Department of Chemistry
Label-free luminescence switch-on detection of T4 polynucleotide kinase activity using a G-quadruplex-selective probe
A label-free, oligonucleotide-based, switch-on luminescence detection method for T4 polynucleotide kinase activity has been developed using a novel G-quadruplex-selective luminescent Ir(III) complex probe. The application of the assay for screening potential T4 PNK inhibitors is also demonstrated. To our knowledge, this is the first metal-based assay for PNK activity. © the Partner Organisations 2014.
Source Publication Title
Royal Society of Chemistry
He, Hong-Zhang, Ka-Ho Leung, Wei Wang, Daniel Shiu-Hin Chan, Chung-Hang Leung, and Dik-Lung Ma. "Label-free luminescence switch-on detection of T4 polynucleotide kinase activity using a G-quadruplex-selective probe." Chemical Communications 50.40 (2014): 5313-5315.