SciLifeLab Fellow Simon Elsässer laboratory at Karolinska Institutet reports a method, which allows fluorescent tagging of proteins with the small perturbation—a single amino acid—added genetically on either end of a (micro)protein of interest. The method is termed Single-residue Terminal Labeling (STELLA).
Click here for original story, Illuminating tiny proteins in living cells using single-residue labeling tags
Source: Phys.org