Evidence map›Paper›PMID 34955549›Full record

ArticleElectrochimica acta2022

PEDOT-AuNPs-based impedimetric immunosensor for the detection of SARS-CoV-2 antibodies.

Ana Luiza Lorenzen, Ariane Moraes Dos Santos, Luâni Poll Dos Santos, Luciano da Silva Pinto, Fabricio Rochedo Conceição, Franciele Wolfart

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Electrochimica acta, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.7field-weighted citation impact, top 8% of its field
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

14 citing papers in PubMed, 48 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Ana Luiza LorenzenInstituto Federal de Educação, Ciência e Tecnologia Farroupilha - Campus São Borja, Rua Otaviano Castilho Mendes, 355, Betim, São Borja, RS CEP 97670-000, Brazil.
Ariane Moraes Dos SantosInstituto Federal de Educação, Ciência e Tecnologia Farroupilha - Campus São Borja, Rua Otaviano Castilho Mendes, 355, Betim, São Borja, RS CEP 97670-000, Brazil.
Luâni Poll Dos SantosInstituto Federal de Educação, Ciência e Tecnologia Farroupilha - Campus São Borja, Rua Otaviano Castilho Mendes, 355, Betim, São Borja, RS CEP 97670-000, Brazil.
Luciano da Silva PintoUniversidade Federal de Pelotas, Centro de Desenvolvimento Tecnológico, Núcleo de Biotecnologia - Campus Capão do Leão, S/N, Capão do Leão, RS CEP 96160-000, Brazil.
Fabricio Rochedo ConceiçãoUniversidade Federal de Pelotas, Centro de Desenvolvimento Tecnológico, Núcleo de Biotecnologia - Campus Capão do Leão, S/N, Capão do Leão, RS CEP 96160-000, Brazil.
Franciele WolfartInstituto Federal de Educação, Ciência e Tecnologia Farroupilha - Campus São Borja, Rua Otaviano Castilho Mendes, 355, Betim, São Borja, RS CEP 97670-000, Brazil.
Instituto Federal Farroupilha · BRUniversidade Federal de Pelotas · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electrochemical sensors and biosensors are useful techniques for fast, inexpensive, sensitive, and easy detection of innumerous specimen. In face of COVID-19 pandemic, it became evident the necessity of a rapid and accurate diagnostic test, so the impedimetric immunosensor approach can be a good alternative to replace the conventional tests due to the specific antibody-antigen binding interaction and the fast response in comparison to traditional methods. In this work, a modified electrode with electrosynthesized PEDOT and gold nanoparticles followed by the immobilization of truncated nucleoprotein (N aa160-406aa) was used for a fast and reliable detection of antibodies against COVID-19 in human serum sample. The method consists in analyzing the charge-transfer resistance (R

Indexed as

COVID-19Gold nanoparticlesImpedance spectroscopyImpedimetric biosensorPEDOTSARS-CoV-2

Identifiers

PMID34955549
PMCPMC8684030
OpenAlexW4200451819

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.