Mass spectrometry based approach to study the kinetics of O6-alkylguanine DNA alkyltransferase-mediated repair of O6-pyridyloxobutyl-2'-deoxyguanosine adducts in DNA.

Mass spectrometry based approach to study the kinetics of O6-alkylguanine DNA alkyltransferase-mediated repair of O6-pyridyloxobutyl-2'-deoxyguanosine adducts in DNA.