Evidence map›Paper›PMID 28974001›Full record

ArticleBiosensors2017

Comparison of Sensitivity and Quantitation between Microbead Dielectrophoresis-Based DNA Detection and Real-Time PCR.

Michihiko Nakano, Zhenhao Ding, Junya Suehiro

Open access · goldAbstract read
In one paragraph

Article in Biosensors, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Micro and Nanoscale Technologies for Diagnosis of Viral Infections.Small (Weinheim an der Bergstrasse, Germany) · 2021
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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 1 institution in 1 country.

Michihiko NakanoFaculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan. nakano@ees.kyushu-u.ac.jp.
Zhenhao DingGraduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan. ding@hv.ees.kyushu-u.ac.jp.
Junya SuehiroFaculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan. suehiro@ees.kyushu-u.ac.jp.
Kyushu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, we describe a microbead-based method using dielectrophoresis (DEP) for the fast detection of DNA amplified by polymerase chain reaction (PCR). This electrical method measures the change in impedance caused by DEP-trapped microbeads to which biotinylated target DNA molecules are chemically attached. Using this method, measurements can be obtained within 20 min. Currently, real-time PCR is among the most sensitive methods available for the detection of target DNA, and is often used in the diagnosis of infectious diseases. We therefore compared the quantitation and sensitivity achieved by our method to those achieved with real-time PCR. We found that the microbead DEP-based method exhibited the same detection limit as real-time PCR, although its quantitative detection range was slightly narrower at 10-10⁵ copies/reaction compared with 10-10⁷ copies/reaction for real-time PCR. Whereas real-time PCR requires expensive and complex instruments, as well as expertise in primer design and experimental principles, our novel method is simple to use, inexpensive, and rapid. This method could potentially detect viral and other DNAs efficiently in combination with conventional PCR.

Indexed as

Dielectric SpectroscopyDNAMicrospheresReal-Time Polymerase Chain ReactionDNADEPdetection limitdielectric microbeadsdynamic rangeimpedance measurementvirus diagnosis

Identifiers

PMID28974001
PMCPMC5746767
OpenAlexW2757158635

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.