Figure 1From: Biotransformation of ginsenoside Rb1 via the gypenoside pathway by human gut bacteriaHPLC-UV chromatograms of (A) mixed ginsenoside standards, and incubated samples of Rb1 with (B) pooled gut bacteria and intestinal bacteria from (C) a 65-year-old male, (D) a 44-year-old male, and (E) a 54-year-old female. M1, ginsenoside Rd; M2, gypenoside XVII; M3, ginsenoside F2; M4, gypenoside LXXV; M5, compound K.Back to article page