Isolation and characterization of deodorizing bacteria for organic sulfide malodor.
Strain JII screened out from different odor origins can efficiently degrade methyl mercaptan and ethanethiol whereas has no ability to remove dimethyl sulfide. The results indicated that the strain JII breaks only the C-SH bond. The optimum temperature and pH of JII are 20-30 degrees C and 6.0-8.3 respectively. A systematic identification method-16S rDNA gene sequence comparison, for deodorizing bacteria was carried out. The 16S rDNA gene sequence analysis of strain JII showed the highest level of 97% homology to Rape rhizosphere.
Jiang
An-Xi
AX
School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China.
Liu
Bo
B
Zhao
Yang-Guo
YG
Li
Zheng
Z
Bai
Yu
Y
Cheng
Yang-Xue
YX
D001419:Bacteria / Q000145:classification / Q000235:genetics / Q000302:isolation & purification* / Q000378:metabolism*; D001483:Base Sequence; D017931:DNA Primers; D004275:DNA, Ribosomal / Q000235:genetics; D006863:Hydrogen-Ion Concentration; D016013:Likelihood Functions; D008957:Models, Genetic; D008969:Molecular Sequence Data; D009812:Odorants / Q000517:prevention & control*; D010802:Phylogeny; D017422:Sequence Analysis, DNA; D012988:Soil Microbiology; D013440:Sulfides / Q000737:chemistry*; D013696:Temperature
D017931:DNA Primers; D004275:DNA, Ribosomal; D013440:Sulfides