Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing organic compound containing a metal or atom other...
Patent
1991-09-06
1993-05-18
Elmore, Carolyn
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing organic compound containing a metal or atom other...
435170, 435194, 549222, C12P 900
Patent
active
052120791
ABSTRACT:
A process for the preparation of ascorbic acid-2-phosphate, which comprises reacting ascorbic acid or araboascorbic acid with a phosphate donor other than ATP in an aqueous medium in the presence of an effective amount of an enzyme derived and capable of preferentially catalyzing the enzymatic phosphorylation in the 2-position of ascorbic acid or araboascorbic acid by said phosphate donor, and recovering the resultant ascorbic acid-2-phosphate from the reaction solution.
REFERENCES:
Mitsugi et al., Agr. Biol. Chem., vol. 28, No. 9, pp. 586-600 (1964).
J. Org. Chem. 47, 3453 (1982).
Fujio Tatsuro
Koizumi Satoshi
Maruyama Akihiko
Elmore Carolyn
Kumar Shailendra
Kyowa Hakko Kogyo Kabushiki Kaisha
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