7-Methylguanine is a metabolite of the natural purine base whose N9 position is available for chemical modifications.{29474} This genotoxic adduct can be generated by DNA methylation and has been used as a probe of protein-DNA interactions and for DNA sequencing methods.{29476} It is also considered to be a carcinogenic biomarker for cigarette smoking that is detectable in urine.{29475}
产品描述
A metabolite of the natural purine base that is generated by DNA methylation and has been used as a probe of protein-DNA interactions and for DNA sequencing methods; carcinogenic biomarker for cigarette smoking that is detectable in urine