ArticleACS omega2025
Self-Tuning Reaction Conditioning of a Paper-Based Electrochemical Biosensor for Acetaldehyde Detection.
Article in ACS omega, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Corrections and comments
- Erratum issued
Authors and funding
4 authors.
Funding
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Abstract
We report a self-tuning reaction conditioning strategy for a paper-based electrochemical biosensor for identifying acetaldehyde. In this study, a three-electrode system was integrated onto paper that had already been cut into shape where the working electrode was modified by the incorporation of aldehyde dehydrogenases (ALDHs). A high concentration of acetate buffer embedded inside the electrode allowed ideal conditions where every measurement taken always results in the same optimum pH. The conditioned paper-based electrode demonstrated a rapid response within ∼20-30 s and a similar linear response at lower and higher acetaldehyde concentrations at pH 4 and 8. Because of our novel electrode preparation strategy, each measurement resulted in the same optimal conditions for enzyme activity ensuring precise and sensitive evaluation of acetaldehyde.
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Registered trials
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