Free-living Rhizobium strain able to grow on n(2) as the sole nitrogen source.

abstract：:Lipid accumulation and fatty acid composition in Candida 107 have been studied using a two-stage continuous culture system in which the first vessel was run under carbon-limited conditions and then the entire output was passed into a second vessel, where lipid accumulation was stimulated by adding only glucose. Maximu...

journal_title：Applied and environmental microbiology

authors： Hall MJ,Ratledge C

更新日期：1977-03-01 00:00:00

abstract：:In this study, we describe the association of three Campylobacter jejuni metabolism-related traits, γ-glutamyl-transpeptidase (GGT), fucose permease (fucP), and secreted L-asparaginase [ansB(s)], with multilocus sequence types (STs). A total of 710 C. jejuni isolates with known STs were selected and originated from hu...

journal_title：Applied and environmental microbiology

authors： de Haan CP,Llarena AK,Revez J,Hänninen ML

更新日期：2012-08-01 00:00:00

abstract：UNLABELLED:The McMurdo Dry Valleys (MCM) of southern Victoria Land, Antarctica, harbor numerous ice-covered bodies of water that provide year-round liquid water oases for isolated food webs dominated by the microbial loop. Single-cell microbial eukaryotes (protists) occupy major trophic positions within this truncated ...

journal_title：Applied and environmental microbiology

authors： Li W,Podar M,Morgan-Kiss RM

更新日期：2016-05-31 00:00:00

abstract：:Tellurium, a metalloid belonging to group 16 of the periodic table, displays very interesting physical and chemical properties and lately has attracted significant attention for its use in nanotechnology. In this context, the use of microorganisms for synthesizing nanostructures emerges as an eco-friendly and exciting...

journal_title：Applied and environmental microbiology

authors： Pugin B,Cornejo FA,Muñoz-Díaz P,Muñoz-Villagrán CM,Vargas-Pérez JI,Arenas FA,Vásquez CC

更新日期：2014-11-01 00:00:00

abstract：:Vibrio species, including the squid symbiont Vibrio fischeri, become competent to take up DNA under specific conditions. For example, V. fischeri becomes competent when grown in the presence of chitin oligosaccharides or upon overproduction of the competence regulatory factor TfoX. While little is known about the regu...

journal_title：Applied and environmental microbiology

authors： Cohen JJ,Eichinger SJ,Witte DA,Cook CJ,Fidopiastis PM,Tepavčević J,Visick KL

更新日期：2021-01-04 00:00:00

abstract：UNLABELLED:Endosymbiosis is a unique form of interaction between organisms, with one organism dwelling inside the other. One of the most widespread endosymbionts is Wolbachia pipientis, a maternally transmitted bacterium carried by insects, crustaceans, mites, and filarial nematodes. Although candidate proteins that co...

journal_title：Applied and environmental microbiology

authors： Christensen S,Pérez Dulzaides R,Hedrick VE,Momtaz AJ,Nakayasu ES,Paul LN,Serbus LR

更新日期：2016-08-15 00:00:00

abstract：:Intermediates of production of two batches of traditional mozzarella cheese were analyzed by culture-independent pyrosequencing. The quantitative distribution of taxa within the samples suggested that thermophilic lactic acid bacteria from the natural starter were mainly responsible for the fermentation, while microor...

journal_title：Applied and environmental microbiology

authors： Ercolini D,De Filippis F,La Storia A,Iacono M

更新日期：2012-11-01 00:00:00

abstract：:Gamma irradiation is a nonthermal processing technology that has been used for the preservation of a variety of food products. This technology has been shown to effectively inactivate bacterial pathogens. Currently, the FDA has approved doses of up to 4.0 kGy to control food-borne pathogens in fresh iceberg lettuce an...

journal_title：Applied and environmental microbiology

authors： Feng K,Divers E,Ma Y,Li J

更新日期：2011-05-01 00:00:00

abstract：:A basal (BC) medium devoid of added carbohydrates, a complete (CC) medium containing nine carbohydrates were developed for enumerating rumen bacteria. The colony counts on the BC medium were 85 to 100% of those obtained on the CC medium. These colonies were pinpoint size (less than or equal to mm in diameter) but incr...

journal_title：Applied and environmental microbiology

authors： Leedle JA,Hespell RB

更新日期：1980-04-01 00:00:00

abstract：:A molecular analysis of betaproteobacterial ammonia oxidizers and a N(2)O isotopomer analysis were conducted to study the sources of N(2)O emissions during the cow manure composting process. Much NO(2)(-)-N and NO(3)(-)-N and the Nitrosomonas europaea-like amoA gene were detected at the surface, especially at the top ...

