Description
Ferrocene-SE: Electroactive Label for Amine-Selective Bioconjugation
Ferrocene carboxylic acid NHS ester (Ferrocene-SE) is an amine-reactive ferrocene redox label tailored for covalent attachment to biomolecules such as proteins and alkylamino-modified nucleic acids. With its proven electrochemical behavior, this compound is an ideal choice for redox-based and biosensor applications.
Performance Highlights
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Covalent labeling of proteins and nucleic acids
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Excellent redox characteristics for electrochemical detection
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NHS ester for efficient amide bond formation
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Suitable for biosensor and redox-marker integration
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Formal Electrode Potential vs. Ag/AgCl (1 M KCl): +0.292 V
Properties
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Molecular Weight: 327.11
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Empirical Formula: C₁₅H₁₃NO₄Fe
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Solubility: DMF, DMSO
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Appearance (colour): orange
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Appearance (form): solid (powder)
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Storage: –20 °C. Keep dry. Protect from light, especially in solution.
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Reactive Moiety: NHS ester (reacts with 1° amines to form a stable amide linkage)
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Trade Name: Ferrocene carboxylic acid, succinimidyl ester
Application
Bioconjugation and biosensor measurements
