Nanobodies are extremely small antibody fragments that bind to specific molecules. When nanobodies are labeled with dyes, they can be used as probes to enhance super-resolution microscopy. However, conventional blinking dyes often perform poorly when attached to nanobodies, limiting their pract...
Source: [Phys.org](https://phys.org/news/2026-10-dyes-nanoscale-imaging-sacrificing-precision.html)