Comparative Characteristics of Immunochromatographic Test Systems for Tylosin Antibiotic in Meat Products.

ABSTRACT: Tylosin (TYL) is a macrolide antibiotic widely used in animal husbandry. Due to associated health risks, there is a demand for sensitive methods for mass screening of TYL in products of animal origin. This article describes the development of lateral flow immunoassays (LFIAs) for TYL detection using direct (anti-TYL antibodies conjugated with nanoparticles) and indirect antibody labeling (anti-species antibodies conjugated with nanoparticles and combined with native anti-TYL antibodies). The choice of LFIA conditions, such as concentrations of hapten-protein conjugates, specific antibodies, and gold nanoparticle (GNP) conjugates with antibodies, as well as incubation time of reagents and the concentration of detergent in the sample buffer, is presented. The achieved limits of TYL detection

SUBMITTER: Barshevskaya LV 

PROVIDER: S-EPMC11548405 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature