High-performance liquid chromatography with diode-array detection (HPLC-DAD) was tested for detecting antibiotic residues in environmental samples.

IMP and MEM discs were impregnated with phenylboronic acid (AFB) for Ambler class A, while ethylenediaminetetraacetic acid (EDTA) was used for class B and phenylboronic acid and cloxacillin (CLOXA) ...