ArticleiScience2025
Molecularly imprinted polypyrrole-based POF dual sensor for dopamine detection exploiting plasmonic and voltammetric methods.
Article in iScience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Towards Haemoglobin Detection in Finger-Prick Sampling via Low-Cost Disposable Sensor Chips Based on eMIPs on Plasmonic Optical Fiber Probes.Nanomaterials (Basel, Switzerland) · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This work introduces a dual-mode chemical sensor for the detection of dopamine. It exploits an electropolymerized molecularly imprinted polypyrrole (eMIP) on a surface plasmon resonance (SPR) D-shaped plastic optical fiber (POF) platform, where the gold nanofilm serves as both a plasmonic surface and a working electrode within a voltammetric cell. The eMIP deposition and template extraction were monitored in real-time by the variation in plasmonic resonance wavelength. A custom cell enables the detection of dopamine via SPR or differential pulse voltammetry (DPV), depending on the sample matrix and analyte concentration. The sensor's performance was thoroughly evaluated using both transduction methods, showing excellent sensitivity across a broad range, from picomolar to micromolar levels. Real biological samples, such as blood (analyzed via SPR) and urine (via DPV), were tested, highlighting the sensor's strong potential as a versatile and highly sensitive hybrid tool for dopamine monitoring.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.