“…The hydrogel obtained from the polymerization of 2-hydroxyethyl methacrylate (HEMA) is well known for its biocompatibility (Wichterle and Lim, 1960;Hoffman, 2006), its hydrophilic character (Gregonis et al, 1978;Verhoeven et al, 1989), and its antimicrobial properties (Tomic et al, 2010). Thus, 2-hydroxyethyl methacrylate is considered to have great potential in biotechnological applications.…”