A Colorimetric Fluorescent Probe for SO2 Derivatives-Bisulfite and Sulfite at Nanomolar Level
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluorescence"
DOI: 10.1007/s10895-017-2115-1
Abstract: A colorimetric fluorescent probe with fluorescence emission feature sensitive to SO2 derivatives, i.e. bisulfite (HSO3−) and sulfite (SO32−), was developed based on the HSO3−/SO32−-mediated nucleophilic addition reaction of the probe that. This probe exhibited SO32−… read more here.
Keywords: fluorescent probe; probe; colorimetric fluorescent; so2 derivatives ... See more keywords
A bis-(rhodamine)-based off–on colorimetric and fluorescent probe for Fe3+ ion detection in serum and bioimaging
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Papers"
DOI: 10.1007/s11696-018-0492-9
Abstract: An off–on colorimetric and fluorescent probe N1, N4-bis (2-(3′, 6′-bis(diethylamino)-3-oxospiro[isoindoline-1,9′-xanthen]-2-yl) ethyl) terephthalamide (Rp) for Fe3+ was designed and synthesized, which could selectively and sensitively respond to Fe3+ among other tested metal cations in THF–H2O solution… read more here.
Keywords: fluorescent probe; probe; colorimetric fluorescent; bis ... See more keywords
A chromone derivative as a colorimetric and “ON-OFF-ON” fluorescent probe for highly sensitive and selective detection of Cu2+ and S2−
Sign Up to like & getrecommendations! Published in 2021 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2021.120280
Abstract: Abstract A chromone derivative (L) which could be utilized for reversibly detecting Cu2+ and S2− by means of fluorescence quenching and displacement in aqueous solution was designed and developed. Upon the addition of Cu2+, the… read more here.
Keywords: derivative colorimetric; probe; colorimetric fluorescent; cu2 ... See more keywords
A highly sensitive and selective colorimetric/fluorescent probe for the detection of Ag+ based on a croconium dye
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.167325
Abstract: Abstract A novel colorimetric and fluorescent probe, 2,5-bis[3-ethyl-2-methylbenzothiazole]-croconine (BBC) has been synthesized and characterized. The BBC dye can effectively recognize Ag+ in the presence of potentially competitive metal ions (Co2+, Na+, Cd2+, K+, Mg2+, Zn2+,… read more here.
Keywords: fluorescent probe; bbc; dye; colorimetric fluorescent ... See more keywords
Ratiometric and colorimetric fluorescent probe for hypochlorite monitor and application for bioimaging in living cells, bacteria and zebrafish.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.122029
Abstract: Hypochlorous acid (HOCl)/hypochlorite (ClO-) was a biologically important component of reactive oxygen species (ROS) and plays a key role in human immune function systems. HOCl/ClO- can destroy invasive bacteria and pathogens, and mediate the physiological… read more here.
Keywords: cells bacteria; fluorescent probe; ratiometric colorimetric; colorimetric fluorescent ... See more keywords
Colorimetric fluorescent paper strip with smartphone platform for quantitative detection of cadmium ions in real samples.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.122506
Abstract: Instrument-free, portable and direct read-out mini-devices have wider application prospects in various fields, especially for real-time/on-site detection in environmental science. Herein, a colorimetric fluorescent sensor for detecting cadmium ions (Cd2+) based on aggregation-induced emission (AIE)… read more here.
Keywords: detection; colorimetric fluorescent; fluorescent paper; smartphone platform ... See more keywords
Development and applications of two colorimetric and fluorescent indicators for Hg2+ detection.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of inorganic biochemistry"
DOI: 10.1016/j.jinorgbio.2017.04.010
Abstract: Two rhodamine-active probes RBAI (Rhodamine B-di-Aminobenzene-phenyl Isothiocyanate) and RGAI (Rhodamine 6G-di-Aminobenzene-phenyl Isothiocyanate) were designed, synthesized and characterized. The probes were developed as fluorescent and colorimetric chemodosimeters in ethanol-water solution with a broad pH span (5-10)… read more here.
Keywords: detection; hg2; colorimetric fluorescent; applications two ... See more keywords
A colorimetric-fluorescent HSO3− sensor with high-selectivity enables rapid screening and accurate analysis of environmental samples
Sign Up to like & getrecommendations! Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2019.104461
Abstract: ABSTRACT The colorimetric-fluorescent sensor ASHTI, synthesized by simple method, could sensitively and selectively sense bisulfite (HSO3−) in phosphate-buffered saline solution (pH 7.4) via the Michael-addition mechanism. ASHTI with D -π-A structure emitted red fluorescence, which… read more here.
Keywords: water; colorimetric fluorescent; hso3; environmental samples ... See more keywords
A highly selective colorimetric and fluorescent probe for Cu2+ based diarylethene with a diaminomaleonitrile unit
Sign Up to like & getrecommendations! Published in 2021 at "Tetrahedron"
DOI: 10.1016/j.tet.2020.131788
Abstract: Abstract A novel photochromic diarylethene derivative containing a diaminomaleonitrile unit (1O) was synthesized and its colorimetric and fluorescent turn-on sensing of Cu2+ in acetonitrile solution was demonstrated. Both of its open- and closed-loop isomers (1O… read more here.
Keywords: highly selective; probe cu2; probe; cu2 ... See more keywords
Introduction of Multilayered Dual-Signal Nanotags into a Colorimetric-Fluorescent Coenhanced Immunochromatographic Assay for Ultrasensitive and Flexible Monitoring of SARS-CoV-2
Sign Up to like & getrecommendations! Published in 2023 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.2c21042
Abstract: Timely, accurate, and rapid diagnosis of SARS-CoV-2 is a key factor in controlling the spread of the epidemic and guiding treatments. Herein, a flexible and ultrasensitive immunochromatographic assay (ICA) was proposed based on a colorimetric/fluorescent… read more here.
Keywords: dual signal; signal; immunochromatographic assay; fluorescence ... See more keywords
Dual Colorimetric and Fluorescent Authentication Based on Semiconducting Polymer Dots for Anticounterfeiting Applications.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b08993
Abstract: Semiconducting polymer dots (Pdots) have recently emerged as a novel type of ultrabright fluorescent probes that can be widely used in analytical sensing and material science. Here, we developed a dual visual reagent based on… read more here.
Keywords: polymer dots; anticounterfeiting applications; colorimetric fluorescent; semiconducting polymer ... See more keywords