Factors limiting microbial growth and activity at a proposed high-level nuclear repository, yucca mountain, nevada.

abstract：:Light-dependent regulation of cell cycle progression in the marine cyanobacterium Synechococcus strain WH-8101 was demonstrated through the use of flow cytometry. Our results show that, similar to eucaryotic cells, marine Synechococcus spp. display two gaps in DNA synthesis, at the beginning and at the end of the cell...

journal_title：Applied and environmental microbiology

authors： Armbrust EV,Bowen JD,Olson RJ,Chisholm SW

更新日期：1989-02-01 00:00:00

abstract：:Freshwater, sewage, and fecal samples from various sources were examined for Rhodococcus coprophilus, associated actinomycetes, Escherichia coli, and fecal streptococci. Rhodococcus coprophilus was isolated consistently from feces of farm animals, poultry reared in proximity to farm animals, freshwater, and wastewater...

journal_title：Applied and environmental microbiology

authors： Mara DD,Oragui JI

更新日期：1981-12-01 00:00:00

abstract：:The pathways responsible for cell wall polysaccharide biosynthesis are vital in eukaryotic microorganisms. The corresponding synthases are potential targets of inhibitors such as fungicides. Despite their fundamental and economical importance, most polysaccharide synthases are not well characterized, and their molecul...

journal_title：Applied and environmental microbiology

authors： Briolay A,Bouzenzana J,Guichardant M,Deshayes C,Sindt N,Bessueille L,Bulone V

更新日期：2009-04-01 00:00:00

abstract：:[This corrects the article on p. 4430 in vol. 63.]. ...

journal_title：Applied and environmental microbiology

authors： Restrepo S,Verdier V

更新日期：1998-03-01 00:00:00

abstract：:The cry1-type genes of Bacillus thuringiensis represent the largest cry gene family, which contains 50 distinct holotypes. It is becoming more and more difficult to identify cry1-type genes using current methods because of the increasing number of cry1-type genes. In the present study, an improved PCR-restriction frag...

journal_title：Applied and environmental microbiology

authors： Shu C,Liu D,Zhou Z,Cai J,Peng Q,Gao J,Song F,Zhang J

更新日期：2013-11-01 00:00:00

abstract：:"Fingerprints" of strains of methanol-oxidizing bacteria were obtained by exposing them to a set of chemicals which could stimulate or inhibit the growth. The chemicals gave quantitative results, which were used to calculate the similarities between the strains. The method has been used for establishing identity or no...

journal_title：Applied and environmental microbiology

authors： Kühn I

更新日期：1978-11-01 00:00:00

abstract：:The wood protection industry has refined their products from chrome-, copper-, and arsenate-based wood preservatives toward solely copper-based preservatives in combination with organic biocides. One of these is Cu-HDO, containing the chelation product of copper and N-cyclohexyldiazenium dioxide (HDO). In this study, ...

journal_title：Applied and environmental microbiology

authors： Jakobs-Schönwandt D,Mathies H,Abraham WR,Pritzkow W,Stephan I,Noll M

更新日期：2010-12-01 00:00:00

abstract：:A method was developed to follow bacterial nitrate reduction in freshwater sediments by using common high-performance liquid chromatographic equipment. The low detection limit (14 pmol) of the method enabled us to study concentration profiles and reaction kinetics under natural conditions. Significant nitrate concentr...

journal_title：Applied and environmental microbiology

authors： Hordijk CA,Snieder M,van Engelen JJ,Cappenberg TE

更新日期：1987-02-01 00:00:00

abstract：:Cells of Bradyrhizobium japonicum were grown in media containing either 1.0 mM or 0.5 muM phosphorus. In growth pouch experiments, infection of the primary root of soybean (Glycine max (L.) Merr.) by B. japonicum USDA 31, 110, and 142 was significantly delayed when P-limited cells were applied to the root. In a greenh...

journal_title：Applied and environmental microbiology

authors： Mullen MD,Israel DW,Wollum AG

更新日期：1988-10-01 00:00:00

abstract：:Growth of Clostridium thermocellum in batch cultures was studied over a broad range of cellobiose concentrations. Cultures displayed important differences in their substrate metabolism as determined by the end product yields. Bacterial growth was severely limited when the initial cellobiose concentration was 0.2 (wt/v...

journal_title：Applied and environmental microbiology

authors： Brener D,Johnson BF

更新日期：1984-05-01 00:00:00

abstract：:Understanding the survival of fecal indicator bacteria (FIB) and microbial source-tracking (MST) markers is critical to developing pathogen fate and transport models. Although pathogen survival in water microcosms and manure-amended soils is well documented, little is known about their survival in intact cow pats depo...

