ArticleJournal of fluorescence2015
Fluorescence Detection of Single DNA Molecules.
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.
What it found
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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.
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.
Who cites it
0 citing papers in PubMed, 2 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Single-molecule detection (SMD) and single-molecule fluorescence resonance energy transfer (smFRET) were conducted using Cy3- and Cy5-labeled single-strand DNAs (ssDNAs) either immobilized on substrates or encapsulated in microdroplets. High-quality fluorescent images were obtained using a total internal reflection fluorescence microscope (TIRFM). In the substrate system, deposition of a low concentration of fluorescence molecules on substrates through electrostatic adsorption showed that most of the fluorescence spots were single molecules, and the mean value of signal to noise ratio (S/N) reached 6.9 ± 0.34. smFRET analysis was conducted through immobilization of donor- and acceptor-labeled oligonucleotides on substrates. In the droplet system, fluorophor-labeled oligonucleotides were injected into T-type microfluidics. Single and double fluorophor-labeled DNA molecules encapsulated in droplets were detected, the FRET efficiency and inter-dye distance of a single donor-acceptor pair were measured accurately. smFRET was conducted detailedly in the tortuous channel for the first time.
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Registered trials
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