A new method is developed for sensitive, homogeneous, and convenient assays of nucleases and methyltransferases using complexes of cationic conjugated polymers with DNA containing a fluorescein tag at the 5′-terminus (DNA-Fl). The cleavage of DNA by nucleases can be monitored by fluorescence spectra by observing conjugated-polymer or fluorescein emission changes in aqueous solutions.
If you can't find a tool you're looking for, please click the link at the top of the page to "Go to old article view". Alternatively, view our Knowledge Base articles for additional help. Your feedback is important to us, so please let us know if you have comments or ideas for improvement.