ArticleFolia microbiologica2002
Copper-resistant bacteria from industrial effluents and their role in remediation of heavy metals in wastewater.
Article in Folia microbiologica, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Impact of heavy metals on inhibitory concentration of Escherichia coli-a case study of river Yamuna system, Delhi, India.Environmental monitoring and assessment · 2018Article
- Potential of Bacterial Isolates from a Stream in Manaus-Amazon to Bioremediate Chromium-Contaminated Environments.Water, air, and soil pollution · 2018Article
- Copper-tolerant rhizosphere bacteria-characterization and assessment of plant growth promoting factors.Environmental science and pollution research international · 2017Article
- Removal and recovery of toxic silver ion using deep-sea bacterial generated biogenic manganese oxides.PloS one · 2013Article
- Prevalence of heavy metal resistance in bacteria isolated from tannery effluents and affected soil.Environmental monitoring and assessment · 2011Article
- Incidence of metal and antibiotic resistance in Pseudomonas spp. from the river water, agricultural soil irrigated with wastewater and groundwater.Environmental monitoring and assessment · 2011Article
- Isolation and identification of bacteria from spent nuclear fuel pools.Journal of industrial microbiology & biotechnology · 2005Article
- Removal of copper ions from dilute solutions by Streptomyces noursei mycelium. Comparison with yeast biomass.Folia microbiologica · 2005Article
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Six copper-resistant bacterial strains were isolated from wastewater of tanneries of Kasur and Rohi Nala. Two strains tolerated copper at 380 mg/L, four up to 400 mg/L. Three strains were identified as members of the genus Salmonella; one strain was identified as Streptococcus pyrogenes, one as Vagococcus fluvialis and the last was identified as Escherichia coli. The pH and temperature optimum for two of them were 7.0 and 30 degrees C, respectively; four strains had corresponding optima at 7.5 and 37 degrees C, respectively. All bacterial isola-tes showed resistance against Ag+ (280-350 mg/L), Co2+ (200-420), CrVI (280-400), Cd2+ (250-350), Hg2+ (110-200), Mn2+ (300-380), Pb2+ (300-400), Sn2+ (480-520) and Zn2+ (300-450). Large-sized plasmids (> 20 kb), were detected in all of the strains. After the isolates were cured of plasmids with ethidium bromide, the efficiency of curing was estimated in the range of 60-90%. Reference strain of E. coli was transformed with the plasmids of the bacterial isolates which grew in Luria-Bertani medium containing 100 mg/L Cu2+. The capability to adsorb and afterwards accumulate Cu2+ inside their cells was assayed by atomic absorption spectrophotometer; all bacterial cells had the ability to adsorb 50-80% of the Cu2+ and accumulate 30-45% Cu2+ inside them after 1 d of incubation.
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