ArticleACS omega2023
Signal-Enhanced Electrochemical Determination of Quercetin with Poly(chromotrope fb)-Modified Pencil Graphite Electrode in Vegetables and Fruits.
Article in ACS omega, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Marvelous Characteristics of Hydroxyl-Functionalized Azo-Dye Polymers for Electrocatalytic Sensing: An Informative Review.ACS polymers Au · 2026Review
- Point-of-care nano zinc oxide carbon paste sensor for non-invasive determination of clozapine in saliva samples.BMC chemistry · 2025Article
- Article
- Cadmium telluride quantum dot-MXene composite-based electrochemical sensing platform for simultaneous determination of rutin and quercetin in foods.Mikrochimica acta · 2025Article
- Batch-fabricated full glassy carbon fibers for real-time tonic and phasic dopamine detection.Frontiers in bioengineering and biotechnology · 2025Article
- Electrochemical Sensors and Biosensors for the Determination of Food Nutritional and Bioactive Compounds: Recent Advances.Sensors (Basel, Switzerland) · 2024Review
- Electrocatalytic Determination of Uric Acid with the Poly(Tartrazine)-Modified Pencil Graphite Electrode in Human Serum and Artificial Urine.ACS omega · 2023Article
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Authors and funding
2 authors.
Funding
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Abstract
A novel signal-enhanced electrochemical sensing strategy was constructed for quercetin determination with a peculiarly developed poly(chromotrope fb)-modified activated pencil graphite electrode in vegetables and fruits. The oxidation signal of quercetin at 118 mV in an alcoholic solution served as the analytical response. The produced platform, characterized by cyclic voltammetry, electrochemical impedance spectroscopy, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray photoelectron spectroscopy, could detect 1.9 nM of quercetin in the range of 0.01-1.2 μM. The extracted quercetin contents of red onion, red cabbage, cranberry, black mulberry, black raisin, and carob were determined by both the developed method and UV-visible spectroscopy. The results were statistically evaluated at the 95% confidence level, and no significant difference between the results was found.
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Registered trials
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