Evidence map›Paper›PMID 41744702›Full record

ArticleBiosensors2026

A Graphene Field-Effect Transistor-Based Biosensor Platform for the Electrochemical Profiling of Amino Acids.

Roanne Deanne Aves, Janwa El-Maiss, Divya Balakrishnan, Naveen Kumar, Mafalda Abrantes, Jérôme Borme, Vihar Georgiev, Pedro Alpuim, César Pascual García

Abstract read
In one paragraph

Article in Biosensors, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

9 authors.

Roanne Deanne AvesLuxembourg Institute of Science and Technology (LIST), 28 Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg.ORCID 0009-0005-1751-0001
Janwa El-MaissLuxembourg Institute of Science and Technology (LIST), 28 Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg.ORCID 0000-0003-4903-9435
Divya BalakrishnanLuxembourg Institute of Science and Technology (LIST), 28 Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg.ORCID 0000-0001-5540-4633
Naveen KumarDeepNano Group, James Watt School of Engineering, University of Glasgow, University Avenue, Glasgow G12 8QQ, UK.ORCID 0000-0002-4765-1789
Mafalda AbrantesInternational Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga s/n, 4715-330 Braga, Portugal.ORCID 0000-0002-7794-9746
Jérôme BormeInternational Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga s/n, 4715-330 Braga, Portugal.ORCID 0000-0002-5622-7760
Vihar GeorgievDeepNano Group, James Watt School of Engineering, University of Glasgow, University Avenue, Glasgow G12 8QQ, UK.ORCID 0000-0001-6473-2508
Pedro AlpuimInternational Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga s/n, 4715-330 Braga, Portugal.ORCID 0000-0001-9875-6188
César Pascual GarcíaLuxembourg Institute of Science and Technology (LIST), 28 Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg.ORCID 0000-0002-0526-2507

Funding

Fundacao para a Ciencia e Tecnologia (FCT) 2022.14536.BDla Caixa Banking Foundation NeuralGRAB LCF/PR/HR21-00410Luxembourg National Research Fund (FNR) PROFET-SEQ C22/MS/17380687
6 · The paper itself

Abstract

In this work, we present the introductory methodology for a graphene field-effect transistor (GFET)-based platform for probing the electrochemical fingerprints of amino acids, designed to enable stable and controlled surface chemistry and electrochemical measurements toward peptide and protein sequencing. We begin with a focused conceptual review that motivates electrochemical fingerprinting as a strategy for amino acid and peptide identification and contextualizes this approach within recent advances in protein manipulation relevant to sequencing. We then describe a graphene functionalization protocol that facilitates the directional attachment of amino acids onto the graphene surface. This surface chemistry is quantitatively characterized through surface plasmon resonance (SPR), yielding surface densities in the order of 10

Indexed as

amino acidsGFETgraphene biosensorpeptide synthesisprotein sequencing

Identifiers

PMID41744702
PMCPMC12938010

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.