[Intensification of microbial degradation of crude oil and oil products in the presence of perfluorodecalin].
The possibility of using perfluorinated organic compounds for growing microorganisms and degrading xenobiotics has been demonstrated for the first time with perfluorodecalin (PFD), a gas-transporting component of the blood substitute Perftoran. In particular, this is promising for intensifying microbial degradation of oil and oil products and production of biodegrader biomass in synthetic mineral media. Addition of PFD to a mineral medium with crude oil and masut increased 4.5-10.2 times maximum concentrations and growth rates of all bacterial strains under study (Pseudomonas, Rhodococcus, and Bacillus genera). The degree of oil product consumption was increased 8.7-12.7 times.
Vyatka State University, Kirov, 610601 Russia.
M K
MK
Bakulin
V Iu
VIu
Zakharov
E V
EV
Chebotarev
D001407:Bacillus / Q000254:growth & development / Q000378:metabolism*; D001673:Biodegradation, Environmental / Q000187:drug effects; D003470:Culture Media; D004785:Environmental Pollutants / Q000378:metabolism; D005466:Fluorocarbons / Q000494:pharmacology; D010578:Petroleum / Q000378:metabolism*; D011549:Pseudomonas / Q000254:growth & development / Q000378:metabolism*; D012240:Rhodococcus / Q000254:growth & development / Q000378:metabolism*
D003470:Culture Media; D004785:Environmental Pollutants; D005466:Fluorocarbons; D010578:Petroleum; C008805:perfluorodecalin