[Title] acridine ester me-dmae-nhs [English name] 2 ', 6' - demethylcarbonylphenyl 10-methyl-9-acridinecarboxylate 4 '- NHS ester triflate [molecular weight] 632.56 [Formula] c29h23f3n2o9s [appearance] yellow solid or powder [storage conditions] refrigerate at 2-8 , seal, dry and keep away from light [purpose] it can be used to mark proteins, antigens, antibodies, nucleic acids (DNA, RNA), etc. [product advantage] Purity: 98% (HPLC), good water solubility, stable process, small batch difference.