Evidence map›Paper›PMID 22773160›Full record

ArticleBiomedical microdevices2012

Formation of lipid bilayers inside microfluidic channel array for monitoring membrane-embedded nanopores of phi29 DNA packaging nanomotor.

Joon S Shim, Jia Geng, Chong H Ahn, Peixuan Guo

Open access · greenAbstract read
In one paragraph

Article in Biomedical microdevices, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

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  4. Review
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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

4 authors at 2 institutions in 1 country.

Joon S ShimCollege of Engineering and Applied Science, University of Cincinnati, Cincinnati, OH 45221, USA.
Jia Geng
Chong H Ahn
Peixuan Guo
University of Cincinnati · USUniversity of Cincinnati Medical Center · US

Funding

Phi29 DNA-Packaging Motor for NanomedicinePN2EY018230 · NEI · UNIVERSITY OF CINCINNATI · PI GUO, PEIXUAN · 2006 to 2009
$4.6M
Phi29 Motor Nanopore for Single Molecule Sensing and dsDNA FingerprintingR01EB012135 · NIBIB · UNIVERSITY OF KENTUCKY · PI GUO, PEIXUAN · 2011 to 2019
$2.6M
NEI NIH HHS PN2 EY018230NIBIB NIH HHS EB012135NIBIB NIH HHS R01 EB012135
6 · The paper itself

Abstract

An efficient method to form lipid bilayers inside an array of microfluidic channels has been developed and applied to monitor the membrane-embedded phi29 DNA packaging motor with an electrochemical characterization on a lab-on-a-chip (LOC) platform. A push-pull junction capturing approach was applied to confine a small amount of the lipid solution inside a microchannel. The selective permeability between solvents and water in PDMS was utilized to extract the solvent from the lipid solution, resulting in a self-formation of the lipid bilayer in the microchannel array. Each microchannel was independently connected to a silver/silver chloride (Ag/AgCl) electrode array, leading to a high-throughput monitoring of the nanopore insertion in the formed lipid bilayers. The formation of multiple lipid bilayers inside an array of microchannels and the simultaneous electrical and optical monitoring of multiple bilayer provides an efficient LOC platform for the further development of single phi29 motor pore sensing and high throughput single pore dsDNA sequencing.

Indexed as

DNA PackagingBacillus PhagesBiosensing TechniquesElectrodesEquipment DesignHigh-Throughput Nucleotide SequencingLipid BilayersMicrofluidic Analytical TechniquesMicrofluidicsNanoporesSequence Analysis, DNASilver CompoundsSolventsViral ProteinsWaterLipid Bilayerssilver chlorideSilver CompoundsSolventsViral ProteinsWater

Identifiers

PMID22773160
PMCPMC4394843
OpenAlexW2122786526

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.