Research Article

Tetrazolium/Formazan Test as an Efficient Method to Determine Fungal Chitosan Antimicrobial Activity

Figure 2

Zones of growth inhibition appeared after fungal chitosan treatments against (a) Salmonella typhimurium and (b) Staphylococcus aureus. Assay disc carried 20 μL of 0.5% chitosan solution.
753692.fig.002a
(a)
753692.fig.002b
(b)