Figure 4

Extracellular lipase activity of sessile C. albicans cells. Extracellular lipase activity in the supernatant of sessile and planktonic C. albicans cells was determined using 4-MU palmitate. Relative slopes (%) of biofilms versus start cultures (derived from fluorescence-time curves) are shown for biofilms grown at selected time points in the MTP and RHE model.