Isolation and characterization of an anaerobic syntrophic benzoate-degrading bacterium from sewage sludge

1982 ◽  
Vol 133 (4) ◽  
pp. 249-256 ◽  
Author(s):  
Douglas O. Mountfort ◽  
Marvin P. Bryant
Keyword(s):  
Sewage Sludge ◽  
Degrading Bacterium ◽  
Isolation And Characterization

scholarly journals Isolation and characterization of a marine testosterone-degrading bacterium: Vibrio sp. N3

2019 ◽  
Vol 51 (2) ◽  
pp. 170-178
Author(s):  
Tao Peng ◽  
Qing-Kun Chen ◽  
Jing-Sheng Lun ◽  
Amit Pratush ◽  
Guang-Ming Xiong ◽  
...  
Keyword(s):  
Degrading Bacterium ◽  
Isolation And Characterization

scholarly journals Isolation and characterization of a chlorpyrifos and 3,5,6-trichloro-2-pyridinol degrading bacterium

2005 ◽  
Vol 251 (1) ◽  
pp. 67-73 ◽  
Author(s):  
Li Yang ◽  
Yu-hua Zhao ◽  
Bing-xin Zhang ◽  
Ching-Hong Yang ◽  
Xin Zhang
Keyword(s):  
Degrading Bacterium ◽  
Isolation And Characterization

scholarly journals Isolation and Characterization of a Novel p,p’-DDT-Degrading Bacterium: Aeromonas sp. Strain MY1 from Agricultural Soil

2020 ◽  
pp. 12-22
Author(s):  
Y. Murtala ◽  
B. C. Nwanguma ◽  
L. U. S. Ezeanyika
Keyword(s):  
Carbon Source ◽  
16S Rrna ◽  
Agricultural Soil ◽  
Sole Carbon Source ◽  
Phylogenetic Analyses ◽  
Inhibitory Effect ◽  
Aerobic Conditions ◽  
Degrading Bacterium ◽  
Isolation And Characterization

Background: Despite the banned on the use of dichlorodiphenyltrichloroethane (DDT) and other Persistent Organic Pollutants (POPs) by the Stockholm Convention for their toxicity, emerging shreds of evidence have indicated that DDT is, however, still in use in developing countries. This might increase the global burden of DDT contamination and its hazardous effects. Aim: This study focused on the isolation and characterization of p,p’-DDT-degrading bacterium from a tropical agricultural soil. Methodology: Standard isolation procedure was used for the screening and isolation of the strain. The 16S rRNA and phylogenetic analyses were used to identify the isolate and established protocols were followed to characterize the strain. Results: A new strain belonging to the genus Aeromonas was isolated from agricultural soil using minimal salt-p,p’-DDT enrichment medium. The 16S rRNA sequencing was used to identify the strain and the partial sequence was deposited in the NCBI GenBank as Aeromonas sp. Strain MY1. This mesophilic isolate was capable of utilizing up to 50 mgL-1 of p,p’-DDT as the sole carbon source at an optimum pH of 7.5 and optimum temperature of 35 °C within 120 h under aerobic conditions. Fe2+ (0.2 mgL-1) demonstrated a stimulatory effect on the p,p’-DDT degradation capacity by the strain MY1. However, Zn, Cu, Pb, Hg, Ag and Cr ions have demonstrated various patterns of inhibitory effect on the p,p’-DDT degradation capacity of the isolate at 0.2 mgL-1. The strain MY1 could be a promising candidate for the bioremediation of p,p’-DDT contaminant. Conclusion: Aeromonas sp. strain MY1 was capable of utilizing p,p’-DDT as a sole carbon source under aerobic conditions. The utilization capacity of the strain was influenced by some heavy metals. Fe was found to enhance the p,p’-DDT utilization capacity of the isolate at a lower concentration. While Zn, Cu, Pb, Hg, Ag and Cr showed various patterns of inhibitory effect.

Isolation and characterization of an electrochemically active and cyanide-degrading bacterium isolated from a microbial fuel cell

RSC Advances ◽  
2014 ◽  
Vol 4 (69) ◽  
pp. 36458 ◽  
Author(s):  
Feng Ya-li ◽  
Wang Wei-da ◽  
Tang Xin-hua ◽  
Li Hao-ran ◽  
Du Zhuwei ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Microbial Fuel Cell ◽  
Degrading Bacterium ◽  
Isolation And Characterization ◽  
Electrochemically Active

Isolation and characterization of a novel hydrocarbon-degrading bacterium Achromobacter sp. HZ01 from the crude oil-contaminated seawater at the Daya Bay, southern China

2014 ◽  
Vol 83 (1) ◽  
pp. 79-86 ◽  
Author(s):  
Mao-Cheng Deng ◽  
Jing Li ◽  
Fu-Rui Liang ◽  
Meisheng Yi ◽  
Xiao-Ming Xu ◽  
...  
Keyword(s):  
Crude Oil ◽  
Southern China ◽  
Daya Bay ◽  
Degrading Bacterium ◽  
Isolation And Characterization ◽  
Achromobacter Sp

Isolation and characterization of an atrazine-degrading bacterium from industrial wastewater in China

2003 ◽  
Vol 36 (5) ◽  
pp. 272-276 ◽  
Author(s):  
B. Cai ◽  
Y. Han ◽  
B. Liu ◽  
Y. Ren ◽  
S. Jiang
Keyword(s):  
Industrial Wastewater ◽  
Degrading Bacterium ◽  
Isolation And Characterization

Enrichment, isolation and characterization of pentachlorophenol degrading bacterium Acinetobacter sp. ISTPCP-3 from effluent discharge site

2009 ◽  
Vol 20 (5) ◽  
pp. 643-650 ◽  
Author(s):  
Ashwani Sharma ◽  
Indu Shekhar Thakur ◽  
Prem Dureja
Keyword(s):  
Degrading Bacterium ◽  
Isolation And Characterization ◽  
Discharge Site ◽  
Effluent Discharge ◽  
Acinetobacter Sp
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