting fructose 6-phosphate (F6P) to tagatose 6-phosphate (T6P) catalyzed by a fructose 6-phosphate epimerase (F6PE); and

    (ii) converting the T6P produced to tagatose catalyzed by a tagatose 6-phosphate phosphatase (T6PP);

    wherein steps (i)-(ii) are conducted in a single reaction vessel.

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