Research Article

Simultaneous Analysis of Twelve Bile Acids by UPLC-MS and Exploration of the Processing Mechanism of Bile Arisaema by Fermentation

Figure 3

UPLC-QqQ-MS/MS multiple reaction mode (MRM) chromatograms of (a) mixed standards and (b) representative sample of BA (1, THCA; 2, THDCA; 3, TCA; 4, GHCA; 5, GCA; 6, GHDCA; 7, TCDCA; 8, HCA; 9, CA; 10, GCDCA; 11, HDCA; 12, CDCA) and IS, Ginsenoside Rh1.
(a)
(b)