Purification, gene cloning, amino acid sequence analysis, and expression of an extracellular lipase from an Aeromonas hydrophila human isolate.

abstract：:Salmonella enterica serovar Enteritidis was detected in artificially inoculated eggs within 24 h through a rapid monoclonal antibody-based dot blot immunoassay. Detection in poultry and other products required 28 h. Samples were directly enriched in homogenized egg without the need for pre- or postenrichment steps. Se...

journal_title：Applied and environmental microbiology

authors： Yoshimasu MA,Zawistowski J

更新日期：2001-01-01 00:00:00

abstract：:Bacteroides fragilis subsp. fragilis was maintained in a chemostat modified for anaerobic conditions to test the effects of dissolved oxygen and Eh on growth. Using a defined medium containing glucose and a dilution rate of 0.16 h -1, a stable population of 3 X 10(9) colony-forming units/ml was present. At this steady...

journal_title：Applied and environmental microbiology

authors： Onderdonk AB,Johnston J,Mayhew JW,Gorbach SL

更新日期：1976-02-01 00:00:00

abstract：:Sodium gradients in cyanobacteria play an important role in energy storage under photoautotrophic conditions but have not been well studied during autofermentative metabolism under the dark, anoxic conditions widely used to produce precursors to fuels. Here we demonstrate significant stress-induced acceleration of aut...

journal_title：Applied and environmental microbiology

authors： Carrieri D,Ananyev G,Lenz O,Bryant DA,Dismukes GC

更新日期：2011-10-01 00:00:00

abstract：:By using thin-layer chromatography and infrared spectroscopy, xanthomegnin and viomellein have been isolated and identified from species of the Aspergillus ochraceus group. A correlation was established between the occurrence of these fungal quinones in the fungal cultural products and the ability of these products to...

journal_title：Applied and environmental microbiology

authors： Robbers JE,Hong S,Tuite J,Carlton WW

更新日期：1978-12-01 00:00:00

abstract：:The size frequency distribution of planktonic cells of purple sulfur phototrophic bacteria was measured at several depths in a bacterial layer of Lake Cisó (Spain). The bacterioplankton was dominated by Chromatium minus (87 to 94% of the total biomass). The largest cells of C. minus were found in the top part of the b...

journal_title：Applied and environmental microbiology

authors： Montesinos E

更新日期：1987-04-01 00:00:00

abstract：:An extracellular serine protease produced by a mutant, M1, derived from Streptomyces albogriseolus S-3253 that no longer produces a protease inhibitor (Streptomyces subtilisin inhibitor [SSI]) was isolated. A 20-kDa protein was purified by its affinity for SSI and designated SAM-P20. The amino acid sequence of the ami...

journal_title：Applied and environmental microbiology

authors： Taguchi S,Odaka A,Watanabe Y,Momose H

更新日期：1995-01-01 00:00:00

abstract：:Bacteria, yeasts, and molds isolated from partially processed iceberg lettuce were taxonomically classified. The majority of bacterial isolates were gram-negative rods. Pseudomonas, Erwinia, and Serratia species were commonly found. Yeasts most frequently isolated from lettuce included members of the genera Candida, C...

journal_title：Applied and environmental microbiology

authors： Magnuson JA,King AD Jr,Török T

更新日期：1990-12-01 00:00:00

abstract：:The nor-1 gene in the filamentous fungus Aspergillus parasiticus encodes a ketoreductase involved in aflatoxin biosynthesis. To study environmental influences on nor-1 expression, we generated plasmid pAPGUSNNB containing a nor-1 promoter-beta-glucuronidase (GUS) (encoded by uidA) reporter fusion with niaD (encodes ni...

journal_title：Applied and environmental microbiology

authors： Chiou CH,Miller M,Wilson DL,Trail F,Linz JE

更新日期：2002-01-01 00:00:00

abstract：:Pulsed-field gel electrophoresis established the linkage between recalled chocolate milk and a multistate invasive listeriosis outbreak during a four-product recall period. Listeria monocytogenes isolates from four hospitalized patients and an environmental dairy sample displayed AscI restriction endonuclease digestio...

journal_title：Applied and environmental microbiology

authors： Proctor ME,Brosch R,Mellen JW,Garrett LA,Kaspar CW,Luchansky JB

更新日期：1995-08-01 00:00:00

abstract：:Information on the interaction between mixed populations in the rumen and plant phenolics is required to fully elucidate the limitations of phenolic compounds on forage digestibility. The objective of this study was to examine the degradation of Italian ryegrass (Lolium multiflorum L.) hay incubated with mixed ruminal...