journal_title：Applied and environmental microbiology

authors： Maeda K,Toyoda S,Shimojima R,Osada T,Hanajima D,Morioka R,Yoshida N

更新日期：2010-03-01 00:00:00

abstract：:Recent studies have reported high levels of fecal indicator enterococci in marine beach sand. This study aimed to determine the spatial and temporal variation of enterococcal abundance and to evaluate its relationships with microbial community parameters in Hawaii beach sand and water. Sampling at 23 beaches on the Is...

journal_title：Applied and environmental microbiology

authors： Cui H,Yang K,Pagaling E,Yan T

更新日期：2013-06-01 00:00:00

abstract：:Decontamination treatments of burning and biocide application, alone and in combination with tillage, were evaluated for their ability to reduce populations of bacteria applied to the leaves of plants in field plots. In addition, the effects of these control methods on indigenous leaf and soil bacteria and fungi were ...

journal_title：Applied and environmental microbiology

authors： Donegan K,Fieland V,Fowles N,Ganio L,Seidler R

更新日期：1992-04-01 00:00:00

abstract：:Heterocystous filamentous cyanobacterium Anabaena cylindrica B629 and nonheterocystous filamentous cyanobacterium Oscillatoria sp. strain Miami BG7 were cultured in media with N(2) as the sole nitrogen source; and activities of oxygen-dependent hydrogen uptake, photohydrogen production, photooxygen evolution, and resp...

journal_title：Applied and environmental microbiology

authors： Kumazawa S,Mitsui A

更新日期：1985-08-01 00:00:00

abstract：:Lipophilic compounds of the culture suspension containing Rhodococcus erythropolis DSM43215 had surfactant properties when the bacteria were cultivated with n-alkanes as the sole carbon source. Thirteen main components from a dichloromethane-methanol extract of the R. erythropolis cultures were isolated and characteri...

journal_title：Applied and environmental microbiology

authors： Kretschmer A,Bock H,Wagner F

更新日期：1982-10-01 00:00:00

abstract：:Mean pH values in pooled samples of foregut, midgut, and hindgut from adult Melanoplus sanguinipes, which had been raised in the laboratory on barley shoots and wheat bran, were 5.15, 6.39, and 5.98, respectively. Homogenates of midgut/hindgut sections and frass (feces) yielded colony counts of bacteria by the spread ...

journal_title：Applied and environmental microbiology

authors： Mead LJ,Khachatourians GG,Jones GA

更新日期：1988-05-01 00:00:00

abstract：:Root-colonizing, saprophytic fluorescent pseudomonads of the Pseudomonas putida-P. fluorescens group express similar levels of catalase and superoxide dismutase activities during growth on a sucrose- and amino acid-rich medium. Increased specific activities of catalase but not superoxide dismutase were observed during...

journal_title：Applied and environmental microbiology

authors： Katsuwon J,Anderson AJ

更新日期：1990-11-01 00:00:00

abstract：:The combination of ecological diversity with genetic and experimental tractability makes Drosophila a powerful model for the study of animal-associated microbial communities. Despite the known importance of yeasts in Drosophila physiology, behavior, and fitness, most recent work has focused on Drosophila-bacterial int...

journal_title：Applied and environmental microbiology

authors： Chandler JA,Eisen JA,Kopp A

更新日期：2012-10-01 00:00:00

abstract：:The growth kinetics of Flavobacterium sp. strain S12 specialized in the utilization of glycerol, and a number of oligo- and polysaccharides were determined in batch-culture experiments at 15 degrees C in pasteurized tap water supplied with very low amounts of substrates. Kss for the growth on maltotriose, maltotetraos...

journal_title：Applied and environmental microbiology

authors： van der Kooij D,Hijnen WA

更新日期：1985-04-01 00:00:00

abstract：:The siderophore synthetic system in Shewanella species is able to synthesize dozens of macrocyclic siderophores in vitro with synthetic precursors. In vivo, however, although three siderophores are produced naturally in Shewanella algae B516, which carries a lysine decarboxylase (AvbA) specific for siderophore synthes...

journal_title：Applied and environmental microbiology

authors： Wang S,Liang H,Liu L,Jiang X,Wu S,Gao H

更新日期：2020-03-18 00:00:00

abstract：:Lysine iron agar, modified by the addition of bile salts, novobiocin, lactose, and sucrose, is a valuable plating medium for the isolation of Salmonella, including H2S-negative strains. ...

journal_title：Applied and environmental microbiology

authors： Rappold H,Bolderdijk RF

更新日期：1979-07-01 00:00:00

abstract：:The variation in manure-amended soil survival capability among 18 Escherichia coli O157 strains (8 animal, 1 food, and 9 human isolates) was studied using a single sandy soil sample and a single sample of cattle manure as the inoculum carrier. The virulence profiles of E. coli O157 strains were characterized by detect...

