Super-resolution microscopy has enabled optical imaging of individual biomolecules on the nanometre scale. Now, a new method has been developed that allows active manipulation of single-molecule targets on visualization in a sequential manner. This method, called ‘Action-PAINT’, combines real-time super-resolution microscopy (DNA-PAINT) and photoinducible crosslinking chemistry to deliver a single-molecule cargo with <30 nm selectivity.
- Ninning Liu
- Mingjie Dai
- Peng Yin
