Effect of benzoic Acid on growth yield of yeasts differing in their resistance to preservatives.

abstract：:A human feeding study was performed with Lactococcus lactis TC165.5, which is genetically marked by insertion of the sucrose-nisin conjugative transposon Tn5276 and chromosomal resistance to rifampin and streptomycin. The fate of strain TC165.5 and its nucleic acids was monitored by conventional plating methods and by...

journal_title：Applied and environmental microbiology

authors： Klijn N,Weerkamp AH,de Vos WM

更新日期：1995-07-01 00:00:00

abstract：:Cyanobacterium Plectonema boryanum IU 594 and cyanophage LPP-1 were used as indicator organisms in a bioassay of 16 pesticides. Experiments such as spot tests, disk assays, growth curves, and one-step growth experiments were used to examine the effects of pesticides on the host and virus. Also, experiments were done i...

journal_title：Applied and environmental microbiology

authors： Mallison SM 3rd,Cannon RE

更新日期：1984-05-01 00:00:00

abstract：:This study provides a set of nutritional and environmental parameters suitable for the growth of morel (Morchella crassipes) sclerotia in the laboratory, using a modification of the jar method of Ower et al. (U.S. patent 4,594,809, June 1986). The optimum nutritional and environmental conditions for morel sclerotium f...

journal_title：Applied and environmental microbiology

authors： Volk TJ,Leonard TJ

更新日期：1989-12-01 00:00:00

abstract：:The N-chloramine compound 3-chloro-4,4-dimethyl-2-oxazolidinone (agent I) has been compared with calcium hypochlorite as to its efficacy as a bactericide for the treatment of water. The study included concentration, contact time, pH, temperature, and water quality as controlled variables. The species of bacteria teste...

journal_title：Applied and environmental microbiology

authors： Williams DE,Worley SD,Wheatley WB,Swango LJ

更新日期：1985-03-01 00:00:00

abstract：:Total extracted DNA from two heavily polychlorobiphenyl-contaminated soils was analyzed with respect to biphenyl dioxygenase sequences and activities. This was done by PCR amplification and cloning of a DNA segment encoding the active site of the enzyme. The translated sequences obtained fell into three similarity clu...

journal_title：Applied and environmental microbiology

authors： Standfuss-Gabisch C,Al-Halbouni D,Hofer B

更新日期：2012-04-01 00:00:00

abstract：:Vibrio cholerae can shift to a "rugose" phenotype, thereby producing copious exopolysaccharide (EPS), which promotes its environmental survival and persistence. We report conditions that promote high-frequency rugose EPS production (HFRP), whereby cells switch at high frequency (up to 80%) to rugose EPS production. HF...

journal_title：Applied and environmental microbiology

authors： Ali A,Rashid MH,Karaolis DK

更新日期：2002-11-01 00:00:00

abstract：:This report demonstrates the applicability of a combination of matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectrometry (MS) and chemometrics for rapid and reliable identification of vegetative cells of the causative agent of anthrax, Bacillus anthracis. Bacillus cultures were prepared ...

journal_title：Applied and environmental microbiology

authors： Lasch P,Beyer W,Nattermann H,Stämmler M,Siegbrecht E,Grunow R,Naumann D

更新日期：2009-11-01 00:00:00

abstract：:The purpose of this study was to examine host distribution patterns among fecal bacteria in the order Bacteroidales, with the goal of using endemic sequences as markers for fecal source identification in aquatic environments. We analyzed Bacteroidales 16S rRNA gene sequences from the feces of eight hosts: human, bovin...

journal_title：Applied and environmental microbiology

authors： Dick LK,Bernhard AE,Brodeur TJ,Santo Domingo JW,Simpson JM,Walters SP,Field KG

更新日期：2005-06-01 00:00:00

abstract：:Soil organic carbon (SOC) plays an important role in regulating global climate change, carbon and nutrient cycling in soils, and soil moisture. Organic matter (OM) additions to soils can affect the rate at which SOC is mineralized by microbes, with potentially important effects on SOC stocks. Understanding how pyrogen...

journal_title：Applied and environmental microbiology

authors： Whitman T,DeCiucies S,Hanley K,Enders A,Woolet J,Lehmann J

更新日期：2021-01-29 00:00:00

abstract：:The role of polyethylene glycol (PEG) in the transformation of Schizosaccharomyces pombe by electroporation is investigated by fluorescein isothiocyanate-dextran uptake and transformation studies. It is shown that when S. pombe cells are electroporated in the presence of PEG, the permeability state created is sustaine...

