List Biologial Laboratories
From its foundation 40 years ago in 1978, the Californian company List Biologial Laboratories was always focused on quality bacterial toxins, which you can depend on for your research. Because toxins have been the basis for many vaccines, List Labs products have supported vaccine development. List Labs was the first to commercialize many bacterial toxins for research, including C.difficile toxins and pertussis toxin. Today, List Labs remain uniquely focused on manufacturing, offering and supporting a wide range of bacterial products.