Figure 8

A droplet of the 50 μl of catholyte was applied in the centre of an agar plate containing Salmonella typhimurium (108/mL) in samples 1–3 and the NaOH was used as a positive control. No inhibitor used in the negative control plates.

A droplet of the 50 μl of catholyte was applied in the centre of an agar plate containing Salmonella typhimurium (108/mL) in samples 1–3 and the NaOH was used as a positive control. No inhibitor used in the negative control plates.