Fig. 3

Comparison of TPU, PLA, and Polypropylene Sanitization. A) Schematic representation of experimental design to include timing and method of sanitization protocols. B) Quantified bacterial growth from each plastic type following 24 h of incubation in LB broth at 370C. * indicates a p < 0.5 when compared to LB broth control. C) Quantified bacterial growth from each plastic type following 72 h of incubation in LB broth at 370C. * indicates a p < 0.5