journal_title：Applied and environmental microbiology

authors： Theodorou MK,Gascoyne DJ,Akin DE,Hartley RD

更新日期：1987-05-01 00:00:00

abstract：:"Candidatus Methanoperedens nitroreducens" is an archaeon that couples the anaerobic oxidation of methane to nitrate reduction. In natural and man-made ecosystems, this archaeon is often found at oxic-anoxic interfaces where nitrate, the product of aerobic nitrification, cooccurs with methane produced by methanogens. ...

journal_title：Applied and environmental microbiology

authors： Guerrero-Cruz S,Cremers G,van Alen TA,Op den Camp HJM,Jetten MSM,Rasigraf O,Vaksmaa A

更新日期：2018-11-30 00:00:00

abstract：:The multistep cleavage of carotenoids in Mucorales during the sexual phase results in a cocktail of trisporic acid (C18) sex pheromones. We hypothesized that the C18 trisporoid intermediates have a specific regulatory function for sex pheromone production and carotenogenesis that varies with genus/species and vegetati...

journal_title：Applied and environmental microbiology

authors： Sahadevan Y,Richter-Fecken M,Kaerger K,Voigt K,Boland W

更新日期：2013-12-01 00:00:00

abstract：:A methanotroph (strain 68-1), originally isolated from a trichloroethylene (TCE)-contaminated aquifer, was identified as the type I methanotroph Methylomonas methanica on the basis of intracytoplasmic membrane ultrastructure, phospholipid fatty acid profile, and 16S rRNA signature probe hybridization. Strain 68-1 was ...

journal_title：Applied and environmental microbiology

authors： Koh SC,Bowman JP,Sayler GS

更新日期：1993-04-01 00:00:00

abstract：:The bifidobacterial and lactobacillus populations of fecal samples collected from 10 human subjects were studied. The numbers of bifidobacteria were similar in the fecal samples of all of the subjects, but lactobacillus numbers varied, even between samples collected from the same individual. Analysis of the compositio...

journal_title：Applied and environmental microbiology

authors： Kimura K,McCartney AL,McConnell MA,Tannock GW

更新日期：1997-09-01 00:00:00

abstract：:Cyanobacteria can synthesize alkanes and alkenes, which are considered to be infrastructure-compatible biofuels. In terms of physiological function, cyanobacterial hydrocarbons are thought to be essential for membrane flexibility for cell division, size, and growth. The genetic basis for the biosynthesis of terminal o...

journal_title：Applied and environmental microbiology

authors： Zhu T,Scalvenzi T,Sassoon N,Lu X,Gugger M

更新日期：2018-06-18 00:00:00

abstract：:Pep5 is a cationic pore-forming lantibiotic produced by Staphylococcus epidermidis strain 5. The producer strain protects itself from the lethal action of its own bacteriocin through the 69-amino-acid immunity peptide PepI. The N-terminal segment of PepI contains a 20-amino-acid stretch of apolar residues, whereas the...

journal_title：Applied and environmental microbiology

authors： Hoffmann A,Schneider T,Pag U,Sahl HG

更新日期：2004-06-01 00:00:00

abstract：:The expression pattern of manganese peroxidases (MnPs) in nitrogen-limited cultures of the saline-tolerant fungus Phlebia sp. strain MG-60 is differentially regulated under hypersaline conditions at the mRNA level. When MG-60 was cultured in nitrogen-limited medium (LNM) containing 3% (wt/vol) sea salts (LN-SSM), high...

journal_title：Applied and environmental microbiology

authors： Kamei I,Daikoku C,Tsutsumi Y,Kondo R

更新日期：2008-05-01 00:00:00

abstract：:A methanogenic bioreactor that utilized wastepaper was developed and operated at 55 degrees C. Microbial community structure analysis showed the presence of a group of clostridia that specifically occurred during the period of high fermentation efficiency. To isolate the effective cellulose digester, the sludge that e...

journal_title：Applied and environmental microbiology

authors： Shiratori H,Ikeno H,Ayame S,Kataoka N,Miya A,Hosono K,Beppu T,Ueda K

更新日期：2006-05-01 00:00:00

abstract：:Two thermostable lipases were isolated and characterized from Thermosyntropha lipolytica DSM 11003, an anaerobic, thermophilic, alkali-tolerant bacterium which grows syntrophically with methanogens on lipids such as olive oil, utilizing only the liberated fatty acid moieties but not the glycerol. Lipases LipA and LipB...

journal_title：Applied and environmental microbiology

authors： Salameh MA,Wiegel J

更新日期：2007-12-01 00:00:00

abstract：:Nonribosomal peptides (NRPs) are a class of secondary metabolites usually produced by microorganisms. They are of paramount importance in different applications, including biocontrol and pharmacy. Brevibacillus spp. are a rich source of NRPs yet have received little attention. In this study, we characterize four novel...

journal_title：Applied and environmental microbiology

authors： Li Z,de Vries RH,Chakraborty P,Song C,Zhao X,Scheffers DJ,Roelfes G,Kuipers OP

