Evidence map›Paper›PMID 23092304›Full record

ArticleThe journal of physical chemistry. B2013

On the pH-responsive, charge-selective, polymer-brush-mediated transport probed by traditional and scanning fluorescence correlation spectroscopy.

C R Daniels, L J Tauzin, E Foster, R C Advincula, C F Landes

Abstract read
In one paragraph

Article in The journal of physical chemistry. B, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. 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

5 authors at 2 institutions in 1 country.

C R DanielsDepartment of Chemistry, Rice University, Houston, Texas 77251, USA.
L J Tauzin
E Foster
R C Advincula
C F Landes
Rice University · USCase Western Reserve University · US

Funding

Structure and Function of NMDA ReceptorsR01GM094246 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI JAYARAMAN, VASANTHI · 2011 to 2016
$2.0M
Single molecule studies of HIV-1 reverse transcriptionF32GM073534 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI LANDES, CHRISTY F · 2005 to 2006
$68k
NIGMS NIH HHS F32 GM073534NIGMS NIH HHS GM94246-01A1NIGMS NIH HHS R01 GM094246
6 · The paper itself

Abstract

The complete and reversible charge-selective sequestration of fluorophores by a weak polyelectrolyte brush, poly(2-(dimethylamino)ethylmethacrylate) (PDMAEMA) was demonstrated using fluorescence correlation spectroscopy (FCS). The chemistry and thickness of the weak polyelectrolyte PDMAEMA was tuned reversibly between neutral and cationic polymer forms. Thus, by switching the pH successively, the brush architecture was tuned to selectively trap and release anionic dye probes while continuously excluding cationic molecules. In addition, line-scan FCS was implemented and applied for the first time to a synthetic polymer system and used to identify a new, slower diffusion time on the order of seconds for the sequestered anionic probe under acidic conditions. These results, which quantify the selective sequestration properties of the PDMAEMA brush, are important because they enable a better understanding of transport in polymers and establish a spectroscopic means of evaluating materials with proposed applications in separations science, charge storage/release, and environmental remediation.

Indexed as

DiffusionElectrolytesFluorescent DyesHydrogen-Ion ConcentrationMethacrylatesNylonsRhodaminesSpectrometry, FluorescenceStatic ElectricitySurface PropertiesElectrolytesFluorescent DyesMethacrylatesNylonspoly(2-(dimethylamino)ethyl methacrylate)rhodamine 6GRhodamines

Identifiers

PMID23092304
PMCPMC3671586
OpenAlexW2335360747

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.