Redox Markers for Biosensing and Electro-active Labeling
Phenothiazine Redox Markers for Biomolecule Labeling
Phenothiazine-based redox markers, such as methylene blue derivatives, offer robust electrochemical properties for covalent and passive labeling of biomolecules. These dyes are ideal for biosensor applications and redox-active detection systems. Available in both non-activated and amine-reactive NHS ester forms, they enable flexible bioconjugation strategies tailored to your analytical workflow.
Other Redox Marker classes available :
Phenothiazine – Methylene blue derivatives for stable redox cycling
Metal Complex – Ferrocene-based markers for robust electrochemical signals
Quinone – Anthraquinone dyes for biosensors and aptamer platforms
Redox Marker Class: Phenothiazine
Dicarboxymethylene Blue NHS ester (DCMB-SE)
Amine-reactive methylene blue redox marker for electro-active labeling, designed especially for labeling of biomolecules.
Monocarboxymethylene Blue NHS ester (MCMB-SE)
Amine-reactive methylene blue redox marker for electro-active labeling, designed especially for labeling of biomolecules.
Dicarboxymethylene Blue (DCMB)
Non-activated methylene blue redox marker for electro-active labeling, designed especially for labeling of biomolecules.
Monocarboxymethylene Blue (MCMB)
Non-activated methylene blue redox marker for electro-active labeling, designed especially for labeling of biomolecules.



