Evidence map›Paper›PMID 19281155›Full record

ArticleLangmuir : the ACS journal of surfaces and colloids2009

Controlling oligonucleotide surface density in light-directed DNA array fabrication.

Siyuan Chen, Margaret F Phillips, Franco Cerrina, Lloyd M Smith

Open access · greenAbstract read
In one paragraph

Article in Langmuir : the ACS journal of surfaces and colloids, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Carbon Substrates: A Stable Foundation for Biomolecular Arrays.Annual review of analytical chemistry (Palo Alto, Calif.) · 2015
    Review
  7. Enzymatic fabrication of high-density RNA arrays.Angewandte Chemie (International ed. in English) · 2014
    Article
  8. Article
  9. Article
  10. Article
  11. Accurate prediction of binding thermodynamics for DNA on surfaces.The journal of physical chemistry. B · 2011
    Article
  12. Article
  13. Photopatterned thiol surfaces for biomolecule immobilization.Langmuir : the ACS journal of surfaces and colloids · 2009
    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

4 authors at 1 institution in 1 country.

Siyuan ChenDepartment of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, Wisconsin 53706, USA.
Margaret F Phillips
Franco Cerrina
Lloyd M Smith
University of Wisconsin–Madison · US

Funding

SNP Analysis by Surface Invasive Cleavage on DNA ArraysR01HG002298 · NHGRI · UNIVERSITY OF WISCONSIN-MADISON · PI SMITH, LLOYD M · 2001 to 2007
$2.7M
NHGRI NIH HHS R01 HG002298NHGRI NIH HHS R01HG002298
6 · The paper itself

Abstract

Over the past two decades high-density DNA arrays have developed into a central technology for nucleic acid analyses. Important application areas include whole-genome gene expression studies, high throughput analyses of single nucleotide polymorphisms, and, most recently, the determination of binding site specificities for transcription factors and other critical elements involved in gene regulation. A key parameter in the performance of DNA arrays is the density of the surface-bound oligonucleotides, which strongly affects both thermodynamic and kinetic aspects of DNA hybridization. In this report, we describe an approach for the control of oligonucleotide density in photolithographically fabricated DNA arrays, based upon a controlled UV light deprotection procedure. Modulation of the UV exposure permits a desired degree of deprotection of surface synthesis sites; a subsequent capping reaction to inactivate the exposed sites leaves only a desired fraction of active sites remaining for synthesis, corresponding to a lower oligonucleotide density. It is shown that the procedure is reasonably general, in that it is readily transferable to alternative substrate materials with similar results.

Indexed as

LightBase SequenceCarbonDNA ProbesFluorescenceGlassMolecular Sequence DataOligonucleotide Array Sequence AnalysisOligonucleotidesSurface PropertiesCarbonDNA ProbesOligonucleotides

Identifiers

PMID19281155
PMCPMC2693259
OpenAlexW2005085705

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.