| abstract |
The present invention is the main metabolite of ginseng 20-O-β-D-glucopyranosyl-20 (S) -protopanaxadiol (Compound K) and 20-O-β-D-glucopyranosyl-20 (S ), Which relates to a process for preparing protopanaxatriol (ginsenoside F1), wherein a purified saponin prepared from ginseng is an aqueous solvent such as water or a buffer solution, or a mixture of an aqueous solvent such as water or a buffer solution and an organic solvent. The present invention relates to a method for producing high yield of compound K and ginsenoside F1 by reacting with at least one of naringinase isolated from penicillium and pectinase isolated from Aspergillus after dissolving in.n n n In the present invention, a large amount of compound K and ginsenoside F1, which are metabolites of ginseng saponin, exhibiting major pharmacological effects from ginseng purified saponins, are produced in a large amount through a simple process using an enzyme. |