Selective FL quenching or enhancing of diimine ligands by guanine

• Main Authors: Srung Smanmoo, Shinya Kawasaki, Pramuan Tangboriboonrat, Takayuki Shibata, Tsutomu Kabashima, Masaaki Kai
• Other Authors: Thailand National Center for Genetic Engineering and Biotechnology
• Format: Article
• Published: 2018
• Subjects: Biochemistry, Genetics and Molecular Biology; Chemistry
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/31228
• Institution: Mahidol University

Diimine ligand (DL) 1 significantly exhibited the fluorescence quenching upon binding to guanine. Changing at the para-substituent of the phenyl ring from the hydroxyl to bromo groups reversely enhanced the fluorescence in the presence of guanine. The reverse in the fluorescence selectivity indicate...