• halophilic
  • H. meridiana exhibits properties of both halotolerant and slightly halophilic bacteria, and as a result a new term, haloversatile, describes the salinity tolerance of this organism better than the traditional terms. (wikipedia.org)
  • organisms
  • Cultivation-dependent and -independent methods have revealed that this functional guild of bacteria comprises a substantial diversity of organisms. (frontiersin.org)
  • The discovery of evolutionary related monooxygenases in non-methanotrophic bacteria and of pmoA paralogs in methanotrophs requires that sequence clusters of uncultivated organisms have to be interpreted with care. (frontiersin.org)
  • Deoxygenation increases the relative population of anaerobic organisms such as plants and some bacteria, resulting in fish kills and other adverse events. (wikipedia.org)
  • obligately
  • The realization that the synthesized BChl a by obligately aerobic heterotrophs led to further research to determine their phylogenetic and taxonomic positions, in order to hopefully reveal their evolutionary origin. (wikipedia.org)
  • counts
  • 3M Food Safety has announced the global launch of the 3M™ Petrifilm™ Rapid Aerobic Count Plate, the next generation of a trusted, accurate and easy test that can detect aerobic bacteria counts in just 24 hours for most food matrices. (tri-mach.com)
  • Based on the mean aerobic bacteria counts, the high-risk items were the sponge and mop from the housekeeping cart, the toilet basin, the bathroom floor, the bathroom sink, and the main light switch. (thefreedictionary.com)
  • organic matter
  • Seawater sulfate ions diffusing toward animal carcasses enabled sulfate-reducing bacteria to oxidize the reactive organic matter of these remains, but the sulfide produced reacted promptly with the abundant Fe2+ ions of the pore water and pyrite precipitated right on the organic remains. (wikipedia.org)
  • beneficial
  • If you have a type of filter that uses media that you rinse out, rather than replace, rinse the filter media in chlorine free water (such as old pond water that you've removed during water changes) so that you don't kill the beneficial bacteria that live in the filter media. (schnarrsblog.com)
  • Beneficial bacteria that break down waste grow on just about every surface in the water, but are most numerous where there is porous material and the water flow is swift - conditions that exist inside a filter. (schnarrsblog.com)
  • If I dunked the filter parts in chlorinated water and scrubbed off the thin film that is all over the parts, I would be doing harm to my water quality because I would be removing beneficial bacteria that are helping and not in the way. (schnarrsblog.com)
  • You probably thought this white growth was some sort of fungus but it is actually a type of beneficial aerobic bacteria that assists in decomposition of organic material. (thefreedictionary.com)
  • biodegradation
  • The initial quantity of TPH was 24091 and 6706 mg/l on day 0 for aerobic heterotrophic treatment and crude oil contaminated control and decreased progressively to 212.8 and 1174 mg/l respectively on day 49 indicating biodegradation in the treatment and control. (omicsonline.org)
  • The growth of bacteria cells increased progressively with decrease in TPH implying that the bacteria were responsible for biodegradation. (omicsonline.org)
  • strain
  • A novel indigenous bacterium, strain JM10, isolated from the oligotrophic Hei He reservoir was characterized and showed aerobic denitrification ability. (environmental-expert.com)
  • Strain JM10 displayed very high levels of activity in aerobic conditions, consuming over 94.3% NO 3 − -N (approximately 3.06 mg L −1 ) with a maximum reduction rate of 0.108 mg NO 3 − -N L −1 h −1 . (environmental-expert.com)
  • Methods of increasing yields of succinate using aerobic culture methods and a multi-mutant E. coli strain are provided. (rice.edu)
  • specificity
  • It summarizes current knowledge about cultivated and major clusters of uncultivated methanotrophic bacteria and evaluates habitat specificity of these bacteria at different levels of taxonomic resolution. (frontiersin.org)
  • detection
  • In particular the use of cultivation-independent methods targeting a subunit of the particulate methane monooxygenase ( pmoA ) as functional marker for the detection of aerobic methanotrophs has resulted in thousands of sequences representing "unknown methanotrophic bacteria. (frontiersin.org)
  • plate
  • Proven to be as reliable as Standard Methods Agar, the 3M Petrifilm Rapid Aerobic Count Plate offers a faster time-to-result, technology that reduces the impact of spreader colonies, and a simplified inoculation area to drive greater efficiency and reduce costly retesting and delayed results. (tri-mach.com)
  • The new 3M Petrifilm Rapid Aerobic Count Plate has received certification (#121403) from the AOAC® INTERNATIONAL Performance Tested Methods℠ (PTM) program inserts. (tri-mach.com)
  • sponge
  • For example the sponge picks up large particles and takes them out of circulation while the bacteria that live in the tiny holes in the sponge digest the water pollutants and turn them into less toxic substances. (schnarrsblog.com)
  • hosts
  • To this end, strains of a phytopathogenic bacteria, called pathovars, are distinguished by cultural (selective media), physiological, biochemical (e.g. secreted enzymes the chemical responses of the plant), or pathological characteristics (including the range of susceptible hosts). (wikipedia.org)
  • important
  • The ability to accurately and efficiently enumerate aerobic bacteria is important to food and beverage processors, who need to make time-sensitive decisions critical to ensuring their product quality and the stability of their manufacturing processes. (tri-mach.com)
  • These metalloproteases specific to marine bacteria are important for cleavage of connective tissues as well as adhesion of detachment to mucus. (wikipedia.org)
  • presence
  • By end point polymerase chain reaction (PCR), the presence of betaproteobacterial ammonium-oxidizing bacteria and anaerobic ammonium-oxidizing (anammox) planctomycetes was demonstrated. (epfl.ch)