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Soot biodegradation by psychrotolerant bacterial consortia

Biodegradation, 2022
To probe the bioavailability of soot released into the atmosphere is pivotal to understanding their environmental impacts. Soot aerosol absorbs organic matter, creating a hot spot for biogeochemical transformation and the global carbon cycle. Soot primarily contains condensed aromatics chemically recalcitrant; however, oligotrophic microorganisms might
Barkat, Ali   +4 more
openaire   +2 more sources

Characterization of psychrotolerant heterotrophic bacteria from Finnish Lapland

Systematic and Applied Microbiology, 2006
A total of 331 aerobic heterotrophic bacterial strains were isolated from various ecosystems of Finnish Lapland (68-69 degrees N) including forest soil, arctic alpine-tundra soil, stream water, lake and mire sediments, lichen and snow algae. Whole cell fatty acid and 16S rRNA gene sequence analysis and microscopy indicated that the isolates were ...
Max Häggblom
exaly   +3 more sources

Consumption of hydrocarbons by psychrotolerant degrader strains

Applied Biochemistry and Microbiology, 2007
Oil-oxidizing microorganisms have been sampled in various regions of Siberia and used in strain associations, which degrade n-alkanes of oil from various fields by 64–92% after 6 days of growth in a wide temperature range. These strains are salt-tolerant and psychrotolerant. They are compatible with aboriginal soil microflora.
I. S. Andreeva   +5 more
openaire   +3 more sources

Occurrence of psychrotolerant Bacillus cereus group strains in ice creams

International Journal of Food Microbiology, 2010
The occurrences of Bacillus cereus group strains in 40 ice cream samples were investigated. Among 109 isolated B. cereus group strains confirmed by 16S rDNA sequence analysis only 50 were identified as B. cereus and one as B. thuringiensis by using FDA (U.S. Food and Drug Administration) standard, indicating the two identification standards were highly
Zhiming Yuan
exaly   +3 more sources

Study of psychrophilic and psychrotolerant micro-organisms isolated in cold rooms used for pharmaceutical processing

open access: yesJournal of Applied Microbiology, 2013
Aims: To examine for psychrophilic or psychrotolerant micro-organisms in pharmaceutical cold rooms (in relation to numbers, incidents and species) and to determine, where such micro-organisms are present, whether standard microbiological environmental ...
Tim Sandle
exaly   +2 more sources

Plasmids of psychrophilic and psychrotolerant bacteria and their role in adaptation to cold environments [PDF]

open access: yesFrontiers in Microbiology, 2014
Extremely cold environments are a challenge for all organisms. They are mostly inhabited by psychrophilic and psychrotolerant bacteria, which employ various strategies to cope with the cold. Such harsh environments are often highly vulnerable to the influence of external factors and may undergo frequent dynamic changes. The rapid adjustment of bacteria
Dariusz Bartosik, Lukasz Dziewit
exaly   +4 more sources

Culturable psychrotolerant methanotrophic bacteria in landfill cover soil

Microbiology, 2013
Methanotrophs closely related to psychrotolerant members of the genera Methylobacter and Methylocella were identified in cultures enriched at 10@C from landfill cover soil samples collected in the period from April to November. Mesophilic methanotrophs of the genera Methylobacter and Methylosinus were found in cultures enriched at 20 degrees C from the
Kallistova, A. Yu.   +6 more
openaire   +3 more sources

Psychrotolerant actinomycetes in soils of the tundra and northern taiga

Moscow University Soil Science Bulletin, 2011
Actinomycetes adapted to low-temperature conditions are present in the cold soils of the tundra and northern taiga in quantities comparable to mesophylic forms and dominate in the soil actinomycete complex. Actinomycetes isolated from cold soils were identified as Streptomyces.
M. S. Dubrova   +5 more
openaire   +1 more source

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