journal_title：Applied and environmental microbiology

authors： Oladeinde A,Bohrmann T,Wong K,Purucker ST,Bradshaw K,Brown R,Snyder B,Molina M

更新日期：2014-01-01 00:00:00

abstract：:Improving access to the carbohydrate content of lignocellulose is key to reducing recalcitrance for microbial deconstruction and conversion to fuels and chemicals. Caldicellulosiruptor bescii completely solubilizes naked microcrystalline cellulose, yet this transformation is impeded within the context of the plant cel...

journal_title：Applied and environmental microbiology

authors： Zurawski JV,Khatibi PA,Akinosho HO,Straub CT,Compton SH,Conway JM,Lee LL,Ragauskas AJ,Davison BH,Adams MWW,Kelly RM

更新日期：2017-08-17 00:00:00

abstract：:Pseudomonas fluorescens 5R contains an NAH7-like plasmid (pKA1), and P. fluorescens 5R mutant 5RL contains a bioluminescent reporter plasmid (pUTK21) which was constructed by transposon mutagenesis. Polymerase chain reaction mapping confirmed the localization of lux transposon Tn4431 300 bp downstream from the start o...

journal_title：Applied and environmental microbiology

authors： Menn FM,Applegate BM,Sayler GS

更新日期：1993-06-01 00:00:00

abstract：:Escherichia coli, a commensal bacterium from the intestinal tracts of humans and vertebrate animals, has been used as one of two bacterial indicators of fecal contamination, along with intestinal enterococci, to monitor the microbiological quality of water. However, water environments are now recognized as a secondary...

journal_title：Applied and environmental microbiology

authors： Berthe T,Ratajczak M,Clermont O,Denamur E,Petit F

更新日期：2013-08-01 00:00:00

abstract：:A long-chain aldehyde dehydrogenase, Ald1, was found in a soluble fraction of Acinetobacter sp. strain M-1 cells grown on n-hexadecane as a sole carbon source. The gene (ald1) was cloned from the chromosomal DNA of the bacterium. The open reading frame of ald1 was 1,512 bp long, corresponding to a protein of 503 amino...

journal_title：Applied and environmental microbiology

authors： Ishige T,Tani A,Sakai Y,Kato N

更新日期：2000-08-01 00:00:00

abstract：:Influenza virus has been found to persist in the environment for hours to days, allowing for secondary transmission of influenza via inanimate objects known as fomites. We evaluated the efficacy of heat and moisture for the decontamination of surfaces for the purpose of preventing of the spread of influenza. Aqueous s...

journal_title：Applied and environmental microbiology

authors： McDevitt J,Rudnick S,First M,Spengler J

更新日期：2010-06-01 00:00:00

abstract：:Transformed root cultures of three nonmycotrophic and one mycotrophic plant species stimulated germination and hyphal growth of the vesicular-arbuscular mycorrhizal fungus Glomus etunicatum (Becker & Gerd.) in a gel medium. However, only roots of the mycotrophic species (carrot) supported continued hyphal exploration ...

journal_title：Applied and environmental microbiology

authors： Schreiner RP,Koide RT

更新日期：1993-08-01 00:00:00

abstract：:During the summer of 1981, 3,887 sucrose-negative vibrios were isolated from seawater, sediment, plankton, and animal samples taken from 80 sites from Miami, Fla., to Portland, Maine. Of these, 4.2% were able to ferment lactose. The lactose-positive strains isolated from the various samples correlated positively with ...

journal_title：Applied and environmental microbiology

authors： Oliver JD,Warner RA,Cleland DR

更新日期：1983-03-01 00:00:00

abstract：:A novel halophilic and metal-reducing bacterium, Orenia metallireducens strain Z6, was isolated from briny groundwater extracted from a 2.02 km-deep borehole in the Illinois Basin, IL. This organism shared 96% 16S rRNA gene similarity with Orenia marismortui but demonstrated physiological properties previously unknown...

journal_title：Applied and environmental microbiology

authors： Dong Y,Sanford RA,Boyanov MI,Kemner KM,Flynn TM,O'Loughlin EJ,Chang YJ,Locke RA Jr,Weber JR,Egan SM,Mackie RI,Cann I,Fouke BW

更新日期：2016-10-14 00:00:00

abstract：:In this study, we examine bacterial attachment and survival on a titanium (Ti) cathode coated with various carbon nanomaterials (CNM): pristine carbon nanotubes (CNT), oxidized carbon nanotubes (O-CNT), oxidized-annealed carbon nanotubes (OA-CNT), carbon black (CB), and reduced graphene oxide (rGO). The carbon nanomat...

