Strains of L. monocytogenes which express high amounts of lecithinase activity secrete polypeptides of 29 and 32 kDa, both of which exhibit lecithinase activity on egg yolk overlays of renatured sodium dodecyl sulfate-polyacrylamide gels (24).
Strainsof L. monocytogenes which express high amounts of lecithinaseactivity secrete polypeptides of 29 and 32 kDa, both ofwhich exhibit lecithinase activity on egg yolk overlays ofrenatured sodium dodecyl sulfate-polyacrylamide gels (24).