Evidence map›Paper›PMID 34725537›Full record

ArticleSensors and actuators. B, Chemical2022

Monolithic, 3D-printed lab-on-disc platform for multiplexed molecular detection of SARS-CoV-2.

Xiong Ding, Ziyue Li, Changchun Liu

Open access · greenAbstract read
In one paragraph

Article in Sensors and actuators. B, Chemical, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
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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

3 authors at 2 institutions in 1 country.

Xiong DingDepartment of Biomedical Engineering, University of Connecticut Health Center, 263 Farmington Ave., Farmington, CT 06030, United States.
Ziyue LiDepartment of Biomedical Engineering, University of Connecticut Health Center, 263 Farmington Ave., Farmington, CT 06030, United States.
Changchun LiuDepartment of Biomedical Engineering, University of Connecticut Health Center, 263 Farmington Ave., Farmington, CT 06030, United States.
UConn Health · USUniversity of Connecticut · US

Funding

Asymmetric CRISPR Approach for Nucleic Acid QuantificationR01EB023607 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI Changchun Liu · 2017 to 2026
$2.4M
Self-Powered Sample Concentrating and CRISPR-based Biosensing for Moile HIV-1 RNA DetectionR61AI154642 · NIAID · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI LIU, CHANGCHUN · 2020 to 2022
$1.4M
Point of Care Diagnostics of HPV-Associated Cervical Cancer in HIV Epidemic Areas in ChinaR01CA214072 · NCI · UNIVERSITY OF PENNSYLVANIA · PI LIU, CHANGCHUN · 2017 to 2021
$771k
NCI NIH HHS R01 CA214072NIAID NIH HHS R61 AI154642NIBIB NIH HHS R01 EB023607
6 · The paper itself

Abstract

Multiplexed detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) rather than detection targeting a single gene is crucial to ensure more accurate coronavirus disease 2019 (COVID-19) diagnostics. Here, we develop a monolithic, 3D-printed, lab-on-disc platform for multiplexed molecular detection of SARS-CoV-2. The centrifugal lab-on-disc is fabricated in one step using simple 3D printing technology, circumventing the need for aligning and binding multiple layers. By combining isothermal amplification technology, this lab-on-disc platform is capable of simultaneously detecting the nucleoprotein and envelope genes of SARS-CoV-2 as well as an internal control of the human POP7 gene. Within a 50-minute incubation period, 100 copies SARS-CoV-2 RNA can be detected through visual observation according to color and fluorescence changes in the disc. Further, we clinically validated the lab-on-disc platform by testing 20 nasopharyngeal swab samples and demonstrated a sensitivity of 100% and an accuracy of 95%. Therefore, the monolithic, 3D-printed, lab-on-disc platform provides simple, rapid, disposable, sensitive, reliable, and multiplexed molecular detection of SARS-CoV-2, holding promise for COVID-19 diagnostics at the point of care.

Indexed as

3D printingCOVID-19Lab-on-discMultiplexed molecular detectionSARS-CoV-2

Identifiers

PMID34725537
PMCPMC8550893
OpenAlexW3210942763

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.