TY - JOUR
T1 - Identification of 1,2,4-trichlorobenzene-mineralizing bacteria and their function analysis
AU - Wang, Fang
AU - Dorfler, U.
AU - Schmid, M.
AU - Grundmann, S.
AU - Munch, J. C.
AU - Jiang, Xin
AU - Schroll, R.
PY - 2007/5
Y1 - 2007/5
N2 - Two strains, E3 and F2, capable to mineralize 1,2,4-trichlorobenzene (1,2,4-TCB) were isolated from a chlorinated benzenes contaminated soil using 14C-1,2,4-TCB as carbon source. They were identified by their 16S rDNA coding genes and fluorescence in situ hybridization (FISH) analysis as members of the genus Bordetella. A similarity of 100% were observed between strains E3 and F2 with their 16S rDNA sequences. They had the highest homology of 100% with Bordetella sp. QJ2-5 and the closest relation to described species, Bordetella petrii (GDH030510) with a similarity of 99.4%. Strains E3 and F2 could degrade about 90% of 1,2,4-TCB and mineralize 58% and 46% of 1,2,4-TCB to CO2 within 30 days in mineral liquid cultures, respectively. Biomass was formed during the mineralization process.
AB - Two strains, E3 and F2, capable to mineralize 1,2,4-trichlorobenzene (1,2,4-TCB) were isolated from a chlorinated benzenes contaminated soil using 14C-1,2,4-TCB as carbon source. They were identified by their 16S rDNA coding genes and fluorescence in situ hybridization (FISH) analysis as members of the genus Bordetella. A similarity of 100% were observed between strains E3 and F2 with their 16S rDNA sequences. They had the highest homology of 100% with Bordetella sp. QJ2-5 and the closest relation to described species, Bordetella petrii (GDH030510) with a similarity of 99.4%. Strains E3 and F2 could degrade about 90% of 1,2,4-TCB and mineralize 58% and 46% of 1,2,4-TCB to CO2 within 30 days in mineral liquid cultures, respectively. Biomass was formed during the mineralization process.
KW - 16S rDNA
KW - Biodegradation
KW - Bordetella sp.
KW - C-labeled
KW - Fluorescence in situ hybridization (FISH)
KW - TCB
UR - http://www.scopus.com/inward/record.url?scp=34249856135&partnerID=8YFLogxK
M3 - Article
C2 - 17633183
AN - SCOPUS:34249856135
SN - 0250-3301
VL - 28
SP - 1082
EP - 1087
JO - Huanjing Kexue/Environmental Science
JF - Huanjing Kexue/Environmental Science
IS - 5
ER -