The study focuses on the evaluation of different tests for determining inhibitors in raw cows'
milk, these being the LPT, MaI-1, Copan, Valio T 101, Penzym S, β-STAR, SNAP and ROSA …

The demands concerning microbial inhibitor tests were subjected to marked changes during
the last decades: It started with the claim of being able to detect contaminated milk which …

The present study was carried out to assess the detection sensitivity of four microbial
inhibition assays (MIAs) in comparison with the results obtained by the High Performance …

The Penzym is an enzymatic test widely used for the detection of β-lactam antibiotic
residuals in milk. It is a specific method with good sensitivity to this group of antibiotics and …

Antibiotic residues in milk are of great concern to dairy farmers, milk processors, regulatory
agencies, and consumers. The aim of this study was to compare the screening tests for …

The detection of antimicrobial residues in 1004 ex-farm raw milk samples by the IDEXX
SNAP β-lactam test and by the Delvotest P, as employed in the Milk Quality Payment …

The Penzym-test is a rapid enzymic test for the specific detection of β-lactam antibiotics; test
results are available within approximately 20 min. The detection limits of those β-lactam …

A novel, qualitative enzyme immunoassay based on fluorescence detection for
determination of (β-lactam antibiotics in raw, commingled milk (Fluorophos BetaScreen EU …

Beta-lactam antibiotics (penicillins, cephalosporins) are still the most commonly used
antibiotics for dairy cows in Germany. In routine milk testing, according to the German milk …

The 2-min protocol (1+ 1) for the βeta-star (manufactured by Neogen Corporation, Lansing,
MI, USA) was validated at the Technology and Food Science Unit of the Institute for …