Thioflavin T as a fluorescence probe for label-free detection of T4 polynucleotide kinase/phosphatase and its inhibitors

New method for detection of T4 polynucleotide kinase phosphatase activity through isothermal EXPonential amplification reaction

A new method has been developed for the sensitive detection of T4 PNKP activity based on the isothermal EXPonential amplification reaction.

Fluorescent Probes of DNA Repair

DNA repair is now understood to play a key role in a variety of disease states, most notably cancer. Tools for studying DNA have typically relied on traditional biochemical methods which are often laborious and indirect. Efforts to study the biology and therapeutic relevance of DNA repair pathways can be limited by such methods. Recently, specific fluorescent probes have been developed to aid in the study of DNA repair. Fluorescent probes offer the advantage of being able to directly assay for DNA repair activity in a simple, mix-and-measure format. This review will summarize the distinct classes of probe designs and their potential utility in varied research and preclinical settings.