Evidence map›Paper›PMID 21744315›Full record

ArticleJournal of fluorescence2011

Photoactivated green fluorescence emission by femtosecond oscillator from indole solutions.

Chen Wang, Lei Feng, Li Liu, Yuanlong Wang, Lingling Qiao, Jielei Ni, Jian Xu

Abstract read
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In one paragraph

Article in Journal of fluorescence, 2011. 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.

Chen WangState Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China. wangchen@mail.siom.ac.cn
Lei Feng
Li Liu
Yuanlong Wang
Lingling Qiao
Jielei Ni
Jian Xu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We reported a novel femtosecond-laser-activated fluorescence emission from indole solutions upon excitation by the second harmonic wavelength of a femtosecond oscillator. A new absorption band around 400 nm and corresponding fluorescent band in the green domain were produced after the irradiation of femtosecond laser. This femtosecond-laser-activated luminescence process that allows the use of visible wavelength as a substitute for UV light to excite fluorescence from indole would extend applications based on indole chromophore. Furthermore, the photoactived emission can act as a fluorescence lifetime probe to measure the polarity in complex biological systems since it is polarity-sensitive. High performance liquid chromatography with fluorescence detector (HPLC-FLU) and high performance liquid chromatography with mass spectrometer (HPLC-MS) analysis demonstrate that the origin of the photoactivated fluorescence is new molecular species that generated in indole solution upon femtosecond laser irradiation.

Indexed as

OscillometryChromatography, High Pressure LiquidFluorescenceIndolesLasersMass SpectrometryPhotochemical ProcessesSolutionsSpectrometry, FluorescenceTime FactorsUltraviolet RaysindoleIndolesSolutions

Identifiers

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Registered trials

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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.