The presented method enables visualization of fluorescently labeled cellular proteins with expansion microscopy leading to a resolution of 70 nm on a conventional microscope.
Königshausen, E., Schmitz, C. T., Rump, L. C., Sellin, L. Imaging of Podocytic Proteins Nephrin, Actin, and Podocin with Expansion Microscopy. J. Vis. Exp. (170), e62079, doi:10.3791/62079 (2021).