Problems and solutions of polyethylene glycol co-injection method in multiresidue pesticide analysis by gas chromatography-mass spectrometry: evaluation of instability phenomenon in type II pyrethroids and its suppression by novel analyte protectants
Sign Up to like & getrecommendations! Published in 2018 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-018-1002-1
Abstract: AbstractPolyethylene glycol 300 is commonly used as a base material for “analyte protection” in multiresidue pesticide analysis via gas chromatography-mass spectrometry. However, the disadvantage of the co-injection method using polyethylene glycol 300 is that it… read more here.
Keywords: pesticide analysis; multiresidue pesticide; polyethylene glycol; type pyrethroids ... See more keywords
Three sodium channel mutations from Aedes albopictus confer resistance to Type I, but not Type II pyrethroids.
Sign Up to like & getrecommendations! Published in 2020 at "Insect biochemistry and molecular biology"
DOI: 10.1016/j.ibmb.2020.103411
Abstract: Voltage-gated sodium channels are the major targets of several classes of insecticides, including pyrethroids. However, sensitivities of many insect pest species to pyrethroids have gradually decreased due to overuse in pest management programs. One major… read more here.
Keywords: sodium channel; channel; resistance; type ... See more keywords