Fig. 2From: Establishment of an analytical method for butaphosphan (BTP), a stress-attenuating agent, and its application in the preliminary pharmacokinetic evaluation of residues in olive flounder Paralichthys olivaceusRepresentative LC-MS/MS chromatograms and standard curve of BTP. a Blank. b Standard BTP 0.5 pg. c Extracted BTP after spiking to olive flounder muscle, 0.025 pg. d Standard curve of BTPBack to article page