Qualitative enzymatic detection of organophosphate and carbamate insecticides
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Dosyalar
Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, new polymers containing amides (TrisPS-Ntaa, andTrisPS-Ntaa-Fc) were synthesized by condensation reaction for qualitative identification of insecticides. The synthesized polymers, including amides were investigated by infrared spectroscopy (IR), scanning electron microscopy-energy dispersion X- ray spectrometry (SEM-EDX), and gel permeation chromatography (GPC). Then, acetylcholinesterase enzyme (AChE) was covalently immobilized on these polymers to improve properties (including activity, reusability, and storage stability). Accordingly, organophosphate (malathion, acephate, chlorpyrifos methyl) and carbamate (carbofuran, methiocarb, methomyl), which are used to prevent harmful organisms in some agricultural products were enzymatically determined based on their inhibitory activity on AChE.
Açıklama
Anahtar Kelimeler
Acetylcholinesterase, carbamate, organophosphate, polymers containing azomethine, tris(2-aminoethyl)amine polymer-bound, Acetylcholinesterase, Immobilization, Pesticides, Biosensors, Selectivity, Stability
Kaynak
Journal Of Environmental Science And Health Part B-Pesticides Food Contaminants And Agricultural Wastes
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
55
Sayı
11
