A Bright Red Molecular Marker for Super‐Resolution Imaging of DNA Nanoscale Organization in Cells

SEZ-NDEA, a long-range emissive molecular marker, can be used in fluorescence microscopy for super-resolution imaging (SRRF) of DNA nanoscale organization in cells. The developed probe stains the cell nucleus with minimum cytoplasmic leakage with good contrast. It showed good photostability in cellular medium.