Here, we present protocols to rapidly screen and characterize enzymes for antimicrobial activity. The microslide diffusion assay and the dye-release assay utilize target bacterial substrates for qualitative and quantitative enzymatic activity evaluation.
Farris, M. H., Ford, K. A., Doyle, R. C. Qualitative and Quantitative Assays for Detection and Characterization of Protein Antimicrobials. J. Vis. Exp. (110), e53819, doi:10.3791/53819 (2016).