Premium
Analysis of Organophosphorous Pesticides Based on Housefly Acetylcholinesterase Using Sequential Injection Analysis
Author(s) -
Shu HunChi,
Chung ShuWen
Publication year - 2017
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201700248
Subject(s) - housefly , chemistry , paraoxon , acetylcholinesterase , chromatography , pesticide , aché , detection limit , reproducibility , substrate (aquarium) , enzyme , musca , biochemistry , botany , oceanography , larva , agronomy , biology , geology
Organophosphorous pesticides were analyzed based on the inhibition of acetylcholinesterase (AChE) from housefly and the electric eel using a sequential injection analysis system. The linear ranges for paraoxon of 1–70 ppb) and dichlorovos of 20–70 ppb were obtained, and the detection limits of paraoxon and dichlorovos were 1 and 5 ppb, respectively. AChE from housefly shows 10 times higher sensitivity than that from eel.