Figure 2

Electrophoretic analysis of DNA degradation by S. suis P1/7 cells. Lanes 1: DNA markers, 2: Control linear DNA (lambda DNA), 3: Linear DNA + S. suis P1/7, 4: Linear DNA + S. suis DNase deficient mutant (M2D), 5: Control plasmid DNA, 6: Plasmid DNA + S. suis P1/7, 7: Plasmid DNA + S. suis DNase deficient mutant (M2D).