Fig. 1From: A novel quantification method for the total demethylation potential of aquatic sample extracts from Bohai Bay using the EGFP reporter geneTDQ schematic of total demethylation potential quantification method for aquatic samples. a Aquatic samples containing pollutants of strong demethylation potential as 5-AZA-CdR. b Control or Aquatic samples containing pollutants of weak demethylation potential. pEGFP-C3, pEGFP-C3 plasmid vector. Promoter, the CMV promoter in pPEGFP-C3 vector. Small stick with round point end in the promoter area represents the methyl (CH3)Back to article page