Evidence map›Paper›PMID 25986877›Full record

ArticleJournal of fluorescence2015

New Photochrome Probe Allows Simultaneous pH and Microviscosity Sensing.

Yuanyuan Wu, Vladislav Papper, Oleksandr Pokholenko, Vladimir Kharlanov, Yubin Zhou, Terry W J Steele, Robert S Marks

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of fluorescence, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Yuanyuan WuSchool of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore.
Vladislav Papper
Oleksandr Pokholenko
Vladimir Kharlanov
Yubin Zhou
Terry W J Steele
Robert S Marks

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

4-N,N'-dimethylamino-4'-N'-stilbenemaleamic acid (DASMA), a unique molecular photochrome probe that exhibits solubility and retains trans-cis photoisomerisation in a wide range of organic solvents and aqueous pH environments, was prepared, purified and chemically characterised. Absorption, fluorescence excitation and emission spectra and constant-illumination fluorescence decay were measured in acetonitrile, dimethyl sulfoxide, ethanol, propylene carbonate, and aqueous glycerol mixtures. The pseudo-first-order fluorescence decay rates were found to be strongly dependent on the medium viscosity. In addition, the molecule exhibited the pH-dependent fluorescence and photoisomerisation kinetics.

Indexed as

LightFluorescent DyesHydrogen-Ion ConcentrationKineticsMaleatesOrganic ChemicalsSolventsSpectrometry, FluorescenceStilbenesViscosityWaterFluorescent Dyesmaleamic acidMaleatesOrganic ChemicalsSolventsStilbenesWater

Identifiers

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.