Fig. 7From: Bacterial biosurfactant from Citrobacter freundii MG812314.1 as a bioremoval tool of heavy metals from wastewatera–c Effect of interaction between the inoculum potential and the incubation period on biosurfactants production by C. freundii MG812314.1. a Inoculum potential 5%. b Inoculum potential 10%. c Inoculum potential 15%Back to article page