journal_title：Applied and environmental microbiology

authors： Hood MT,Stachow C

更新日期：1992-04-01 00:00:00

abstract：:Specific oxygen uptake rates [Q(02)] were highest when Candida 107 and Rhodotorula gracilis grew at their maximum dilution rates. In nitrogen-limited medium, which encourages lipid accumulation, Q(02) values of both yeasts decreased as the dilution rate was lowered. ...

journal_title：Applied and environmental microbiology

authors： Ratledge C,Hall MJ

更新日期：1977-08-01 00:00:00

abstract：:Cells of the gram-negative bacterium Ralstonia sp. strain SBUG 290 grown in the presence of biphenyl are able to cooxidize dibenzofuran which has been 1,2-hydroxylated. Meta cleavage of the 1, 2-dihydroxydibenzofuran between carbon atoms 1 and 9b produced 2-hydroxy-4-(3'-oxo-3'H-benzofuran-2'-yliden)but-2-enoic acid, ...

journal_title：Applied and environmental microbiology

authors： Becher D,Specht M,Hammer E,Francke W,Schauer F

更新日期：2000-10-01 00:00:00

abstract：:The stability of spheroplasts from the osmotrophic yeast Saccharomyces rouxii was studied in buffered solutions of mannitol and glucose. The plasma membranes from cells grown in high glucose concentrations were more stable to osmotic lysis than were membranes from cells grown in lower glucose concentrations. Mannitol ...

journal_title：Applied and environmental microbiology

authors： Moran JW,Witter LD

更新日期：1980-04-01 00:00:00

abstract：:A novel single-step procedure for the purification of staphylococcal enterotoxin A (SEA), namely, dye ligand affinity chromatography with the triazine dye Red A, was developed. SEA purified by this method produced a single band when subjected to sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The yield from...

journal_title：Applied and environmental microbiology

authors： Reynolds D,Tranter HS,Sage R,Hambleton P

更新日期：1988-07-01 00:00:00

abstract：:The effects of plasterboard composition on the growth and sporulation of Stachybotrys chartarum as well as on the inflammatory potential of the spores were studied. S. chartarum was grown on 13 modified plasterboards under saturated humidity conditions. The biomass was estimated by measuring the ergosterol content of ...

journal_title：Applied and environmental microbiology

authors： Murtoniemi T,Nevalainen A,Hirvonen MR

更新日期：2003-07-01 00:00:00

abstract：:Phenanthrene-degrading bacteria were isolated from a 1-m2 intertidal sediment site in Boston Harbor. Samples were taken six times over 2 years. A total of 432 bacteria were isolated and characterized by biochemical testing. When clustered on the basis of phenotypic characteristics, the isolates could be separated into...

journal_title：Applied and environmental microbiology

authors： Berardesco G,Dyhrman S,Gallagher E,Shiaris MP

更新日期：1998-07-01 00:00:00

abstract：:A simple microplate method was devised to assay spore production by Colletotrichum gloeosporioides by growing the fungus on 1 ml of solid media in the wells of tissue culture plates. Growth and sporulation on microplates were compared at days 4 and 8 with growth and sporulation in 100-ml liquid batch cultures that inv...

journal_title：Applied and environmental microbiology

authors： Slade SJ,Harris RF,Smith CS,Andrews JH,Nordheim EV

更新日期：1987-04-01 00:00:00

abstract：:The occurrence, structure, and mobility of Tn1546-like elements were studied in environmental vancomycin-resistant enterococci (VRE) isolated from municipal sewage, activated sludge, pharmaceutical waste derived from antibiotic production, seawater, blue mussels, and soil. Of 200 presumptive VRE isolates tested, 71 (3...

journal_title：Applied and environmental microbiology

authors： Guardabassi L,Dalsgaard A

更新日期：2004-02-01 00:00:00

abstract：:A rapid and simple approach to the small-subunit (SSU) rRNA-based quantitative detection of a specific group of microorganisms in complex ecosystems has been developed. The method employs sequence-specific cleavage of rRNA molecules with oligonucleotides and RNase H. Defined mixtures of SSU rRNAs were mixed with an ol...

journal_title：Applied and environmental microbiology

authors： Uyeno Y,Sekiguchi Y,Sunaga A,Yoshida H,Kamagata Y

更新日期：2004-06-01 00:00:00

abstract：:The fatty acid methyl ester composition of a total of 71 marine strains representing the genera Alteromonas, Deleya, Oceanospirillum, and Vibrio was determined by gas-liquid chromatographic analysis. Over 70 different fatty acids were found. The predominant fatty acids were 16:0, 16:1 cis 9, summed-in-feature (SIF) 4 ...

