Validation of UHPLC-MS/MS methods for the determination of kaempferol and its metabolite 4-hydroxyphenyl acetic acid, and application to in vitro blood-brain barrier and intestinal drug permeability studies
Keywords: 4-HPAA; 4-hydroxyphenyl acetic acid; ACN; acetonitrile; BSA; bovine serum albumin; Cal; calibrator; CCl; cell layer capacitance; CNS; central nervous system; CV%; coefficient of variation; CPT-cAMP; 8-(4-chlorophenylthio)-adenosine-3â²,5â²-cyclic monoph