Related Experiment Video
Updated: May 5, 2026

Visualizing Single Molecular Complexes In Vivo Using Advanced Fluorescence Microscopy
Published on: September 8, 2009
Visualization of molecular recognition: a novel system based on charge-transfer complexes composed of
Yoshitane Imai1, Nobuo Tajima, Tomohiro Sato
1JST ERATO-SORST Kuroda Chiromorphology Team, Meguro-ku, Tokyo, Japan.
Abstract:
[reaction: see text] Charge-transfer (CT) complexes composed of 1,1'-bi-2-naphthol derivatives as an electron donor and p-benzoquinone as an acceptor serve as an excellent host system for visual molecular recognition. This is because they form inclusion crystals with guest aromatic compounds which display remarkably different colors depending on the structure of the component molecules and on the method of crystallization (i.e., solution crystallization or solid cogrinding of component crystals).

