Fig. 2From: An in vitro collagen perfusion wound biofilm model; with applications for antimicrobial studies and microbial metabolomicsPseudomonas aeruginosa NCIMB 10548 biofilm density when grown in the collagen wound biofilm model system over 72 h at 33 °C (n = 3 per time point; mean ± SD). An approximately steady-state at 6.0 × 1010–8.0 × 1010 cfu slide− 1 was maintained from 30 h to the end of experimentation at 72 hBack to article page