Chitosan biopolymer coated graphite electrode as a robust electrochemical platform for the detection of the insecticide flubendiamide

Aghris, S.; Azriouil, M.; Matrouf, M.; Ettadili, F.E.; Laghrib, F.; Saqrane, S.; Farahi, A.; Bakasse, M.; Lahrich, S.; Mhammedi, M.A. El

doi:10.1016/j.jfca.2022.104749

Cited by 5 publications

(2 citation statements)

References 72 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…1 However, it has been withdrawn in several countries because of its possible threats to aquatic animals and other environmental hazards. 3 In 2007, chlorantraniliprole (CHL), the first anthranilic diamide insecticide, with broader insecticidal spectrum, was developed by Dupont (Figure 1). 2 Since then, many studies have focused on the structural modifying based on the scaffold of the anthranilic diamides, including the aliphatic amide moiety 1, 4 amide bridge moiety 3, 5,6 and N-pyridylpyrazole moiety 4 7−9 (Figure 1).…”

Section: Introductionmentioning

confidence: 99%

“…The first commercialized RyR-targeting insecticide was flubendiamide (FLU), a phthalic acid diamide codeveloped by Nichino and Bayer . However, it has been withdrawn in several countries because of its possible threats to aquatic animals and other environmental hazards . In 2007, chlorantraniliprole (CHL), the first anthranilic diamide insecticide, with broader insecticidal spectrum, was developed by Dupont (Figure ).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Novel Nitrophenyl Substituted Anthranilic Diamide Derivatives: Design, Synthesis, Selectivity, and Antiresistance

Sun,

Zhang,

Zhao

et al. 2023

J. Agric. Food Chem.

View full text Add to dashboard Cite

Diamide insecticides have gained popularity due to their high efficacy and low toxicity to nontarget organisms. However, diamide-associated resistance has emerged recently, causing a significant reduction in their potency, thereby hindering sustainable agricultural development. Here, we explored novel diamide insecticide analogs and, using a structure-based approach, rationally designed and synthesized 28 nitrophenyl substituted anthranilic diamides. Most of the compounds showed moderate to good activity against Mythimna separata, Plutella xylostella, and Spodoptera frugiperda. Among them, compounds Ia and Im showed extraordinarily high activity and their mode of action was verified on isolated neurons. Additionally, Im exhibited over 10-fold greater potency than chlorantraniliprole in a HEK293 cell line stably expressing S. frugiperda ryanodine receptors (Sf RyRs) containing the resistance mutations, G4891E and I4734M. The binding modes of Im in the Sf RyRs were predicted using in silico molecular docking analysis. Our novel nitrophenyl substituted anthranilic diamide derivatives provide valuable insights for the design of insecticidal RyR-targeting compounds to effectively control both wild type and diamide insecticide-resistant lepidopteran pests.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Novel Nitrophenyl Substituted Anthranilic Diamide Derivatives: Design, Synthesis, Selectivity, and Antiresistance

Sun,

Zhang,

Zhao

et al. 2023

J. Agric. Food Chem.

View full text Add to dashboard Cite

show abstract

Highly Biocompatible Graphite Electrodes by Using Interface‐Stable Coating and the Application to Hemodialysis

Xu,

Guo

et al. 2024

Adv Materials Technologies

View full text Add to dashboard Cite

In the treatment of kidney diseases such as chronic kidney disease (CKD) and acute tubular necrosis (ATN), prolonged contact between conductivity sensors and patients' bodily fluids is required, necessitating high biocompatibility for the electrodes. However, the widely used graphite electrodes exhibit limited biocompatibility, showing a cell survival rate of only 88% under indirect contact conditions, and <56% under direct contact conditions. Here, the surface detachment of graphite electrodes in liquid environments leading to cell death upon contact is observed and a solution is proposed to enhance biocompatibility and ensure conductivity, by forming a layer of interface‐stable coating (ISC) as a conductive isolation membrane on their surface. For applications with contact requirements, graphite‐like carbon (GLC) coated graphite electrodes are investigated and developed, resulting in an exceptional cell survival rate exceeding 96% under indirect contact conditions, and a relatively high survival rate exceeding 91% under direct contact conditions, both accompanied by significant proliferation. GLC‐coated graphite electrodes are successfully to monitor the dialysate conductivity in a hemodialysis machine and achieve stable monitoring with temperature compensation. The results demonstrate ISC graphite electrodes' potential in biomedical fluid monitoring, with the developed process applicable to other fields.

show abstract

Chitosan nanoplatforms in agriculture for multi-potential applications - Adsorption/removal, sustained release, sensing of pollutants & delivering their alternatives – A comprehensive review

Kandasamy,

Manisekaran,

Arthikala

2024

Environmental Research

View full text Add to dashboard Cite

Chitosan biopolymer coated graphite electrode as a robust electrochemical platform for the detection of the insecticide flubendiamide

Cited by 5 publications

References 72 publications

Novel Nitrophenyl Substituted Anthranilic Diamide Derivatives: Design, Synthesis, Selectivity, and Antiresistance

Novel Nitrophenyl Substituted Anthranilic Diamide Derivatives: Design, Synthesis, Selectivity, and Antiresistance

Highly Biocompatible Graphite Electrodes by Using Interface‐Stable Coating and the Application to Hemodialysis

Chitosan nanoplatforms in agriculture for multi-potential applications - Adsorption/removal, sustained release, sensing of pollutants & delivering their alternatives – A comprehensive review

Contact Info

Product

Resources

About