Fig. 4

Lysis of Synechocystis sp. PCC 6803, Synechococcus sp. PCC 7942, and Synechococcus JA-2-3B’a (“OS-B”). The “cocktail” contained T4 lysozyme at 10 μg/mL, the detergents C7Bz0 (0.2 % w/v) and SB3-14 (2 % w/v), spermine at 400 μM, and DTT at 200 mM; “beads” refers to vortexing with glass beads (see Methods). Error bars are standard deviations of triplicate samples