Figure 3

2-DE gel images of membrane associated fraction (top) and cytosolic fraction (bottom) of S. aureus biofilm cells grown at fluid shear rate of 1000 s^-1. Circled spot ID numbers correspond to the proteins with increased level of expression at 1000 s^-1. Differentially expressed protein were identified and shown in Table 2. Corresponding position of fibronectin-binding protein (spot 1 in Figure 1) and collagen-binding protein (Cna; spot 4 in Figure 1) are shown in rectangular box.