Ambreen, Samina published the artcileNovel degradation pathways for Chlorpyrifos and 3, 5, 6-Trichloro-2-pyridinol degradation by bacterial strain Bacillus thuringiensis MB497 isolated from agricultural fields of Mianwali, Pakistan, Name: 4-Propylphenol, the publication is Pesticide Biochemistry and Physiology (2021), 104750, database is CAplus and MEDLINE.
Over use of organophosphate pesticides including Chlorpyrifos (CPF) has led to contamination of soil and water resources, resulting in serious health problems in humans along with other non-target organisms. The current study was aimed to investigate Chlorpyrifos as well as 3, 5, 6-Trichloro-2-pyridinol (TCP) biodegradation tendency of bacterial strain Bacillus thuringiensis MB497 isolated from wheat/cotton fields of Dera Saleemabad, Mianwali, Pakistan, having a history of heavy Organophosphate pesticides application. HPLC anal. revealed almost 99% degradation of the spiked CPF (200 mg L-1) in M-9 broth, soil slurry and soil microcosm by MB497 after 9 days of incubation. Strain MB497 was also able to degrade and transform TCP (28 mg L-1), up to 90.57% after 72 h of incubation in M-9 broth. A novel compound Di-iso-Pr methanephosphonate along with known products of 3, 5, 6-Trichloro-2-pyridinol (TCP), Di-Et thiophospsphate and Phosphorothioic acid were detected as metabolites of CPF by GCMS anal. Three novel metabolites of TCP (p-Pr phenol, 2-Ethoxy-4, 4, 5, 5-tetramethyloxazoline and 3-(2, 4, 5-Trichlorophenoxy)-1-propyne) were identified after 72 h. Based on these metabolites, new/amended metabolic pathways for CPF and TCP degradation in these bacteria has been suggested.
Pesticide Biochemistry and Physiology published new progress about 645-56-7. 645-56-7 belongs to alcohols-buliding-blocks, auxiliary class Liquid Crystal &OLED Materials, name is 4-Propylphenol, and the molecular formula is C9H12O, Name: 4-Propylphenol.
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