Figure 6From: Altered lipid composition in Streptococcus pneumoniae cpoA mutants Triton induced lysis. Cells were grown to OD600 in C-medium. At OD600 = 0.5, Triton (0.01% final concentration) was added. R6: filled circles; R6ΔcpoA: open circles; P106: open triangles; P104: open squares.Back to article page