journal_title：Applied and environmental microbiology

authors： Franz E,van Hoek AH,Bouw E,Aarts HJ

更新日期：2011-11-01 00:00:00

abstract：:The effects of fixation on the cell volume of marine heterotrophic nanoflagellates and planktonic ciliates were investigated. Decreases in cell volume depended on the combination of the protozoan taxa and the particular fixative. For a particular fixative and protozoan species, degree of shrinkage was independent of p...

journal_title：Applied and environmental microbiology

authors： Choi JW,Stoecker DK

更新日期：1989-07-01 00:00:00

abstract：:A UDP glucosyltransferase from Bacillus licheniformis was overexpressed, purified, and incubated with nucleotide diphosphate (NDP) d- and l-sugars to produce glucose, galactose, 2-deoxyglucose, viosamine, rhamnose, and fucose sugar-conjugated resveratrol glycosides. Significantly higher (90%) bioconversion of resverat...

journal_title：Applied and environmental microbiology

authors： Pandey RP,Parajuli P,Shin JY,Lee J,Lee S,Hong YS,Park YI,Kim JS,Sohng JK

更新日期：2014-12-01 00:00:00

abstract：:An organism tentatively identified as Ralstonia eutropha was isolated from enrichment cultures containing tetrahydrofurfuryl alcohol (THFA) as the sole source of carbon and energy. The strain was able to tolerate up to 200 mM THFA in mineral salt medium. The degradation was initiated by an inducible ferricyanide-depen...

journal_title：Applied and environmental microbiology

authors： Zarnt G,Schräder T,Andreesen JR

更新日期：1997-12-01 00:00:00

abstract：:A highly specific medium was developed for the enumeration of lactate-utilizing bacteria in the rumen of sheep. This medium, which contained 2.0% lactate, 2.0% Trypticase, 0.2% yeast extract, and volatile fatty acids, hemin, and trace elements in place of rumen fluid, enabled high counts (42 x 10 to 190 x 10/g of inge...

journal_title：Applied and environmental microbiology

authors： Mackie RI,Heath S

更新日期：1979-09-01 00:00:00

abstract：:The preparation of DNA by alcohol precipitation in the presence of Na1 was used to enable the direct detection of Listeria monocytogenes in the amount of 10(3) CFU/0.5 g of sample. This procedure produces PCR-quality DNA directly from foods, such as soft cheese and minced meat. ...

journal_title：Applied and environmental microbiology

authors： Makino S,Okada Y,Maruyama T

更新日期：1995-10-01 00:00:00

abstract：:Strains of Ascochyta rabiei which are pathogenic to chickpea (Cicer arietinum L.) readily catabolized the main chickpea isoflavone biochanin A (5,7-dihydroxy-4'-methoxyisoflavone). 3'-Hydroxylation and O-demethylation reactions led to the isoflavones pratensein, genistein, and orobol, which were rapidly further degrad...

journal_title：Applied and environmental microbiology

authors： Kraft B,Barz W

更新日期：1985-07-01 00:00:00

abstract：:Twenty-six lactic acid bacterium strains isolated from European dairy products were identified as Streptococcus thermophilus and characterized by bacterial growth and exopolysaccharide (EPS)-producing capacity in milk and enriched milk medium. In addition, the acidification rates of the different strains were compared...

journal_title：Applied and environmental microbiology

authors： Vaningelgem F,Zamfir M,Mozzi F,Adriany T,Vancanneyt M,Swings J,De Vuyst L

更新日期：2004-02-01 00:00:00

abstract：:Bacteriophages against Streptococcus thermophilus are a growing problem in the Italian cheese industry. One possible control method involves replacing S. thermophilus in mozzarella starter blends with lactic acid bacteria from a different genus or species. In this study, we evaluated lactose-positive pediococci for th...

journal_title：Applied and environmental microbiology

authors： Caldwell SL,McMahon DJ,Oberg CJ,Broadbent JR

更新日期：1996-03-01 00:00:00

abstract：:Pure and mixed cultures of Methylophaga sulfidovorans and Thiobacillus thioparus T5 were grown in continuous cultures on either dimethyl sulfide, dimethyl sulfide and H(inf2)S, or H(inf2)S and methanol. In pure cultures, M. sulfidovorans showed a lower affinity for sulfide than T. thioparus T5. Mixed cultures, grown o...

journal_title：Applied and environmental microbiology

authors： De Zwart J,Sluis J,Kuenen JG

更新日期：1997-08-01 00:00:00