Evidence map›Paper›PMID 35966388›Full record

ArticleJournal of analysis and testing2022

Development of a Handheld Nano-centrifugal Device for Visual Virus Detection.

Zi-Rong Bi, Meng-Lu Hu, Yong-Zhong Jiang, Er-Hu Xiong, Bo-Wen Shu, Si-Qi Li, Han-Wei Chen, Xiao-Hua Chen, Xiao-Ming Zhou

Abstract read
In one paragraph

Article in Journal of analysis and testing, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

9 authors.

Zi-Rong BiSouth China Normal University-Panyu Central Hospital Joint Laboratory of Basic and Translational Medical Research, Guangzhou Panyu Central Hospital, Guangzhou, 511400 China.
Meng-Lu HuSchool of Life Sciences, South China Normal University, Guangzhou, 510631 China.
Yong-Zhong JiangHubei Provincial Center for Disease Control and Prevention, Wuhan, 430079 China.
Er-Hu XiongSchool of Life Sciences, South China Normal University, Guangzhou, 510631 China.
Bo-Wen ShuDermatology Hospital, Southern Medical University, Guangzhou, 510091 China.
Si-Qi LiDepartment of Ultrasound, Panyu Central Hospital, Guangzhou, 511400 China.
Han-Wei ChenSouth China Normal University-Panyu Central Hospital Joint Laboratory of Basic and Translational Medical Research, Guangzhou Panyu Central Hospital, Guangzhou, 511400 China.
Xiao-Hua ChenSouth China Normal University-Panyu Central Hospital Joint Laboratory of Basic and Translational Medical Research, Guangzhou Panyu Central Hospital, Guangzhou, 511400 China.
Xiao-Ming ZhouSchool of Life Sciences, South China Normal University, Guangzhou, 510631 China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gold nanoparticles (AuNPs) colorimetric assays based on distance-dependent optical characteristics have been widely employed for bioanalysis. However, this assay is not effective for visually detecting low-concentration targets due to the faint color change. Here, we developed a handheld nano-centrifugal device which could separate the crosslinked and non-crosslinked AuNPs. Results showed that the handheld nano-centrifugal device could easily reach more than 6000 r/min within 10 s simply by stretching and tightening the coiled rope in an appropriate rhythm. Further, combined with the CRISPR/Cas12a nucleic acids recognition system, a field-deployable colorimetric platform termed handheld nano-centrifugal device assisted CRISPR/Cas12a (Hand-CRISPR) has been validated. Moreover, clinical diagnostics applications for Epstein-Barr virus (EBV) and severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) detection with high sensitivity and accuracy (100% consistency with reverse transcription quantitative real-time polymerase chain reaction (RT-qPCR) test results) have been demonstrated. Overall, the Hand-CRISPR platform showed great promise in point-of-care-test (POCT) application, expected to become a powerful supplement to the standard nucleic acid testing method in remote or poverty-stricken areas. Supplementary Information: The online version contains supplementary material available at 10.1007/s41664-022-00232-0.

Indexed as

Centrifugal deviceClinical diagnosticsCRISPR/Cas12aGold nanoparticlesNucleic acids assay

Identifiers

PMID35966388
PMCPMC9361950

What OpenQuestion holds

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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.