Evidence map›Paper›PMID 23434758›Full record

ArticleBiosensors & bioelectronics2013

Selective virus detection in complex sample matrices with photonic crystal optical cavities.

Sudeshna Pal, Amrita R Yadav, Mark A Lifson, James E Baker, Philippe M Fauchet, Benjamin L Miller

Abstract readEvaluation Study
In one paragraph

Article in Biosensors & bioelectronics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.8field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 61 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Micro and Nanoscale Technologies for Diagnosis of Viral Infections.Small (Weinheim an der Bergstrasse, Germany) · 2021
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. 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

6 authors at 1 institution in 1 country.

Sudeshna PalDepartment of Electrical & Computer Engineering, University of Rochester, Rochester, New York 14627, USA.
Amrita R Yadav
Mark A Lifson
James E Baker
Philippe M Fauchet
Benjamin L Miller
University of Rochester · US

Funding

Training in HIV Replication and PathogenesisT32AI049815 · NIAID · UNIVERSITY OF ROCHESTER · PI WEDEKIND, JOSEPH E · 2001 to 2020
$3.5M
Photonic structures for direct ultrasensitive virus detectionR01AI080770 · NIAID · UNIVERSITY OF ROCHESTER · PI MILLER, BENJAMIN L · 2009 to 2012
$1.4M
NIAID NIH HHS R01 AI080770PHS HHS 1 R01A108077-01
6 · The paper itself

Abstract

Rapid, sensitive, and selective detection of viruses is critical for applications in medical diagnostics, biosecurity, and environmental safety. In this article, we report the application of a point-defect-coupled W1 photonic crystal (PhC) waveguide biosensor to label-free optical detection of viruses. Fabricated on a silicon-on-insulator (SOI) substrate using electron-beam (e-beam) lithography and reactive-ion-etching, the PhC sensing platform allows optical detection based on resonant mode shifts in response to ambient refractive index changes produced by infiltration of target biomaterial within the holes of the PhC structure. Finite difference time domain (FDTD) calculations were performed to assist with design of the sensor, and to serve as a theoretical benchmark against which experimental results could be compared. Using Human Papillomavirus virus-like particles (VLPs) spiked in 10% fetal bovine serum as a model system, we observed a limit of detection of 1.5 nM in simple (buffer only) or complex (10% serum) sample matrices. The use of anti-VLP antibodies specific for intact VLPs with the PhC sensors provided highly selective VLP detection.

Indexed as

AlphapapillomavirusAnimalsBiosensing TechniquesCattleCrystallizationEquipment DesignHumansOptical DevicesPapillomavirus InfectionsRefractometrySensitivity and SpecificitySiliconVirionSilicon

Identifiers

PMID23434758
PMCPMC3596473
OpenAlexW2073446203

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.