Happy to share the final chapter in the story of PaX Dyes, and my time at @stefanhelllabs.bsky.social at @mpi-mr.bsky.social! Now in @cp-chem.bsky.social, we access the red and far-red regions on the spectrum with our caging-group-free strategy for multicolor #SMLM, #STED, and #MINFLUX #microscopy!