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. 2018 Jan 24;8:8. doi: 10.1186/s13568-018-0543-1

Fig. 3.

Fig. 3

Time-course reactions for the biotransformations of PPT-type ginsenosides to APPT by DT-bgl. a Ginsenoside R1. The reactions were performed at 80 °C in 50 mM citrate/phosphate buffer (pH 6.0) containing 1.0 mg ml−1 R1 and 4.0 mg ml−1 DT-bgl for 8 h. b PPT-type ginsenosides in notoginseng root extract. The reactions were performed at 80 °C in 50 mM citrate/phosphate buffer (pH 6.0) containing 1.0 mg ml−1 total PPT-type ginsenosides and 5.0 mg ml−1 DT-bgl for 5 h. Data represent the means of three experiments, and error bars represent the standard deviation