OXIDIZING AGENT FOR 5-HYDROXYMETHYLCYTOSINE AND METHOD FOR ANALYZING 5-HYDROXYMETHYLCYTOSINE

摘要

The purpose of the present invention is to develop and provide a less expensive and novel oxidizing agent for 5-hydroxymethylcytosine, which can selectively oxidize 5-hydroxymethylcytosine on DNA into 5-formylcytosine while preventing the DNA structure from destabilization and suppressing side reactions, and a method for detecting a demethylation site at a high accuracy in demethylation of DNA with the use of the aforesaid oxidizing agent.;Provided is an oxidizing agent for 5-hydroxymethylcytosine that comprises a nitroxyl radical molecule and a copper salt or a copper complex, and/or a nitroxyl radical molecule-copper complex.