Ratiometric fluorescence probe of MIPs@CdTe QDs for trace malachite green detection in fish
Sign Up to like & getrecommendations! Published in 2018 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-018-1479-7
Abstract: A facile and practical ratiometric fluorescence probe based on two CdTe quantum dots (QDs) coated with molecularly imprinted polymers (MIPs) was prepared for the detection of trace malachite green (MG) in fish. Two CdTe QDs… read more here.
Keywords: detection; fluorescence; ratiometric fluorescence; fluorescence probe ... See more keywords
Ratiometric fluorescence detection of riboflavin based on fluorescence resonance energy transfer from nitrogen and phosphorus co-doped carbon dots to riboflavin
Sign Up to like & getrecommendations! Published in 2019 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-019-01725-1
Abstract: AbstractFluorescent nitrogen and phosphorus co-doped carbon dots (NPCDs) were prepared via a hydrothermal method with citric acid and O-phosphorylethanolamine as precursors. The overlap between the absorption spectrum of riboflavin and the fluorescence emission spectrum of… read more here.
Keywords: fluorescence; ratiometric fluorescence; nitrogen phosphorus; riboflavin ... See more keywords
A ratiometric fluorescence and colorimetric dual-mode sensing platform based on sulfur quantum dots and carbon quantum dots for selective detection of Cu2+
Sign Up to like & getrecommendations! Published in 2022 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-022-03888-w
Abstract: A new dual-mode ratiometric fluorescence and colorimetric probe for selective determination of Cu2+ was developed based on blue-emission sulfur quantum dots (SQDs) and yellow-emission carbon quantum dots (CQDs). The fluorescence and absorbance of CQDs increased… read more here.
Keywords: quantum dots; dual mode; cu2; ratiometric fluorescence ... See more keywords
Ratiometric fluorescence sensor based on carbon dots as internal reference signal and T7 exonuclease-assisted signal amplification strategy for microRNA-21 detection.
Sign Up to like & getrecommendations! Published in 2020 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2019.12.068
Abstract: The expression level of miRNA-21 is closely related to the occurrence and development of cancer, especially in gastrointestinal cancer. Monitoring miRNA-21 has clinical application in the diagnosis and evaluation of gastrointestinal cancer. A turn-on ratiometric… read more here.
Keywords: fluorescence; ratiometric fluorescence; carbon dots; exonuclease ... See more keywords
Janus micromotors for motion-capture-ratiometric fluorescence detection of circulating tumor cells
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.123041
Abstract: Abstract The rapid and sensitive detection of circulating tumor cells (CTCs) remains technical challenges due to extremely low abundance. In the current study, Janus micromotors (JMs) are developed to achieve motion-enhanced CTC capture and capture-induced… read more here.
Keywords: detection; ratiometric fluorescence; tumor cells; capture ... See more keywords
Ratiometric fluorescence imaging for sodium selenite in living cells
Sign Up to like & getrecommendations! Published in 2019 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2019.01.021
Abstract: Abstract Sodium selenite as a common selenium-containing agent has been extensively studied for human health, especially cancer prevention and treatment. However, precisely evaluating the dynamic changes of sodium selenite at cellular and molecular level in… read more here.
Keywords: ratiometric fluorescence; sodium selenite; sodium; living cells ... See more keywords
Facile approach to the synthesis of molecularly imprinted ratiometric fluorescence nanosensor for the visual detection of folic acid.
Sign Up to like & getrecommendations! Published in 2020 at "Food chemistry"
DOI: 10.1016/j.foodchem.2020.126575
Abstract: A core-shell molecular imprinting fluorescence nanosensor was developed for the ratiometric fluorescence and visual detection of folic acid (FA). The nanosensor was prepared by anchoring imprinting shell on the silica nanoparticles, and embedding the CdTe… read more here.
Keywords: detection; fluorescence; ratiometric fluorescence; visual detection ... See more keywords
Prussian blue nanoparticles-enabled sensitive and accurate ratiometric fluorescence immunoassay for histamine.
Sign Up to like & getrecommendations! Published in 2021 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.131907
Abstract: Herein, a nanozyme-mediated ratiometric fluorescence immunoassay for histamine (HA) has been developed. Prussian blue nanoparticles (PBNPs) with outstanding peroxidase-like activity were labelled with goat anti-mouse IgG via a facile electrostatic adsorption to yield the nanozyme-antibody… read more here.
Keywords: prussian blue; blue nanoparticles; ratiometric fluorescence; immunoassay histamine ... See more keywords
Ratiometric fluorescence biosensor based on DNA/miRNA duplex@CdTe QDs and oxidized luminol as a fluorophore for miRNA detection
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2018.07.034
Abstract: Abstract Breast cancer is the second most diagnosed cancer in women worldwide. Hence, the detection of prognostic and diagnostic biomarkers can improve the patient's quality of life during the course of illness and treatment. Most… read more here.
Keywords: detection; mir 155; fluorescence; ratiometric fluorescence ... See more keywords
Gold nanoclusters/graphene quantum dots complex-based dual-emitting ratiometric fluorescence probe for the determination of glucose.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of pharmaceutical and biomedical analysis"
DOI: 10.1016/j.jpba.2020.113480
Abstract: Herein, we report the design of a single-excitation/double-emission ratiometric fluorescence nanosensor for the determination of glucose. The sensing system combines glucose oxidation catalyzed by glucose oxidase, Fenton chemistry, Fe3+-sensitive fluorescent gold nanoclusters (AuNCs), and Fe3+-inert… read more here.
Keywords: probe; fluorescence; ratiometric fluorescence; determination glucose ... See more keywords
A ratiometric fluorescence method for detection of Fe3+ based on longer wavelength excitation luminescence of homovanillic acid
Sign Up to like & getrecommendations! Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2020.105051
Abstract: Abstract A novel luminescence phenomenon of homovanillic acid (HVA) that the excitation wavelength is longer than the emission wavelength (LExL, λex-L > λem) was observed, which was monitored by using a common spectrofluorometer with a xenon lamp… read more here.
Keywords: ratiometric fluorescence; fe3; fluorescence method; homovanillic acid ... See more keywords