Rapid detection of meat spoilage by measuring volatile organic compounds by using proton transfer reaction mass spectrometry.

abstract：:An aseptic vacuum extraction technique was used to obtain xylem fluid from the roots of rough lemon (Citrus jambhiri Lush.) rootstock of Florida citrus trees. Bacteria were consistently isolated from vascular fluid of both healthy and young tree decline-affected trees. Thirteen genera of bacteria were found, the most ...

journal_title：Applied and environmental microbiology

authors： Gardner JM,Feldman AW,Zablotowicz RM

更新日期：1982-06-01 00:00:00

abstract：:Heat-treated Escherichia coli producing Thermus polyphosphate kinase regenerated ATP by using exogenous polyphosphate. This recombinant could be used as a platform to produce valuable compounds in combination with thermostable phosphorylating or energy-requiring enzymes. In this work, we demonstrated the production of...

journal_title：Applied and environmental microbiology

authors： Iwamoto S,Motomura K,Shinoda Y,Urata M,Kato J,Takiguchi N,Ohtake H,Hirota R,Kuroda A

更新日期：2007-09-01 00:00:00

abstract：:Iron-oxidizing thiobacilli were adapted to grow on a chalcopyrite and a galena ore concentrate. When grown on the chalcopyrite concentrate, the bacteria exhibited a doubling time of 38.4 +/- 2.9 h, with a final cellular protein concentration of 185 mug/ml and solubilization of 10.3 g of copper per liter. When grown on...

journal_title：Applied and environmental microbiology

authors： Kingma JG,Silver M

更新日期：1980-03-01 00:00:00

abstract：:A bacterial strain capable of growing on propachlor (2-chloro-N-isopropylacetanilide) was isolated from soil by using enrichment and isolation techniques. The strain isolated, designated GCH1, was classified as a member of the genus Pseudomonas. Washed-cell suspensions of strain GCH1 accumulated N-isopropylacetanilide...

journal_title：Applied and environmental microbiology

authors： Martín M,Mengs G,Plaza E,Garbi C,Sánchez M,Gibello A,Gutierrez F,Ferrer E

更新日期：2000-03-01 00:00:00

abstract：:In the natural environment, most of the phages that target bacteria are thought to exist in biofilm ecosystems. The purpose of this study was to gain a clearer understanding of the reactivity of these viral particles when they come into contact with bacteria embedded in biofilms. Experimentally, we quantified lactococ...

journal_title：Applied and environmental microbiology

authors： Briandet R,Lacroix-Gueu P,Renault M,Lecart S,Meylheuc T,Bidnenko E,Steenkeste K,Bellon-Fontaine MN,Fontaine-Aupart MP

更新日期：2008-04-01 00:00:00

abstract：:Two new polyaromatic hydrocarbon-degrading marine bacteria have been isolated from burrow wall sediments of benthic macrofauna by using enrichments on phenanthrene. Strain LC8 (from a polychaete) and strain M4-6 (from a mollusc) are aerobic and gram negative and require sodium chloride (>1%) for growth. Both strains c...

journal_title：Applied and environmental microbiology

authors： Chung WK,King GM

更新日期：2001-12-01 00:00:00

abstract：:This was the first molecular study of the bacterial flora of the sheep scab mite (Psoroptes ovis). A sequence analysis of genes coding for 16S rRNA revealed that Serratia marcescens and bacteria closely related to Staphylococcus intermedius or Staphylococcus chromogens and Alloiococcus otitidis were present. These bac...

journal_title：Applied and environmental microbiology

authors： Hogg JC,Lehane MJ

更新日期：1999-09-01 00:00:00

abstract：:Products observed during anaerobic cyanide transformation are consistent with a hydrolytic pathway (HCN + H2O <--> HCONH2 + H2O <--> HCOOH + NH3). Formate, the most frequently observed product, was generally converted to bicarbonate. Formamide was rapidly hydrolyzed to formate upon exposure to the anaerobic consortium...

journal_title：Applied and environmental microbiology

authors： Fallon RD

更新日期：1992-09-01 00:00:00

abstract：:Four soil temperature and moisture treatment regimens were imposed on Florunner peanuts 94 days after planting in experimental plots in 1980. At harvest (145 days after planting), the incidence of the Aspergillus flavus group and the aflatoxin concentration were greatest in damaged kernels. Extensive colonization of s...

journal_title：Applied and environmental microbiology

authors： Hill RA,Blankenship PD,Cole RJ,Sanders TH

更新日期：1983-02-01 00:00:00

abstract：:This is the first study to characterize the environmental conditions which contribute to the presence and proliferation of environmental mycobacteria in a major freshwater river. Over 20 different species of environmental mycobacteria were isolated, including the pathogenic M. avium and M. kansasii. Species of the rap...

journal_title：Applied and environmental microbiology

authors： Bland CS,Ireland JM,Lozano E,Alvarez ME,Primm TP

更新日期：2005-10-01 00:00:00

abstract：:Phomenoic acid and phomenolactone, previously isolated from the fungus Phoma lingam (Tode) Desm., have shown moderate antifungal and antibacterial properties in vitro. To rationalize the production of phomenoic acid, a kinetic study of its biosynthesis in the mycelium was performed. Phomenoic acid and phomenolactone a...

