Scientists around Stefan Hell at the MPI for Biophysical Chemistry have developed a new fluorescence microscope, called MINFLUX, allowing, for the first time, to optically separate molecules, which are only nanometers (one millionth of a millimeter) apart from each other. This microscope is more than 100 times sharper than conventional light microscopy and surpasses even the best super-resolution light microscopy methods to date, namely STED and PALM/STORM, by up to 20 times.
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