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AMB Express
Fig. 1 | AMB Express

Fig. 1

From: Production of ginsenoside compound K from American ginseng extract by fed-batch culture of Aspergillus tubingensis

Fig. 1

Chemical structures of protopanaxadiol (PPD)-type ginsenosides involved in the biotransformation of ginsenosides Rb1, Rb2, Rc, and Rd in the ginseng extract into compound K (C-K) by Aspergillus tubingensis. Glc, β-d-glucopyranoside; Araf, α-l-arabinofuranoside; and Arap, α-l-arabinopyranoside. Ginsenosides F2, compound Mc1 (C-Mc1), compound O (C-O), compound Mc (C-Mc), and compound Y (C-Y) were the intermediates

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