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Quantitative PCR for Tracking the Megaplasmid-Borne Biodegradation Potential of a Model Sphingomonad
Author(s) -
Erica M. Hartmann,
Jonathan P. Badalamenti,
Rosa KrajmalnikBrown,
Rolf U. Halden
Publication year - 2012
Publication title -
applied and environmental microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.552
H-Index - 324
eISSN - 1070-6291
pISSN - 0099-2240
DOI - 10.1128/aem.00715-12
Subject(s) - dioxygenase , biodegradation , biology , sphingomonas , gene , plasmid , degradation (telecommunications) , bioreactor , bacteria , microbiology and biotechnology , pseudomonas , genetics , ecology , botany , telecommunications , computer science
We developed a quantitative PCR method for tracking the dxnA1 gene, the initial, megaplasmid-borne gene in Sphingomonas wittichii RW1's dibenzo-p-dioxin degradation pathway. We used this method on complex environmental samples and report on growth of S. wittichii RW1 in landfill leachate, thus furnishing a novel tool for monitoring megaplasmid-borne, dioxygenase-encoding genes.

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