journal_title：Applied and environmental microbiology

authors： Bertone S,Giacomini M,Ruggiero C,Piccarolo C,Calegari L

更新日期：1996-06-01 00:00:00

abstract：:With a medium containing citrate as the carbon and energy source, 10 clostridial strains were isolated from various mud samples. Characterization of these strains revealed that they all belonged to the same species, Clostridium sphenoides. Strains of this organism obtained from culture collections were also able to gr...

journal_title：Applied and environmental microbiology

authors： Walther R,Hippe H,Gottschalk G

更新日期：1977-04-01 00:00:00

abstract：:During a molecular phylogenetic survey of extremely acidic (pH < 1), metal-rich acid mine drainage habitats in the Richmond Mine at Iron Mountain, Calif., we detected 16S rRNA gene sequences of a novel bacterial group belonging to the order Rickettsiales in the Alphaproteobacteria. The closest known relatives of this ...

journal_title：Applied and environmental microbiology

authors： Baker BJ,Hugenholtz P,Dawson SC,Banfield JF

更新日期：2003-09-01 00:00:00

abstract：:The rapid degradation of marine infrastructure at the low tide level due to accelerated low-water corrosion (ALWC) is a problem encountered worldwide. Despite this, there is limited understanding of the microbial communities involved in this process. We obtained samples of the orange-colored tubercles commonly associa...

journal_title：Applied and environmental microbiology

authors： Phan HC,Wade SA,Blackall LL

更新日期：2020-06-17 00:00:00

abstract：:DNA from over 300 Bacillus thuringiensis, Bacillus cereus, and Bacillus anthracis isolates was analyzed by fluorescent amplified fragment length polymorphism (AFLP). B. thuringiensis and B. cereus isolates were from diverse sources and locations, including soil, clinical isolates and food products causing diarrheal an...

journal_title：Applied and environmental microbiology

authors： Hill KK,Ticknor LO,Okinaka RT,Asay M,Blair H,Bliss KA,Laker M,Pardington PE,Richardson AP,Tonks M,Beecher DJ,Kemp JD,Kolstø AB,Wong AC,Keim P,Jackson PJ

更新日期：2004-02-01 00:00:00

abstract：:This is the first report of filamentous actinobacteria isolated from surface-sterilized root tissues of healthy wheat plants (Triticum aestivum L.). Wheat roots from a range of sites across South Australia were used as the source material for the isolation of the endophytic actinobacteria. Roots were surface-sterilize...

journal_title：Applied and environmental microbiology

authors： Coombs JT,Franco CM

更新日期：2003-09-01 00:00:00

abstract：:Antisera were raised against nine strains which had been isolated from phenol-acclimated oil refinery activated sludge. Although several antisera reacted significantly with the activated sludge during a period of adaptation to phenol, only an antiserum against one of the isolates, Alcaligenes sp. E2, reacted with the ...

journal_title：Applied and environmental microbiology

authors： Watanabe K,Hino S

更新日期：1996-10-01 00:00:00

abstract：:The fungus Cladosporium sphaerospermum was isolated from a biofilter used for the removal of toluene from waste gases. This is the first report describing growth of a eukaryotic organism with toluene as the sole source of carbon and energy. The oxygen consumption rates, as well as the measured enzyme activities, of to...

journal_title：Applied and environmental microbiology

authors： Weber FJ,Hage KC,de Bont JA

更新日期：1995-10-01 00:00:00

abstract：:A novel hyperthermophilic bacterium was isolated from pink filamentous streamers (pink filaments) occurring in the upper outflow channel (temperature, 82 to 88 degreesC) of Octopus Spring in Yellowstone National Park, Wyo. The gram-negative cells grew at low salinity at temperatures up to 89 degreesC in the neutral to...

journal_title：Applied and environmental microbiology

authors： Huber R,Eder W,Heldwein S,Wanner G,Huber H,Rachel R,Stetter KO

更新日期：1998-10-01 00:00:00

abstract：:We have shown that the plant pathogen Alternaria brassicicola exhibited very high susceptibility to ambruticin VS4 and to a lesser extent to the phenylpyrrole fungicide fludioxonil. These compounds are both derived from natural bacterial metabolites with antifungal properties and are thought to exert their toxicity by...

journal_title：Applied and environmental microbiology

authors： Dongo A,Bataillé-Simoneau N,Campion C,Guillemette T,Hamon B,Iacomi-Vasilescu B,Katz L,Simoneau P

更新日期：2009-01-01 00:00:00

abstract：:Bacillus subtilis RB14, which showed antibiotic activities against several phytopathogens in vitro by producing the antibiotics iturin A and surfactin, was subjected to a pot test to investigate its ability to suppress damping-off of tomato seedlings caused by Rhizoctonia solani. To facilitate recovery from soil, B. s...

journal_title：Applied and environmental microbiology

authors： Asaka O,Shoda M

更新日期：1996-11-01 00:00:00