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Titel (primär) Transformation of 2,2'-dichlorodiisopropyl ether in mixed and pure culture
Autor Hauck, R.; Adrian, L.; Wendler, P.; Amidjojo, M.; Hegemann, W.; Görisch, H.;
Journal / Serie Applied Microbiology and Biotechnology
Erscheinungsjahr 2001
Department ISOBIO;
Band/Volume 56
Heft 3-4
Sprache englisch;
Abstract An aerobic enrichment culture derived from a groundwater contaminated with organic and chloroorganic compounds was adapted to the transformation of 2,2'-dichlorodiisopropyl ether (DDE) in a continuous fixed-bed bioreactor. Continuous DDE removal efficiencies over 90% were achieved with a model water containing 3.3 mM methanol as co-substrate at DDE loading rates of up to 150 µmol l-1 day-1 with a hydraulic retention time of 24 h. In batch cultures, a stoichiometric release of 2 µmol chloride per µmol DDE transformed was observed. From the mixed culture, a strain was isolated that is able to grow on DDE as the sole energy and carbon source, tolerating DDE concentrations of up to 1 mM. Based on 16S rRNA sequencing, the strain is affiliated with the genus Rhodococcus.
ID 6392
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=6392
Hauck, R., Adrian, L., Wendler, P., Amidjojo, M., Hegemann, W., Görisch, H. (2001):
Transformation of 2,2'-dichlorodiisopropyl ether in mixed and pure culture
Appl. Microbiol. Biotechnol. 56 (3-4), 491 - 495