Ferrocene Redox Labeling for Electrochemical Detection

Bio-Synthesis does offer labeling of oligonucleotide or peptide/protein with redox active compound such as:

3,7-Bis[N-(3-carboxypropyl)-N-methylamino]-phenothiazin-5-ium perchlorate succinimidyl ester

• Common names: Dicarboxymethylene Blue-SE
• Formal Electrode Potential vs. NHE* : 11mV, Methylene Blue

• Common names: Monocarboxymethylene Blue-SE

• Common names: Ferrocene-NHS ester; Ferrocene-SE 
• Formal Electrode potential vs. NHE* : 350 mV, Acetic Acid Ferrocene

• Common names: Ferrocene-C6-NHS ester; Ferrocene-C6-SE

• Common names: Anthraquinone-NHS ester; Anthraquinone-SE
• Formal Electrode Potential vs. NHE* : -225mV, Anthrquinone-2-sulfonate

• Common names:Anthraquinone-C6-NHS ester; Anthraquinone-C6-SE