Fig. 3From: Antibacterial potency of different deposition methods of silver and copper containing diamond-like carbon coated polyethyleneBacterial growth of S. epidermidis in the Cu- and Ag-DLC-PE testing group 1 with comparison of bactericidal potency of Ag- and Cu-ions (t = 0: before incubation; t = 24 h: after incubation); * = p < .05 (compared to untreated PE)Back to article page