Heparin binding induced supramolecular chirality into the self-assembly of perylenediimide bolaamphiphile

Chirality is one of the hallmarks of biomolecules. Herein, we utilize heparin, a chiral biomolecule and potent drug, to induce chiral organization into the assembly of an achiral molecule. Polyanionic heparin binds with a dicationic perylenediimide derivative to induce supramolecular helical organization in aqueous medium as well as in a highly competitive cell culture medium. Heparin, an anionic chiral biomolecule, binds to cationic achiral perylenediimide derivative to induce supramolecular helicity, forming chiral nanostructures in both aqueous and cell culture medium.