Adhesion of Lactobacillus amylovorus to Insoluble and Derivatized Cornstarch Granules.

abstract：:Biosensor technology has a great potential to meet the need for sensitive and nearly real-time microbial detection from foods. An antibody-based fiber-optic biosensor to detect low levels of Listeria monocytogenes cells following an enrichment step was developed. The principle of the sensor is a sandwich immunoassay w...

journal_title：Applied and environmental microbiology

authors： Geng T,Morgan MT,Bhunia AK

更新日期：2004-10-01 00:00:00

abstract：:Cultures of rumen bacteria can be stored at -20 degrees C for at least 2 years in a liquid medium containing 20% glycerol. Thawing, sampling, and refreezing do not significantly affect viability. ...

journal_title：Applied and environmental microbiology

authors： Teather RM

更新日期：1982-08-01 00:00:00

abstract：:Current methods for detection of Cryptosporidium parvum oocysts in water are time-consuming and difficult. We have developed a reverse transcription (RT)-PCR which can detect the presence of a single viable oocyst spiked into concentrated environmental water samples. The test is based on the detection of mRNA from a C...

journal_title：Applied and environmental microbiology

authors： Stinear T,Matusan A,Hines K,Sandery M

更新日期：1996-09-01 00:00:00

abstract：:This investigation introduces the use of an immunoglobulin A mouse myeloma protein for the detection of Salmonella spp. in milk. The immunoglobulin A protein M467 reacts with flagellin from a wide variety of serotypes. Two assays were developed which used an enzyme-linked immunosorbent assay (ELISA) and M467. Alkaline...

journal_title：Applied and environmental microbiology

authors： Smith AM,Jones C

更新日期：1983-10-01 00:00:00

abstract：:To survive in various environments, from host tissue to soil, opportunistic bacterial pathogens must be metabolically flexible and able to use a variety of nutrient sources. We are interested in Pseudomonas aeruginosa's catabolism of quaternary amine compounds that are prevalent in association with eukaryotes. Carniti...

journal_title：Applied and environmental microbiology

authors： Meadows JA,Wargo MJ

更新日期：2013-06-01 00:00:00

abstract：:[This corrects the article on p. 483 in vol. 37.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1979-09-01 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：:The contribution of the biochemical pathways nitrification, denitrification, and dissimilatory NO3- reduction to NH4+ (DNRA) to the accumulation of NO2- in freshwaters is governed by the species compositions of the bacterial populations resident in the sediments, available carbon (C) and nitrogen (N) substrates, and e...

journal_title：Applied and environmental microbiology

authors： Kelso BHL,Smith RV,Laughlin RJ

更新日期：1999-01-01 00:00:00

abstract：:Pantoea vagans C9-1 is a biocontrol strain that produces at least two antibiotics inhibiting the growth of Erwinia amylovora, the causal agent of fire blight disease of pear and apple. One antibiotic, herbicolin I, was purified from culture filtrates of P. vagans C9-1 and determined to be 2-amino-3-(oxirane-2,3-dicarb...

journal_title：Applied and environmental microbiology

authors： Kamber T,Lansdell TA,Stockwell VO,Ishimaru CA,Smits TH,Duffy B

更新日期：2012-06-01 00:00:00

abstract：:Marine viruses are an important component of the microbial food web, influencing microbial diversity and contributing to bacterial mortality rates. Resistance to cooccurring cyanophages has been reported for natural communities of Synechococcus spp.; however, little is known about the nature of this resistance. This s...

journal_title：Applied and environmental microbiology

authors： Stoddard LI,Martiny JB,Marston MF

更新日期：2007-09-01 00:00:00

abstract：:A number of Micromonospora strains isolated from the water column, sediment, and cellulose baits placed in freshwater lakes were shown to be able to degrade cellulose in lake water without any addition of nutrients. A selective isolation method was also developed to demonstrate that CFU arose from both spores and hyph...

journal_title：Applied and environmental microbiology

authors： de Menezes AB,Lockhart RJ,Cox MJ,Allison HE,McCarthy AJ

更新日期：2008-11-01 00:00:00

abstract：:This study aimed at investigating the antifungal activity of Wickerhamomyces anomalus and sourdough lactic acid bacteria to extend the shelf life of wheat flour bread. The antifungal activity was assayed by agar diffusion, growth rate inhibition, and conidial germination assays, using Penicillium roqueforti DPPMAF1 as...

