Evidence map›Paper›PMID 24397836›Full record

ArticleACS nano2014

Quantifying short-lived events in multistate ionic current measurements.

Arvind Balijepalli, Jessica Ettedgui, Andrew T Cornio, Joseph W F Robertson, Kin P Cheung, John J Kasianowicz, Canute Vaz

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in ACS nano, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
11.9field-weighted citation impact, top 1% 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

31 citing papers in PubMed, 89 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Real-Time and Label-Free Measurement of Deubiquitinase Activity with a MspA Nanopore.Chembiochem : a European journal of chemical biology · 2021
    Article
  14. Nanopore sensing: A physical-chemical approach.Biochimica et biophysica acta. Biomembranes · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Arvind BalijepalliPhysical Measurement Laboratory, National Institute of Standards and Technology , Gaithersburg, Maryland 20899, United States.
Jessica Ettedgui
Andrew T Cornio
Joseph W F Robertson
Kin P Cheung
John J Kasianowicz
Canute Vaz
Physical Measurement Laboratory · USNational Institute of Standards and Technology · US

Funding

An Integrated System for Single Molecule Electronic Sequencing by SynthesisR01HG007415 · NHGRI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI CHURCH, GEORGE M, JU, JINGYUE · 2013 to 2015
$5.2M
Intramural NIH HHS Z99 HL999999NHGRI NIH HHS R01 HG007415NHGRI NIH HHS R01HG007415
6 · The paper itself

Abstract

We developed a generalized technique to characterize polymer-nanopore interactions via single channel ionic current measurements. Physical interactions between analytes, such as DNA, proteins, or synthetic polymers, and a nanopore cause multiple discrete states in the current. We modeled the transitions of the current to individual states with an equivalent electrical circuit, which allowed us to describe the system response. This enabled the estimation of short-lived states that are presently not characterized by existing analysis techniques. Our approach considerably improves the range and resolution of single-molecule characterization with nanopores. For example, we characterized the residence times of synthetic polymers that are three times shorter than those estimated with existing algorithms. Because the molecule's residence time follows an exponential distribution, we recover nearly 20-fold more events per unit time that can be used for analysis. Furthermore, the measurement range was extended from 11 monomers to as few as 8. Finally, we applied this technique to recover a known sequence of single-stranded DNA from previously published ion channel recordings, identifying discrete current states with subpicoampere resolution.

Indexed as

IonsNanoporesPolyethylene GlycolsPolymersIonsPolyethylene GlycolsPolymers

Identifiers

PMID24397836
PMCPMC3943493
OpenAlexW2328788097

What OpenQuestion holds

Textmetadata
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.