An Electrochemical Sensor for Trimethoprim Based on a Magnetic Molecularly Imprinted Carbon Paste Electrode

Liu, Peng; Zhang, Ruiying; Zheng, Liyan; Cao, Qiue

doi:10.3390/chemosensors11060339

Cited by 9 publications

(3 citation statements)

References 25 publications

(27 reference statements)

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“…TMT and SMX are broad-spectrum antimicrobial drugs that are usually used to treat meningitis, digestive and respiratory tract infections as well as typhoid. They are commonly used for dairy cows infection as well as used in aquaculture as a veterinary antimicrobial potentiator (Liu et al, 2023;Parshina et al, 2022). Dinali et al (2020) prepared MMIPs for the MSPE extraction of TMT and SMX extraction from bovine milk samples.…”

Section: Other Veterinary Drugsmentioning

confidence: 99%

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Farooq,

Xu,

Ullah

et al. 2024

Comp Rev Food Sci Food Safe

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Milk, as a widely consumed nutrient‐rich food, is crucial for bone health, growth, and overall nutrition. The persistent application of veterinary drugs for controlling diseases and heightening milk yield has imparted substantial repercussions on human health and environmental ecosystems. Due to the high demand, fresh consumption, complex composition of milk, and the potential adverse impacts of drug residues, advanced greener analytical methods are necessitated. Among them, functional materials‐based analytical methods attract wide concerns. The magnetic molecularly imprinted polymers (MMIPs), as a kind of typical functional material, possess excellent greenification characteristics and potencies, and they are easily integrated into various detection technologies, which have offered green approaches toward analytes such as veterinary drugs in milk. Despite their increasing applications and great potential, MMIPs’ use in dairy matrices remains underexplored, especially regarding ecological sustainability. This work reviews recent advances in MMIPs’ synthesis and application as efficient sorbents for veterinary drug extraction in milk followed by chromatographic analysis. The uniqueness and effectiveness of MMIPs in real milk samples are evaluated, current limitations are addressed, and greenification opportunities are proposed. MMIPs show promise in revolutionizing green analytical procedures for veterinary drug detection, aligning with the environmental goals of modern food production systems.

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Section: Other Veterinary Drugsmentioning

confidence: 99%

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Farooq,

Xu,

Ullah

et al. 2024

Comp Rev Food Sci Food Safe

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“…Other reported electrode modifi-cations for enhanced electrochemical signals include platinum nanoflowers with reduced graphene oxide [92] and a composite of iron oxide and polypyrrole and palladium [93]. In addition, multiple reports describe the use of molecularly imprinted polymers [73,[94][95][96].…”

Section: Detection Of Analyte Drugs In Urinementioning

confidence: 99%

Progress on Electrochemical Sensing of Pharmaceutical Drugs in Complex Biofluids

Fu,

Khederlou,

Lefevre

et al. 2023

Chemosensors

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Electrochemical detection, with its advantages of being rapid, multi-time point, compatible with cost-effective fabrication methods, and having the potential for miniaturization and portability, has great promise for point-of-care drug monitoring. However, a continuing challenge concerns the robust and sensitive electrochemical detection of pharmaceutical analytes from biological fluids. These complex matrices, such as saliva, sweat, interstitial fluid, urine, and blood/serum, contain multiple components that can contribute to an increased background or reduced analyte signal. In this mini-review, we discuss progress on electrochemical sensing in complex biofluids. We first introduce the challenge of drug titration in the management of various health conditions and provide an overview of the motivation for improved therapeutic drug monitoring, including current limitations. We then review progress on pharmaceutical drug detection from these biofluids with a focus on sample preprocessing, electrode modification for signal amplification, and/or electrode passivation to minimize fouling. Finally, we highlight promising strategies that have enabled robust drug quantification for clinical relevance and that may be useful for field-use systems.

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“…A higher concentration of levofloxacin in the human body (the maximum limit was 100 ppb) has the potential to harm the kidneys and liver [97][98] . The electrochemical analysis of Trimethoprim using a magnetic molecularly imprinted carbon paste electrode (MCPE) based on Fe3O4, MWCNTs, and graphene oxide in order to improve the stability, selectivity, and reusability of the MCPEs was studied by Liu et al 99) . Modified CPEs using F3O4@MWCNTs increased the magnetic properties and electron conductivity of the MCPEs due to the increase in the redox peak.…”

Section: Modified Cpes With Nanomaterials As Drug Sensormentioning

confidence: 99%

Recent Trends and Application of Nanomaterial Based on Carbon Paste Electrodes: A Short Review

Wijaya,

Remi Ayu Pratika,

Nadia

et al. 2023

Evergreen

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Carbon paste electrodes (CPEs) are a type of electrochemical sensor that have been widely used for sensing and monitoring various analytes. Recently, there has been a growing interest in incorporating nanomaterials into CPEs to improve their performance and sensitivity.Here are some recent trends and applications of modified CPEs based on nanomaterials, which have been shown to have enhanced sensitivity and selectivity for the detection of various analytes such as those in food and drug samples. The high surface area and electrical conductivity of CPEs make them ideal for use in electrochemical sensing applications. Nanomaterial-based CPEs have also been widely studied for their high sensitivity and selectivity in sensing various analytes. Nanomaterials such as Multi-Walled Carbon Nanotube (MWCNT), Single-Walled carbon Nanotube (SWNCT), Graphene, or other naomaterial have excellent electrical conductivity, large surface area, and high mechanical strength, making it an attractive nanomaterial for use in CPEs. A CPEs-based nanomaterial has been used in electrochemical detection, demonstrating improved sensitivity compared to traditional CPEs. In general, the incorporation of nanomaterials into CPEs has opened up new opportunities for the development of highly sensitive and selective electrochemical sensors for a wide range of applications including environmental monitoring, drug diagnosis, and food safety.

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An Electrochemical Sensor for Trimethoprim Based on a Magnetic Molecularly Imprinted Carbon Paste Electrode

Cited by 9 publications

References 25 publications

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Progress on Electrochemical Sensing of Pharmaceutical Drugs in Complex Biofluids

Recent Trends and Application of Nanomaterial Based on Carbon Paste Electrodes: A Short Review

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