Biodegradation of Endosulfan by Pseudomonas fluorescens
نویسندگان
چکیده
منابع مشابه
Biodegradation of endosulfan by a soil bacterium.
A bacterium capable of metabolizing endosulfan (6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepine3-oxide) was isolated from cotton-growing soil and effectively shown to degrade endosulfan into endosulfan sulfate. The bacterium degraded 50% of the compound within 3 days of incubation. Endosulfan sulfate was the only terminal product and no other metabolites we...
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A total of 68 isolates capable of degrading Endosulfan were obtained out of 27 samples collected. Among them 28 isolates showed better efficiencies in degrading Endosulfan as compared to others. Isolate ENS10 which showed 42% degradation of Endosulfan under unoptimized condition was identified as Pseudomonas aeruginosa. After optimization process it was able to show 100% degradation of chlorpyr...
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Glucose oxidation by Pseudomonas Jluorescens (1) and Pseudomonas aeruginosa (2) has been shown to proceed via gluconate to 2-ketogluconate without the involvement of phosphorylated intermediates. 2-Ketogluconate is oxidized further in growing cultures (3) and resting cell suspensions (4), but attempts to obtain dried cell preparations or cell-free extracts which oxidize 2-ketogluconate have bee...
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MacGee and Doudoroff (2) have gained evidence in support of the postulated scheme by recovering the product of Reaction 1 as a crystalline trisodium salt and establishing its structure as Na3-2-keto-3-deoxy-6-phosphogluconate+2Hz0. Extracts of Pseudomonas Jluorescens catalyze the cleavage of 6-PG to pyruvate and triose phosphate at a rate 10 times faster than the rate of 6-PG dehydrogenase acti...
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ژورنال
عنوان ژورنال: Environmental Processes
سال: 2015
ISSN: 2198-7491,2198-7505
DOI: 10.1007/s40710-015-0059-5