| abstract |
CYTIDINE DIPHOSPHATE CHOLINE IS PREPARED BY CUTLTURING AN AQUEOUS REACTION LIQUOR CONTAINING (A) AT LEAST ONE OF THE CLASS CONSISTING OF CHOLINE OR PHOSPHORYL CHOLINE; (B) AT LEAST ONE OF THE CLASS CONSISTING OF CYTIDINE, CYTINDINE 5''MONOPHOSPHATE, CYTIDINE-5''-DIPHOSPHATE OR CYTIDINE-5''-TRIPHOSPHATE; (C) ENZYME SYSTEMS OF BACTERIA, YEASTS OR MOLDS; (D) PHOSPHATE ION AND (E) AT LEAST ONE OF THE CLASS CONSISTING OF MAGNESIUM ION AND MANGANESE ION AND RECOVERING CYTIDINE DIPHOSPHATE CHOLINE FROM SAID CULTURING LIQUOR. |