Fig. 2From: Validation of the HPLC–PDA method for detection of eluxadoline and rifaximin in rat plasma and application in a pharmacokinetic studyRepresentative chromatograms of a blank plasma, b IS and c analytes at LLOQ 5.0 ng/mL and 10.0 ng/mL of ELX and RFX, respectivelyBack to article page