Evidence map›Paper›PMID 23626988›Full record

ArticleThe Analyst2013

An AC electrokinetics facilitated biosensor cassette for rapid pathogen identification.

Mengxing Ouyang, Ruchika Mohan, Yi Lu, Tingting Liu, Kathleen E Mach, Mandy L Y Sin, Mason McComb, Janhvi Joshi, Vincent Gau, Pak Kin Wong and 1 more

Abstract read
In one paragraph

Article in The Analyst, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.1field-weighted citation impact, top 9% 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, 29 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

11 authors at 4 institutions in 2 countries.

Mengxing OuyangDepartment of Urology, Stanford University, Stanford, California 94305-5118, USA.
Ruchika Mohan
Yi Lu
Tingting Liu
Kathleen E Mach
Mandy L Y Sin
Mason McComb
Janhvi Joshi
Vincent Gau
Pak Kin Wong
Joseph C Liao
VA Palo Alto Health Care System · USGeneFluidics (United States) · USUniversity of Arizona · USStanford University · US

Funding

An Integrated Diagnostic Biochip for Point of Care Pathogen IdentificationU01AI082457 · NIAID · PALO ALTO VETERANS INSTIT FOR RESEARCH · PI LIAO, JOSEPH C · 2009 to 2013
$3.7M
An Integrated Diagnostic System for Rapid Antimicrobial Susceptibility TestingR44AI088756 · NIAID · GENEFLUIDICS, INC. · PI GAU, VINCENT JEN-JR · 2012 to 2014
$3.0M
Mechanoregulation of Tissue MorphogenesisDP2OD007161 · OD · UNIVERSITY OF ARIZONA · PI WONG, PAK KIN · 2010 to 2010
$2.3M
NIAID NIH HHS R44 AI 088756NIAID NIH HHS R44 AI088756NIAID NIH HHS U01 AI082457NIH HHS DP2 OD007161
6 · The paper itself

Abstract

To develop a portable point-of-care system based on biosensors for common infectious diseases such as urinary tract infection, the sensing process needs to be implemented within an enclosed fluidic system. On chip sample preparation of clinical samples remains a significant obstacle to achieving robust sensor performance. Herein AC electrokinetics is applied in an electrochemical biosensor cassette to enhance molecular convection and hybridization efficiency through electrokinetics induced fluid motion and Joule heating induced temperature elevation. Using E. coli as an exemplary pathogen, we determined the optimal electrokinetic parameters for detecting bacterial 16S rRNA in the biosensor cassette based on the current output, signal-to-noise ratio, and limit of detection. In addition, a panel of six probe sets targeting common uropathogenic bacteria was demonstrated. The optimized parameters were also validated using patient-derived clinical urine samples. The effectiveness of electrokinetics for on chip sample preparation will facilitate the implementation of point-of-care diagnosis of urinary tract infection in the future.

Indexed as

BacteriaBiosensing TechniquesDNA, BacterialElectrochemistryHumansNucleic Acid HybridizationOligonucleotide ProbesPoint-of-Care SystemsThermometryTime FactorsUrineDNA, BacterialOligonucleotide Probes

Identifiers

PMID23626988
PMCPMC3709570
OpenAlexW2121943669

What OpenQuestion holds

Textmetadata
LicenceTDM
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.