Molecular dynamics
Designing effective antimicrobial surfaces demands an in-depth understanding of the initial microbe-surface adhesion mechanisms. Scanning electron microscopy (SEM) is used for nonliving samples. Bacterial colony forming unit (CFU) counting requires overnight incubation and detects bacteria that readily grow on solid media. Molecular dynamics (MD) simulation can be used to minimize the number of experiments with engineered substrates, with the quantification of time-lapse fluorescence microscopy images that can be processed in an hour. Contact angle measurements can be used to characterize micro/nano-pillars use for rupturing cell walls.