Fig. 4: Fluorescence microscopy reveals prey membrane permeabilization and depolarization by co-incubation with A603.
From: A coordinated attack by a bacterial secretion system and a small molecule drives prey specificity

Fluorescence microscopy of A603 co-incubated with V. cholerae C6706 a or E. coli MG1655 b after 60 min at room temperature. Cell permeabilization was detected by propidium iodide (red), and membrane depolarization was detected by DiBac4(3) (green). Full videos for a and b are available as Supplemental Videos 1, 4 respectively.