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Isolation of methanotrophic bacteria from termite gut.
- Source :
-
Microbiological Research . Oct2015, Vol. 179, p29-37. 9p. - Publication Year :
- 2015
-
Abstract
- The guts of termites feature suitable conditions for methane oxidizing bacteria (MOB) with their permanent production of CH 4 and constant supply of O 2 via tracheae. In this study, we have isolated MOB from the gut contents of the termites Incisitermes marginipennis , Mastotermes darwiniensis , and Neotermes castaneus for the first time. The existence of MOB was indicated by detecting pmoA , the gene for the particulate methane monooxygenase, in the DNA of gut contents. Fluorescence in situ hybridization and quantitative real-time polymerase chain reaction supported those findings. The MOB cell titer was determined to be 10 2 –10 3 per gut. Analyses of the 16S rDNA from isolates indicated close similarity to the genus Methylocystis . After various physiological tests and fingerprinting methods, no exact match to a known species was obtained, indicating the isolation of new MOB species. However, MALDI-TOF MS analyses revealed a close relationship to Methylocystis bryophila and Methylocystis parvus . [ABSTRACT FROM AUTHOR]
- Subjects :
- *METHANOTROPHS
*BACTERIOPHAGES
*PROKARYOTES
*ANTIBIOTICS
*MICROBIOLOGY
Subjects
Details
- Language :
- English
- ISSN :
- 09445013
- Volume :
- 179
- Database :
- Academic Search Index
- Journal :
- Microbiological Research
- Publication Type :
- Academic Journal
- Accession number :
- 109956198
- Full Text :
- https://doi.org/10.1016/j.micres.2015.06.003