Extended Data Fig. 9: Host and virus size exclusion of SYBR Green 1 stained particles.
From: Lysogenic host–virus interactions in SAR11 marine bacteria
a, Raw image of cells and free viruses stained, mounted, and viewed by epifluorescence microscopy. b, Cells (purple) and viruses (green) separated and enumerated by size exclusion (for example insert). All counts were determined by taking the average number of cells and viruses from 15–20 images at each time point and in biological triplicate. Direct cell and virus counts were repeated weekly on biologically independent samples and to verify continuous virus production in transfer cultures.
