Evidence map›Paper›PMID 20681715›Full record

ArticleJournal of the American Chemical Society2010

Single-molecule observation of protein adsorption onto an inorganic surface.

David J Niedzwiecki, John Grazul, Liviu Movileanu

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

41 citing papers in PubMed, 130 citations in OpenAlex.

  1. Article
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  6. Netting proteins, one at a time.Nature nanotechnology · 2021
    Article
  7. Article
  8. Electrical unfolding of cytochromeProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. Article
  10. Review
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  15. Article
  16. Article
  17. Single-molecule nanopore enzymology.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  18. Article
  19. Article
  20. Article
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 2 institutions in 1 country.

David J NiedzwieckiDepartment of Physics, Syracuse University, 201 Physics Building, Syracuse, New York 13244-1130, USA.
John Grazul
Liviu Movileanu
Syracuse University · USCornell University · US

Funding

Engineered Nanopores for Single-Molecule Stochastic SensingR01GM088403 · NIGMS · SYRACUSE UNIVERSITY · PI MOVILEANU, LIVIU · 2009 to 2022
$3.8M
NIGMS NIH HHS R01 GM088403
6 · The paper itself

Abstract

Understanding the interactions between silicon-based materials and proteins from the bloodstream is of key importance in a myriad of realms, such as the design of nanofluidic devices and functional biomaterials, biosensors, and biomedical molecular diagnosis. By using nanopores fabricated in 20 nm-thin silicon nitride membranes and highly sensitive electrical recordings, we show single-molecule observation of nonspecific protein adsorption onto an inorganic surface. A transmembrane potential was applied across a single nanopore-containing membrane immersed into an electrolyte-filled chamber. Through the current fluctuations measured across the nanopore, we detected long-lived captures of bovine serum albumin (BSA), a major multifunctional protein present in the circulatory system. Based upon single-molecule electrical signatures observed in this work, we judge that the bindings of BSA to the nitride surface occurred in two distinct orientations. With some adaptation and further experimentation, this approach, applied on a parallel array of synthetic nanopores, holds potential for use in methodical quantitative studies of protein adsorption onto inorganic surfaces.

Indexed as

AdsorptionAnimalsCattleMembranes, ArtificialNanostructuresParticle SizeSerum Albumin, BovineSilicon CompoundsSurface PropertiesMembranes, ArtificialSerum Albumin, BovineSilicon Compoundssilicon nitride

Identifiers

PMID20681715
PMCPMC2917251
OpenAlexW2081452585

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.