Title:
COMPOSITIONS AND METHODS FOR MICROBIAL DECHLORINATION OF POLYCHLORINATED BIPHENYL COMPOUNDS
Document Type and Number:
WIPO Patent Application WO2001089729
Kind Code:
A3
Abstract:
Bioremediative microorganisms comprising a 16S ribosomal subunit nucleic acid sequence and useful in various methods for dechlorinating chlorinated biphenyls (PCBs), including anaerobic dechlorination of ortho- and double-flanked chloro substituents of PCBs. The methods of bioremediation may employ consortia of microbially effective species, e.g., aerobic as well as anaerobic species, to dechlorinate corresponding PCB mixtures containing widely varying and significant numbers of PCB congeners.
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Inventors:
SOWERS KEVIN R
MAY HAROLD D
MAY HAROLD D
Application Number:
PCT/US2001/016030
Publication Date:
April 18, 2002
Filing Date:
May 18, 2001
Export Citation:
Assignee:
UNIV MARYLAND BIOTECH INST (US)
International Classes:
B09C1/10; C02F3/34; C12N15/11; C12P39/00; (IPC1-7): C12N15/11; C07H21/04; C12N1/20
Other References:
PULLIAM T.R.: "Characterization of a defined 2,3,5,6-tetrachloro-ortho-dechlorinating microbial community by comparative sequence analysis of genes coding for 16S RNA", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 64, no. 9, September 1998 (1998-09-01), pages 3359 - 3367, XP002179677
WU Q.: "Microbial reductive dechlorination of aroclor 1260 in anaerobic slurries of estuarine sediments", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 64, no. 3, March 1998 (1998-03-01), pages 1052 - 1058, XP002907611
BERKAW M.: "Anaerobic ortho dechlorination of polychlorinated biphenyls by estuarine sediments from Baltimore Harbor", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 62, no. 7, 1996, pages 2534 - 2539, XP002907612
WU Q.: "Microbial reductive dechlorination of aroclor 1260 in anaerobic slurries of estuarine sediments", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 64, no. 3, March 1998 (1998-03-01), pages 1052 - 1058, XP002907611
BERKAW M.: "Anaerobic ortho dechlorination of polychlorinated biphenyls by estuarine sediments from Baltimore Harbor", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 62, no. 7, 1996, pages 2534 - 2539, XP002907612
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