WebAug 1, 2024 · The most widely used type II pyrethroid is β-cypermethrin (β-CYP), and 3-phenoxybenzoic acid (3-PBA) is one of its primary metabolites. Although CYP has been shown to pose toxic effects in some immune cells, as of now the immunotoxicity of CYP on immune progenitor cells has not been well studied. In … WebWhen cis-cypermethrin was administered, more was excreted via feces. The major urinary metabolite in mice, from trans-cypermethrin and 3-phenoxybenzoic acid, was identified with the aid of MS and NMR as N-(3 …
Enzyme and metabolites attained in degradation of
WebJan 1, 2024 · The presence of six ß cypermethrin metabolites (table 1) recorded through GC–MS with different retention time and peaks shows that the ß cypermethrin was metabolized by B. cereus.Similar kind of reports were reported by various microbes. Zhang et al. [16] reported that the P. aeruginosa isolated from the sludge had the ability to … WebFeb 26, 2014 · Data used for model development and evaluation. The key study used for model development is the study of Woollen et al. on the detailed individual time courses of cypermethrin metabolites, cis- and trans-DCCA, 3-PBA, and 4-hydroxy-3-phenoxybenzoic acid (4-OH-3-PBA), in the urine of volunteers over a 120-h period following a single oral … lithium battery warehouse
Mechanism of β-cypermethrin metabolism by Bacillus cereus …
WebNov 29, 2016 · The degradation efficiency of organic contaminants and their associated metabolites by co-culture of microbes is mainly limited by toxic intermediates from co-metabolic degradation. In this study, we investigated the degradation of β-cypermethrin (β-CY) and 3-phenoxybenzoic acid (3-PBA) by co-culture of Bacillus licheniformis B-1 and … WebFor seven active substances in honey and pollen, maximum residue limits (MRLs) exceedances were observed. Coumaphos, imidacloprid, acetamiprid, amitraz metabolites (DMF and DMPF), and tau-fluvalinate were the predominant compounds detected in honey, while several pyrethroids such as λ-cyhalothrin, cypermethrin, and cyfluthrin were also … WebAug 24, 2015 · The enantioselective degradation of the widely used chiral insecticide α-cypermethrin in soils has been investigated, and its main metabolites cis-3-(2′,2′-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid (cis-DCCA) and 3-phenoxybenzoic acid (3-PBA), which have potential environmental problems, have also been determined. … improving teamwork in healthcare