更新日期：2020-11-24 00:00:00

abstract：:A field study was conducted to determine the microbial community structures of streambed sediments across diverse geographic and climatic areas. Sediment samples were collected from three adjacent headwater forest streams within three biomes, eastern deciduous (Pennsylvania), southeastern coniferous (New Jersey), and ...

journal_title：Applied and environmental microbiology

authors： Findlay RH,Yeates C,Hullar MA,Stahl DA,Kaplan LA

更新日期：2008-05-01 00:00:00

abstract：:The growing mycelia of Trichoderma reesei Rut-C30 are richly endowed with endoplasmic reticula and a variety of pleomorphic subcellular bodies. Mycelia of the culture growing in presence of avicel pH101 was fractionated in sucrose density gradients, and several morphologically and biochemically distinct fractions were...

journal_title：Applied and environmental microbiology

authors： Glenn M,Ghosh A,Ghosh BK

更新日期：1985-11-01 00:00:00

abstract：:Phytophthora ramorum is a recently described pathogen causing oak mortality (sudden oak death) in forests in coastal areas of California and southern Oregon and dieback and leaf blight in a range of tree, shrub, and herbaceous species in the United States and Europe. Due to the threat posed by this organism, stringent...

journal_title：Applied and environmental microbiology

authors： Tomlinson JA,Boonham N,Hughes KJ,Griffin RL,Barker I

更新日期：2005-11-01 00:00:00

abstract：:The effects of silicic acid on the growth of Thermus thermophilus TMY, an extreme thermophile isolated from a siliceous deposit formed from geothermal water at a geothermal power plant in Japan, were examined at 75 degrees C. At concentrations higher than the solubility of amorphous silica (400 to 700 ppm SiO(2)), a s...

journal_title：Applied and environmental microbiology

authors： Doi K,Fujino Y,Inagaki F,Kawatsu R,Tahara M,Ohshima T,Okaue Y,Yokoyama T,Iwai S,Ogata S

更新日期：2009-04-01 00:00:00

abstract：:Located in southwest China, the Aha watershed is continually contaminated by acid mine drainage (AMD) produced from upstream abandoned coal mines. The watershed is fed by creeks with elevated concentrations of aqueous Fe (total Fe > 1 g/liter) and SO4 (2-) (>6 g/liter). AMD contamination gradually decreases throughout...

journal_title：Applied and environmental microbiology

authors： Sun W,Xiao T,Sun M,Dong Y,Ning Z,Xiao E,Tang S,Li J

更新日期：2015-08-01 00:00:00

abstract：:Given the interest in Bacteroides species as microbial source tracking (MST) markers, and the limited knowledge of the survival of Bacteroides species in the environment, here we examine the survival of Bacteroides fragilis, B. thetaiotaomicron, and environmental species of Bacteroides by use of culture techniques and...

journal_title：Applied and environmental microbiology

authors： Ballesté E,Blanch AR

更新日期：2010-11-01 00:00:00

abstract：:Vegetative mycelia and spores of the investigated high- and low-producer strains of Streptomyces griseus bound significant amounts (4%) of streptomycin, which could be removed by increasing ionic strength. The release of antibiotic from the spores was easier when the spores were germinating. This phenomenon is conside...

journal_title：Applied and environmental microbiology

authors： Szabó I,Benedek A,Barabás G

更新日期：1985-08-01 00:00:00

abstract：:An extracellular H(inf2)O(inf2)-requiring Remazol brilliant blue R (RBBR) decolorizing enzymatic activity was found in the culture medium of Pleurotus ostreatus. The enzymatic activity was maximally obtained in idiophase, and the optimum C/N ratio was 24. High C/N ratios repressed the enzymatic activity, and addition ...

journal_title：Applied and environmental microbiology

authors： Shin K,Oh I,Kim C

更新日期：1997-05-01 00:00:00

abstract：:Bacterial populations adherent to the mucosa of the proximal colons of weaned, healthy pigs were compared with populations from pigs with dysentery induced by inoculation with a culture of Treponema hyodysenteriae. Isolates (136) representative of the predominant flora adherent to colonic epithelia of normal pigs and ...

journal_title：Applied and environmental microbiology

authors： Robinson IM,Whipp SC,Bucklin JA,Allison MJ

更新日期：1984-11-01 00:00:00

abstract：:A physiological, unbalanced model is presented that explicitly describes growth of the marine cyanobacterium Trichodesmium sp. at the expense of N(2) (diazotrophy). The model involves the dynamics of intracellular reserves of carbon and nitrogen and allows the uncoupling of the metabolism of these elements. The result...

journal_title：Applied and environmental microbiology

authors： Rabouille S,Staal M,Stal LJ,Soetaert K

更新日期：2006-05-01 00:00:00