Electrochemical biosensor for dopamine detection and method for its manufacture

PL450934A1Pending Publication Date: 2026-07-13POLITECHNA WROCLAWSKA
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Patent Information

Application Number
PL2025450934
Authority / Receiving Office
PL · PL
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-07-13
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Abstract

The application concerns an electrochemical biosensor for detecting dopamine in aqueous solutions, for use in medical diagnostics, and a method for its manufacture. The electrochemical biosensor for detecting dopamine is characterized in that it contains a protein active layer—laccase immobilized within nanofibers of bovine serum albumin and polyethylene oxide deposited on a platinum electrode, wherein in the electrospun solutions the mass concentration of bovine serum albumin is 8.4% - 9% (w / w), the mass concentration of polyethylene oxide is 1.0% - 1.5% (w / w), and the concentration of laccase is 2 - 6 mg / ml.
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Citation Information

Patent Citations

  • Polylactic acid electrospinning fibre immobilized laccase and preparation thereof

    CN101407803A

  • Method for preparing immobilized laccase in electrospun fiber membrane

    CN101671665A