Homogeneous label-free fluorescent assay of small molecule-protein interactions using protein binding-inhibited transcription nanomachine

Dissolution-enhanced emission of 1,3,6,8-tetrakis(p-benzoic acid)pyrene for selectively detecting protamine and “on-to-on” heparin detection in water

A small molecule TBAPy was used as a turn-on fluorescent probe to selectively detect protamine and heparin based on the dissolution-enhanced emission (DEE) phenomenon.

Label-free fluorescence detection of protein–ligand interactions based on binding-induced enzymatic cleavage protection

Label-free fluorescence monitoring protein–ligand interaction based on binding induced enzymatic cleavage protection.