Fig. 5.
Super-resolution microscopy techniques employed in single-particle virus research. a Principles of stochastic methods (STORM and PALM). b Principles of the deterministic approach in STED. c Principle of the shaping of the point spread function (PSF). d Example of influenzavirus A (IAV) infection in a human dendritic cell. Blue color corresponds to Alcian blue in the cellular environment, gray to the DAPI-stained nucleus, and green to IAV nucleoprotein labeled with FITC-conjugated antibody. Adapted from (Baharom et al. 2017)