Exploring methane-oxidizing communities for the co-metabolic degradation of organic micropollutants

Verfasser / Beitragende:
[Jessica Benner, Delfien De Smet, Adrian Ho, Frederiek-Maarten Kerckhof, Lynn Vanhaecke, Kim Heylen, Nico Boon]
Ort, Verlag, Jahr:
2015
Enthalten in:
Applied Microbiology and Biotechnology, 99/8(2015-04-01), 3609-3618
Format:
Artikel (online)
ID: 605504040
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024 7 0 |a 10.1007/s00253-014-6226-1  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00253-014-6226-1 
245 0 0 |a Exploring methane-oxidizing communities for the co-metabolic degradation of organic micropollutants  |h [Elektronische Daten]  |c [Jessica Benner, Delfien De Smet, Adrian Ho, Frederiek-Maarten Kerckhof, Lynn Vanhaecke, Kim Heylen, Nico Boon] 
520 3 |a Methane-oxidizing cultures from five different inocula were enriched to be used for co-metabolic degradation of micropollutants. In a first screening, 18 different compounds were tested for degradation with the cultures as well as with four pure methane-oxidizing bacterial (MOB) strains. The tested compounds included pharmaceuticals, chemical additives, pesticides, and their degradation products. All enriched cultures were successful in the degradation of at least four different pollutants, but the compounds degraded most often were sulfamethoxazole (SMX) and benzotriazole (BTZ). Addition of acetylene, a specific methane monooxygenase (MMO) inhibitor, revealed that SMX and BTZ were mainly degraded co-metabolically by the present MOB. The pure MOB cultures exhibited less degradation potential, while SMX and BTZ were also degraded by three of the four tested pure strains. For MOB, copper (Cu2+) concentration is often an important factor, as several species have the ability to express a soluble MMO (sMMO) if the Cu2+ concentration is low. In literature, this enzyme is often described to have a broader compound range for co-metabolic degradation of pollutants, in particular when it comes to aromatic structures. However, this study indicated that co-metabolic degradation of the aromatic compounds SMX and BTZ was possible at high Cu2+ concentration, most probably catalyzed by pMMO. 
540 |a Springer-Verlag Berlin Heidelberg, 2014 
690 7 |a Methanotrophs  |2 nationallicence 
690 7 |a Sulfamethoxazole  |2 nationallicence 
690 7 |a Benzotrialzole  |2 nationallicence 
690 7 |a sMMO  |2 nationallicence 
690 7 |a pMMO  |2 nationallicence 
690 7 |a Copper  |2 nationallicence 
700 1 |a Benner  |D Jessica  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
700 1 |a De Smet  |D Delfien  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
700 1 |a Ho  |D Adrian  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
700 1 |a Kerckhof  |D Frederiek-Maarten  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
700 1 |a Vanhaecke  |D Lynn  |u Laboratory of Chemical Analysis, Department of Veterinary Public Health and Food Safety, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium  |4 aut 
700 1 |a Heylen  |D Kim  |u Laboratory of Microbiology (LM-UGent), Department of Biochemistry and Microbiology, Faculty of Sciences, Ghent University, K.L. Ledeganckstraat 35, 9000, Ghent, Belgium  |4 aut 
700 1 |a Boon  |D Nico  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
773 0 |t Applied Microbiology and Biotechnology  |d Springer Berlin Heidelberg  |g 99/8(2015-04-01), 3609-3618  |x 0175-7598  |q 99:8<3609  |1 2015  |2 99  |o 253 
856 4 0 |u https://doi.org/10.1007/s00253-014-6226-1  |q text/html  |z Onlinezugriff via DOI 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00253-014-6226-1  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Benner  |D Jessica  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a De Smet  |D Delfien  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ho  |D Adrian  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Kerckhof  |D Frederiek-Maarten  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Vanhaecke  |D Lynn  |u Laboratory of Chemical Analysis, Department of Veterinary Public Health and Food Safety, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Heylen  |D Kim  |u Laboratory of Microbiology (LM-UGent), Department of Biochemistry and Microbiology, Faculty of Sciences, Ghent University, K.L. Ledeganckstraat 35, 9000, Ghent, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Boon  |D Nico  |u Laboratory of Microbial Ecology and Technology (LabMET), Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Applied Microbiology and Biotechnology  |d Springer Berlin Heidelberg  |g 99/8(2015-04-01), 3609-3618  |x 0175-7598  |q 99:8<3609  |1 2015  |2 99  |o 253