journal_title：Applied and environmental microbiology

authors： Zhang Q,Nghiem J,Silverberg GJ,Vecitis CD

更新日期：2015-07-01 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：:A total of 1,794 migrating birds trapped at a coastal site in southern Sweden were sampled for detection of Campylobacter spp. All isolates phenotypically identified as Campylobacter jejuni and a subset of those identified as non-C. jejuni were identified to the species level by PCR-based techniques. C. jejuni was fou...

journal_title：Applied and environmental microbiology

authors： Waldenström J,Broman T,Carlsson I,Hasselquist D,Achterberg RP,Wagenaar JA,Olsen B

更新日期：2002-12-01 00:00:00

abstract：:Degradation of cotton cellulose by Trichoderma reesei endoglucanase I (EGI) and cellobiohydrolase II (CBHII) was investigated by analyzing the insoluble cellulose fragments remaining after enzymatic hydrolysis. Changes in the molecular-size distribution of cellulose after attack by EGI, alone and in combination with C...

journal_title：Applied and environmental microbiology

authors： Kleman-Leyer KM,Siika-Aho M,Teeri TT,Kirk TK

更新日期：1996-08-01 00:00:00

abstract：:Resistant and susceptible populations of the diamondback moth (Plutella xylostella) were tested with crystalline, solubilized, and partially and fully activated forms of the Bacillus thuringiensis Cry1Ac delta-endotoxin. Fully activated toxin greatly reduced the resistance ratio (ratio of the 50% lethal concentration ...

journal_title：Applied and environmental microbiology

authors： Sayyed AH,Gatsi R,Kouskoura T,Wright DJ,Crickmore N

更新日期：2001-09-01 00:00:00

abstract：:2-Bromoethanesulfonic acid (BESA) and 2-chloroethanesulfonic acid (CESA) have been reported to be potent inhibitors of methane formation during methanogenic decomposition in batch cultures. However, in a laboratory-scale continuous-flow methanogenic fixed-film column containing a predominance of acetate-decarboxylatin...

journal_title：Applied and environmental microbiology

authors： Bouwer EJ,McCarty PL

更新日期：1983-04-01 00:00:00

abstract：:Small streams and their headwaters are key sources of microbial diversity in fluvial systems and serve as an entry point for bacteria from surrounding environments. Community assembly processes occurring in these streams shape downstream population structure and nutrient cycles. To elucidate the development and stabil...

journal_title：Applied and environmental microbiology

authors： Teachey ME,McDonald JM,Ottesen EA

更新日期：2019-05-16 00:00:00

abstract：:More than 40 bacterial strains belonging to the cosmopolitan Polynucleobacter necessarius cluster (Betaproteobacteria) were isolated from a broad spectrum of freshwater habitats located in three climatic zones. Sequences affiliated with the freshwater P. necessarius cluster are among the most frequently detected in st...

journal_title：Applied and environmental microbiology

authors： Hahn MW

更新日期：2003-09-01 00:00:00

abstract：:A full-scale study evaluating an inoculum addition to stimulate in situ bioremediation of oily-sludge-contaminated soil was conducted at an oil refinery where the indigenous population of hydrocarbon-degrading bacteria in the soil was very low (10(3) to 10(4) CFU/g of soil). A feasibility study was conducted prior to ...

journal_title：Applied and environmental microbiology

authors： Mishra S,Jyot J,Kuhad RC,Lal B

更新日期：2001-04-01 00:00:00

abstract：:We have evaluated the effectiveness of API 20E, Biolog testing, plasmid profiling, ribotyping, and enteric repetitive intergenic consensus (ERIC)-PCR to characterize, classify, and differentiate nine bacterial isolates of the common brewery contaminant Obesumbacterium proteus. Of the five typing techniques, Biolog tes...

journal_title：Applied and environmental microbiology

authors： Prest AG,Hammond JR,Stewart GS

更新日期：1994-05-01 00:00:00

abstract：:We isolated thermotolerant Gluconobacter strains that are able to produce 5-keto-d-gluconic acid (5KGA) at 37 degrees C, a temperature at which regular mesophilic 5KGA-producing strains showed much less growth and 5KGA production. The thermotolerant strains produced 2KGA as the major product at both 30 and 37 degrees ...

journal_title：Applied and environmental microbiology

authors： Saichana I,Moonmangmee D,Adachi O,Matsushita K,Toyama H

更新日期：2009-07-01 00:00:00