Figure 4
Superoxide dismutase activity (Unit/mL) of E. coli O157:H7 suspensions treated by UV-A light and selected compounds. E. coli O157:H7 was treated by GA (15 mM), PG (10 mM), HCl (pH = 3.1), or water for 30 or 5 min. Mean ± SD.
Figure 4 | Scientific Reports
