![]() DBP degradation pathway was also proposed.ĭegradation and metabolism of synthetic plastics and associated products by Pseudomonas sp.: capabilities and challenges. Key genes were amplified from the genomes of Pseudomonas sp. Two major metabolites diethyl phthalate and monobutyl phthalates were identified using GC–MS in the extracts. Stoichiometry for DBP degradation and biomass formation were compared for both the isolates. Kinetics for the effects of DBP concentration on Pseudomonas sp. It degraded 57% and 76% of the initial DBP in minimal salt medium and in DBP contaminated samples respectively. V21b was more efficient in DBP degradation when compared with Comamonas sp. They were able to grow on DBP, benzyl butyl phthalate, monobutyl phthalate, diisodecyl phthalate, dioctyl phthalate, and protocatechuate. 51F after scanning electron microscopy, transmission electron microscopy, Gram-staining, antibiotic sensitivity tests, biochemical characterization, 16S-rRNA gene identification and phylogenetic studies. ![]() The isolated bacteria were designated as Pseudomonas sp. This study demonstrates the DBP degradation capability of the two newly isolated bacteria from municipal solid waste leachate samples. 51Fĭirectory of Open Access Journals (Sweden)įull Text Available Dibutyl phthalate is (DBP the top priority toxicant responsible for carcinogenicity, teratogenicity and endocrine disruption. ![]() Comparative study on the degradation of dibutyl phthalate by two newly isolated Pseudomonas sp. ![]()
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