ArticleACS omega2026
Pencil-Drawn Electrode within Additively Manufactured Devices for Uric Acid Detection.
Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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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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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Disposable electrochemical sensors have attracted increasing attention as low-cost, portable, and environmentally friendly alternatives to conventional analytical methods. Pencil-drawn electrodes (PDEs) offer a simple and sustainable approach, allowing rapid fabrication without conductive inks, sophisticated equipment, or laborious procedures. Here, a PDE was prepared on a stereolithography-additive manufactured substrate assembled on a fused-filament fabrication (FFF) additively manufactured electrochemical cell applied for uric acid (UA) sensing. The electrode was characterized by SEM and Raman spectroscopy, confirming its surface morphology, conductivity, and electrochemical activity. The sensor can be produced at a very low cost using nontoxic and readily available materials, making it suitable for point-of-care applications. The sensor demonstrated good reproducibility, stability, and selectivity, and exhibited electrochemical performance comparable to glassy-carbon electrodes (GCE) and carbon screen-printed electrodes (C-SPE) without any surface pretreatment. The analytical performance of the PDE was evaluated for UA, showing a linear response in the concentration range of 5.0-40.0 μmol L
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Registered trials
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