Evidence map›Paper›PMID 33430443›Full record

ArticleSensors (Basel, Switzerland)2021

Integrated, Automated, Fast PCR System for Point-Of-Care Molecular Diagnosis of Bacterial Infection.

Dongkyu Lee, Deawook Kim, Jounghyuk Han, Jongsu Yun, Kang-Ho Lee, Gyu Man Kim, Ohwon Kwon, Jaejong Lee

Open access · goldAbstract readLetter
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. 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
1.0field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Molecular detection of fluoroquinolone-resistantFrontiers in cellular and infection microbiology · 2022
    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 at 2 institutions in 1 country.

Dongkyu LeeDaegu Research Center for Medical Devices, Korea Institute of Machinery and Materials, Daegu 42994, Korea.ORCID 0000-0002-1156-5168
Deawook KimDaegu Research Center for Medical Devices, Korea Institute of Machinery and Materials, Daegu 42994, Korea.
Jounghyuk HanDaegu Research Center for Medical Devices, Korea Institute of Machinery and Materials, Daegu 42994, Korea.
Jongsu YunDaegu Research Center for Medical Devices, Korea Institute of Machinery and Materials, Daegu 42994, Korea.
Kang-Ho LeeDaegu Research Center for Medical Devices, Korea Institute of Machinery and Materials, Daegu 42994, Korea.
Gyu Man KimDepartment of Mechanical Engineering, Kyungpook National University, Daegu 41566, Korea.ORCID 0000-0003-2484-2133
Ohwon KwonDaegu Research Center for Medical Devices, Korea Institute of Machinery and Materials, Daegu 42994, Korea.ORCID 0000-0001-9830-9943
Jaejong LeeNano-Mechanical Systems, Korea Institute of Machinery and Materials (KIMM), Daejeon 34103, Korea.
Korea Institute of Machinery & Materials · KRKyungpook National University · KR

Funding

LOAD INDUCED DISC DEGENERATION IN A RAT TAIL MODELK01AR002078 · NIAMS · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI IATRIDIS, JAMES C · 1999 to 2003
$460k
BioNano Health-Guard Research Center funded by the Ministry of Science, ICT &Future Planning (MISP) of Korea as Global Frontier Project H-GUARD_2013M3A6B2078Disaster-Safety Industry Promotion Pro-gram funded by Ministry of Interior and Safety (MOIS, Korea) 2019-MOIS32-028
6 · The paper itself

Abstract

We developed an integrated PCR system that performs automated sample preparation and fast polymerase chain reaction (PCR) for application in point-of care (POC) testing. This system is assembled from inexpensive 3D-printing parts, off-the-shelf electronics and motors. Molecular detection requires a series of procedures including sample preparation, amplification, and fluorescence intensity analysis. The system can perform automated DNA sample preparation (extraction, separation and purification) in ≤5 min. The variance of the automated sample preparation was clearly lower than that achieved using manual DNA extraction. Fast thermal ramp cycles were generated by a customized thermocycler designed to automatically transport samples between heating and cooling blocks. Despite the large sample volume (50 μL), rapid two-step PCR amplification completed 40 cycles in ≤13.8 min. Variations in fluorescence intensity were measured by analyzing fluorescence images. As proof of concept of this system, we demonstrated the rapid DNA detection of pathogenic bacteria. We also compared the sensitivity of this system with that of a commercial device during the automated extraction and fast PCR of

Indexed as

Bacterial InfectionsPoint-of-Care SystemsBacteriaDNAHumansPolymerase Chain ReactionDNAautomated systemfast PCRmolecular diagnosticsrapid thermocyclesample preparation

Identifiers

PMID33430443
PMCPMC7827619
OpenAlexW3120378379

What OpenQuestion 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 OpenQuestion graph.