Supplementary Figure 5: Time-lapse imaging in nanowell grids (TIMING).

Raji tumor cells and NK cells are stained with PKH26 and PKH67 respectively, deposited en masse on a grid containing thousands of nanowells, immersed in fluorescent annexin V-containing medium and imaged for 6 h by high throughput timelapse microscopy. Imaging data were analyzed as described (Merouane Bioinformatics).