Evidence map›Paper›PMID 40164631›Full record

ArticleScientific reports2025

Unveiling the PEDOT-polypyrrole hybrid electrode for the electrochemical sensing of dopamine.

Anandhavelu Sanmugam, C Vanitha, Abdulrahman I Almansour, K Karuppasamy, T Maiyalagan, Hyun-Seok Kim, Dhanasekaran Vikraman, Akram Alfantazi

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Multi-hierarchical biofunctional polymeric biomaterial to promote wound closure.Journal of materials science. Materials in medicine · 2026
    Article
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Anandhavelu SanmugamDepartment of Applied Chemistry, Sri Venkateswara College of Engineering, Sriperumbudur, 602117, India.
C VanithaDepartment of Chemistry, Vel Tech Multi Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Avadi, Tamilnadu, India.
Abdulrahman I AlmansourDepartment of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia.
K KaruppasamyDepartment of Chemical and Petroleum Engineering, Khalifa University of Science and Technology, Abu Dhabi, 127788, United Arab Emirates.
T MaiyalaganDepartment of Chemistry, SRM Institute of Science and Technology, Kattankulathur, 603203, India.
Hyun-Seok KimDivision of Electronics and Electrical Engineering, Dongguk University-Seoul, Seoul, 04620, Republic of Korea.
Dhanasekaran VikramanDivision of Electronics and Electrical Engineering, Dongguk University-Seoul, Seoul, 04620, Republic of Korea. v.j.dhanasekaran@gmail.com.
Akram AlfantaziDepartment of Chemical and Petroleum Engineering, Khalifa University of Science and Technology, Abu Dhabi, 127788, United Arab Emirates. akram.alfantazi@ku.ac.ae.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study presents the electrochemical sensing of dopamine (DA) using an electrode of polypyrrole/poly(3,4-ethylenedioxythiophene) (PEDOT-PPy) thin film. Electrochemical analyses of the PEDOT-PPy thin film for DA sensing were conducted through cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The CV analysis demonstrated that PEDOT-PPy exhibited superior electrochemical activity towards DA due to its enhanced conductivity as a high-conducting polymer composite. The DPV results indicated a linear concentration level of 5 nM to 200 µM with a minimal limit of sensing of 5 nM using the PEDOT-PPy electrode material. The fabricated sensor explored the sensitivity of 7.27 µA/µM cm

Indexed as

Biosensing TechniquesBridged Bicyclo Compounds, HeterocyclicDopamineElectrochemical TechniquesPolymersPyrrolesElectrodesReproducibility of ResultsBridged Bicyclo Compounds, HeterocyclicDopaminepoly(3,4-ethylene dioxythiophene)PolymerspolypyrrolePyrrolesDopamineElectrochemicalPEDOTPolypyrroleSensor

Identifiers

PMID40164631
PMCPMC11958751

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.