ArticleSensors (Basel, Switzerland)2024
Detection of Dopamine Based on Aptamer-Modified Graphene Microelectrode.
Article in Sensors (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
The trial behind it
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Who cites it
4 citing papers in PubMed.
- Aptamer-Functionalized SWCNT Optical Sensors for Selective and Robust Dopamine Detection in Physiological Media.ACS applied nano materials · 2026Article
- Selective and robust dopamine detection is enabled by aptamer-SWCNT optical sensors in physiological media.bioRxiv : the preprint server for biology · 2026Article
- Small-Molecule Detection in Biological Fluids: The Emerging Role of Potentiometric Biosensors.International journal of molecular sciences · 2025Review
- Pd Nanoparticles Loaded on Cu Nanoplate Sensor for Ultrasensitive Detection of Dopamine.Sensors (Basel, Switzerland) · 2024Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
In this paper, a novel aptamer-modified nitrogen-doped graphene microelectrode (Apt-Au-N-RGOF) was fabricated and used to specifically identify and detect dopamine (DA). During the synthetic process, gold nanoparticles were loaded onto the active sites of nitrogen-doped graphene fibers. Then, aptamers were modified on the microelectrode depending on Au-S bonds to prepare Apt-Au-N-RGOF. The prepared microelectrode can specifically identify DA, avoiding interference with other molecules and improving its selectivity. Compared with the N-RGOF microelectrode, the Apt-Au-N-RGOF microelectrode exhibited higher sensitivity, a lower detection limit (0.5 μM), and a wider linear range (1~100 μM) and could be applied in electrochemical analysis fields.
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Registered trials
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