Pharmacokinetic Analysis of Diosgenin in Rat Plasma by a UPLC-MS/MS Approach

Figure 3

Representative chromatograms of diosgenin and IS in rat plasma samples. (a) A blank plasma sample; (b) a blank plasma sample spiked with diosgenin at LLOQ level and IS; (c) a rat plasma sample taken 12 h after oral administration of diosgenin (100 mg/kg) in rats.

(a)

(b)

(c)