journal_title：Applied and environmental microbiology

authors： Coda R,Cassone A,Rizzello CG,Nionelli L,Cardinali G,Gobbetti M

更新日期：2011-05-01 00:00:00

abstract：:Volume 61, no. 4, p. 1211, column 2, line 40: this sentence should read as follows. "The viable-culture methods for Legionella sp. detection, however, often fail, and the Centers for Disease Control and Prevention has turned, when necessary, to PCR for epidemiological investigations of Legionnaires' disease and Pontia...

journal_title：Applied and environmental microbiology

authors： Atlas RM,Williams JF,Huntington MK

更新日期：1996-04-01 00:00:00

abstract：:An aminopeptidase was purified from cell extracts of Lactococcus lactis subsp. cremoris AM2 by ion-exchange chromatography. After electrophoresis of the purified enzyme in the presence or absence of sodium dodecyl sulfate, one protein band was detected. The enzyme was a 300-kilodalton hexamer composed of identical sub...

journal_title：Applied and environmental microbiology

authors： Neviani E,Boquien CY,Monnet V,Thanh LP,Gripon JC

更新日期：1989-09-01 00:00:00

abstract：:pBV-1, a recombinant plasmid that contains a chromosomal DNA fragment from Bacteroides vulgatus, hybridized to DNA from B. vulgatus but not to DNA from other colonic Bacteroides species. This plasmid was used as a DNA probe to detect and enumerate B. vulgatus in pure culture, in mixed cultures, and in a bacterial frac...

journal_title：Applied and environmental microbiology

authors： Kuritza AP,Salyers AA

更新日期：1985-10-01 00:00:00

abstract：:A d-xylose reductase mutant of Pachysolen tannophilus was isolated on the basis of its poor growth on d-xylose but normal growth on xylitol and d-glucose. Fractionation of cell extracts indicated that the mutant was deficient in d-xylose reductase activity that used NADPH exclusively as a cofactor, but not in activity...

journal_title：Applied and environmental microbiology

authors： Schneider H,Lee H,Barbosa Mde F,Kubicek CP,James AP

更新日期：1989-11-01 00:00:00

abstract：:Campylobacter infections are the most common cause of bacterial enteritis in humans, and nearly 8% of such infections are caused by Campylobacter coli. Most studies have concentrated on Campylobacter jejuni, frequently isolated from intensively farmed poultry and livestock production units, and few studies have examin...

journal_title：Applied and environmental microbiology

authors： Leatherbarrow AJ,Hart CA,Kemp R,Williams NJ,Ridley A,Sharma M,Diggle PJ,Wright EJ,Sutherst J,French NP

更新日期：2004-02-01 00:00:00

abstract：:To identify genes that are important for class IIa bacteriocin interaction and resistance in Listeria species, transposon Tn917 knockout libraries were constructed for Listeria innocua strain Lin11 and screened for mutants that are resistant to pediocin AcH. A highly resistant mutant (G7) (MIC > 20 microg/ml; 1,000-fo...

journal_title：Applied and environmental microbiology

authors： Xue J,Hunter I,Steinmetz T,Peters A,Ray B,Miller KW

更新日期：2005-03-01 00:00:00

abstract：:An immunoblot procedure for the strain-specific quantitative analysis of commercial Rhizobium inoculants was developed. The technique greatly reduced the time required for inoculant analysis. Correlation between immunoblot analysis and traditional plant nodule grow-out most-probable-number techniques was r = 0.90 for ...

journal_title：Applied and environmental microbiology

authors： Olsen PE,Rice WA

更新日期：1989-02-01 00:00:00

abstract：:Botulinum neurotoxin (BoNT), produced by neurotoxigenic clostridia, is the most potent biological toxin known and the causative agent of the paralytic disease botulism. The nutritional, environmental, and genetic regulation of BoNT synthesis, activation, stability, and toxin complex (TC) formation is not well studied....

journal_title：Applied and environmental microbiology

authors： Fredrick CM,Lin G,Johnson EA

更新日期：2017-06-16 00:00:00

abstract：:Fermentation of the pentose sugar xylose to ethanol in lignocellulosic biomass would make bioethanol production economically more competitive. Saccharomyces cerevisiae, an efficient ethanol producer, can utilize xylose only when expressing the heterologous genes XYL1 (xylose reductase) and XYL2 (xylitol dehydrogenase)...

