Nature Communications (Apr 2018)
Supramolecular latching system based on ultrastable synthetic binding pairs as versatile tools for protein imaging
Abstract
Although protein-ligand pairs are useful tools for bioimaging, they are susceptible to enzymatic degradation and interference from endogenous species. Here, the authors show that a synthetic and bioorthogonal cucurbit[7]uril-guest binding pair can be used to visualize proteins in cells, overcoming limitations of protein-based platforms.