| abstract |
[Objective] To produce soluble flavonoids directly from plants or their parts using glycosyltransferases. [Constitution] Alkaline liquid and cyclodextrin, cycloamylose, dextrin or starch are added to the plant or its part, and the sugar transfer reaction is carried out using a glycosyltransferase in the alkaline region. Soluble flavonoid glycosides are produced directly from the portion. |