journal_title：Applied and environmental microbiology

authors： Johansson B,Christensson C,Hobley T,Hahn-Hägerdal B

更新日期：2001-09-01 00:00:00

abstract：:The introduction of transgenic plants into agricultural ecosystems has raised the question of the ecological impact of these plants on nontarget organisms, such as soil bacteria. Although differences in both the genetic structure and the metabolic function of the microbial communities associated with some transgenic p...

journal_title：Applied and environmental microbiology

authors： Dunfield KE,Germida JJ

更新日期：2003-12-01 00:00:00

abstract：:Cultures of Anabaena variabilis were exposed to different light intensities, and the time course of photoadaptation was measured by photosynthetic rate and changes in pigmentation. A shift down in intensity of 284 muEin . m . sec caused a temporary decrease in the photosynthetic response followed by gradual adaptation...

journal_title：Applied and environmental microbiology

authors： Collins CD,Boylen CW

更新日期：1982-07-01 00:00:00

abstract：:Mn exerted various effects on the growth of Leptothrix discophora strain SS-1 in batch cultures depending on the concentration added to the medium. Concentrations of 0.55 to 5.5 muM Mn, comparable to those in the environment from which strain SS-1 was isolated, decreased cell yield and prolonged stationary-phase survi...

journal_title：Applied and environmental microbiology

authors： Adams LF,Ghiorse WC

更新日期：1985-03-01 00:00:00

abstract：:The prophage-encoded Shiga toxin is a major virulence factor in Stx-producing Escherichia coli (STEC). Toxin production and phage production are linked and occur after induction of the RecA-dependent SOS response. However, food-related stress and Stx-prophage induction have not been studied at the single-cell level. T...

journal_title：Applied and environmental microbiology

authors： Fang Y,Mercer RG,McMullen LM,Gänzle MG

更新日期：2017-09-15 00:00:00

abstract：:A bacterial strain (strain S5) which grows aerobically with the sulfonated azo compound 4-carboxy-4'-sulfoazobenzene as the sole source of carbon and energy was isolated. This strain was obtained by continuous adaptation of "Hydrogenophaga palleronii" S1, which has the ability to grow aerobically with 4-aminobenzenesu...

journal_title：Applied and environmental microbiology

authors： Blümel S,Contzen M,Lutz M,Stolz A,Knackmuss HJ

更新日期：1998-06-01 00:00:00

abstract：:The gene cluster that codes for feedback-resistant aspartate kinase (lysCalpha and lysCbeta) and aspartate semialdehyde dehydrogenase (asd) was cloned from a mutant strain of Corynebacterium glutamicum. Its functional analysis by subcloning, enzyme assays, and type of aspartate kinase regulation enabled the isolation ...

journal_title：Applied and environmental microbiology

authors： Cremer J,Eggeling L,Sahm H

更新日期：1991-06-01 00:00:00

abstract：:In growing cells of Saccharomyces cerevisiae and Saccharomyces carlsbergensis, T-2 toxin inhibits cell growth. We have examined the role of the yeast membranes in the uptake mechanism(s) of T-2 toxin. The effects of membrane-modulating agents, ethanol, cetyltrimethylammonium bromide, Triton X-100, and heat were studie...

journal_title：Applied and environmental microbiology

authors： Schappert KT,Khachatourians GG

更新日期：1984-04-01 00:00:00

abstract：:We evaluated a ready-to-use real-time quantitative Legionella pneumophila PCR assay system by testing 136 hot-water-system samples collected from 55 sites as well as 49 cooling tower samples collected from 20 different sites, in parallel with the standard culture method. The PCR assay was reproducible and suitable for...

journal_title：Applied and environmental microbiology

authors： Yaradou DF,Hallier-Soulier S,Moreau S,Poty F,Hillion Y,Reyrolle M,André J,Festoc G,Delabre K,Vandenesch F,Etienne J,Jarraud S

更新日期：2007-03-01 00:00:00

abstract：:Phages lytic to Vibrio vulnificus were found in estuarine waters, sediments, plankton, crustacea, molluscan shellfish, and the intestines of finfish of the U.S. Gulf Coast, but no apparent relationship between densities of V. vulnificus and its phages was observed. Phage diversity and abundance in molluscan shellfish ...

journal_title：Applied and environmental microbiology

authors： DePaola A,McLeroy S,McManus G

更新日期：1997-06-01 00:00:00