Alexandra Junza

Learn More
The aim of this study was to develop and validate an analytical method to simultaneously determine European Union-regulated β-lactams (penicillins and cephalosporins) and quinolones in cow milk. The(More)
An analytical method based on a sample treatment by dispersive liquid-liquid microextraction (DLLME) followed by ultra high performance liquid chromatography-tandem mass spectrometry analysis(More)
Antibiotics such as β-lactam derivatives (penicillins and cephalosporins) are frequently used in veterinary medicine. The presence of these antibiotics together with their metabolites and/or products(More)
The presence of residues of antibiotics, metabolites, and thermal transformation products (TPs), produced during thermal treatment to eliminate pathogenic microorganisms in milk, could represent a(More)
  • 1