Fig. 4.
Binding of vWF to Δspa mutants and pSPA7235-complemented Δspa mutants.
Experimental conditions as described in Figure 3. (A) S. aureus NCTC 8325-4. (B) S. aureus Newman. ▪, wild-type strains; ●, Δspa mutants; ▴, complemented mutants. RF indicates relative fluorescence.