Used to detect and quantify β-lactamase activity in biological samples, this ELISA kit is essential in research related to antibiotic resistance. It enables scientists to measure the presence of β-lactamase enzymes produced by bacteria, which are responsible for breaking down β-lactam antibiotics like penicillins and cephalosporins. The kit supports studies in clinical microbiology, infectious disease research, and drug development by providing a reliable method to assess enzyme activity in human samples such as serum, plasma, or cell culture supernatants. It is also useful in monitoring patient immune responses to bacterial infections and evaluating the effectiveness of β-lactamase inhibitors.