Determination of Senegenin and Tenuifolin in Mouse Blood by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry and Their Pharmacokinetics

Figure 2

Ultra-high performance liquid chromatography-mass spectrometry spectra of senegenin, tenuifolin, and saikosaponin B2 (internal standard) in mouse blood. (a) Blank blood. (b) Blank blood spiked with senegenin, tenuifolin, and saikosaponin B2 (internal standard).

(a)

(b)