ABSTRACT A new multi-residue method for the analysis of the tetracycline antibiotics
oxytetracycline, tetracycline, chlortetracycline, and doxycycline was developed and …

Four antibiotics, oxytetracycline, tetracycline, doxycycline, and chlortetracycline were
separated and quantified in medicated feed. Tetracyclines from feed samples were extracted …

The use of medicated feed is a common practice in animal food production to improve
animal health. Tetracyclines and β-Lactams are the groups that are most frequently added to …

The Commission Regulation 574/2011/EC set up maximum levels of coccidiostats and
histomonostats in nonmedicated feed as a consequence of carry‐over during …

Introduction: The article presents a rapid and simple analytical procedure for determination
of four tetracyclines (oxytetracycline, tetracycline, chlortetracycline, and doxycycline) in …

A high‐performance liquid chromatographic method with diode‐array detection, at 351 nm,
was developed and validated for the determination of five tetracyclines (TCs): minocycline …

A high-performance liquid chromatographic (HPLC) method was developed for the
determination of oxytetracycline (OTC), tetracycline (TC) and chlortetracycline (CTC) …

Two high performance liquid chromatographic methods (HPLC–DAD and LC–MS/MS) were
developed to analyze tetracycline (TC) residues in pig meat (pork) samples. The method …

Tetracyclin is a group of antimicrobial permitted in animal food production, but their
concentrations in food of animal origin should not exceed 100 μg kg− 1 (in meat and milk) …

A chromatographic procedure for the determination of oxytetracycline (OTC), tetracycline
(TC), chlorotetracycline (CTC), and doxycycline (DC) in medicated feedingstuffs was …