journal_title：Applied and environmental microbiology

authors： Topgi RS,Devys M,Bousquet JF,Kollmann A,Barbier M

更新日期：1987-05-01 00:00:00

abstract：:Marine bacteria play a central role in the degradation of dimethylsulfoniopropionate (DMSP) to dimethyl sulfide (DMS) and acrylic acid, DMS being critical to cloud formation and thereby cooling effects on the climate. High concentrations of DMSP and DMS have been reported in scleractinian coral tissues although, to da...

journal_title：Applied and environmental microbiology

authors： Raina JB,Tapiolas D,Willis BL,Bourne DG

更新日期：2009-06-01 00:00:00

abstract：:We investigated the anaerobic biodegradation of 3-chlorobenzoate (3CBz) by microorganisms from an aquifer where chloroaromatic compounds were previously found to resist decay in the presence of sulfate. After a lengthy lag period, 3CBz was degraded in the presence of sulfate and concurrently with sulfate reduction. Ch...

journal_title：Applied and environmental microbiology

authors： Townsend GT,Ramanand K,Suflita JM

更新日期：1997-07-01 00:00:00

abstract：:Aspergillus niger JTS 191 was selected from many microorganisms tested as capable of converting ionones to other compounds having aromas. The individual transformation products from beta-ionone were isolated and identified by comparison with synthetically derived compounds. The major products were (R)-4-hydroxy-beta-i...

journal_title：Applied and environmental microbiology

authors： Mikami Y,Fukunaga Y,Arita M,Kisaki T

更新日期：1981-03-01 00:00:00

abstract：:Due to the rapid expansion in microbial taxonomy, precise identification of common industrially and agriculturally relevant fungi such as Trichoderma species is challenging. In this study, we introduce the online multilocus identification system (MIST) for automated detection of 349 Trichoderma species based on a set ...

journal_title：Applied and environmental microbiology

authors： Dou K,Lu Z,Wu Q,Ni M,Yu C,Wang M,Li Y,Wang X,Xie H,Chen J,Zhang C

更新日期：2020-09-01 00:00:00

abstract：:Olavius crassitunicatus is a small symbiont-bearing worm that occurs at high abundance in oxygen-deficient sediments in the East Pacific Ocean. Using comparative 16S rRNA sequence analysis and fluorescence in situ hybridization, we examined the diversity and phylogeny of bacterial symbionts in two geographically dista...

journal_title：Applied and environmental microbiology

authors： Blazejak A,Erséus C,Amann R,Dubilier N

更新日期：2005-03-01 00:00:00

abstract：:Lactic acid bacteria have a good potential as agents for the delivery of heterologous proteins to the gastrointestinal mucosa and thus for the reequilibration of inappropriate immune responses to food antigens. Bovine beta-lactoglobulin (BLG) is considered a major allergen in cow's milk allergy. We have designed recom...

journal_title：Applied and environmental microbiology

authors： Bernasconi E,Germond JE,Delley M,Fritsché R,Corthésy B

更新日期：2002-06-01 00:00:00

abstract：:It has been suggested that the human gut microbiota can be divided into enterotypes based on the abundance of specific bacterial groups; however, the biological significance and stability of these enterotypes remain unresolved. Here, we demonstrated that subjects (n = 62) 18 to 65 years old with central obesity and co...

journal_title：Applied and environmental microbiology

authors： Roager HM,Licht TR,Poulsen SK,Larsen TM,Bahl MI

更新日期：2014-02-01 00:00:00

abstract：:A study of six child care centers was conducted to assess the microbiological quality of three food contact surfaces (one food serving surface and two food preparation surfaces) and one non-food contact surface (diaper changing surface) to determine the effectiveness of cleaning and sanitization procedures within the ...

journal_title：Applied and environmental microbiology

authors： Cosby CM,Costello CA,Morris WC,Haughton B,Devereaux MJ,Harte F,Davidson PM

更新日期：2008-11-01 00:00:00

abstract：:To study the impact of solar UV radiation (UVR) (280 to 400 nm) on the filamentous cyanobacterium Arthrospira (Spirulina) platensis, we examined the morphological changes and photosynthetic performance using an indoor-grown strain (which had not been exposed to sunlight for decades) and an outdoor-grown strain (which ...

journal_title：Applied and environmental microbiology

authors： Wu H,Gao K,Villafañe VE,Watanabe T,Helbling EW

更新日期：2005-09-01 00:00:00

abstract：:Gonometa podocarpi is an important pest of several species of pine in East Africa, and large numbers of trees in plantations in Kenya were partially or completely defoliated by the larval stage of this insect. After the infestation in the Mt. Elgon region, large numbers of dead and moribund larvae were found on the gr...

journal_title：Applied and environmental microbiology

authors： Moore NF,Armstrong T,Green B,Brown D,Hibbin J,Kelly DC,Tinsley TW,Aloo TC

更新日期：1981-08-01 00:00:00

abstract：:Five commercially available plastic containers were compared with glass for toxicity toward Babesia rodhaini and Babesia bigemina. Comparisons were made by using infectivity tests in mice (B. rodhaini) and cattle (B. bigemina). Low-density polypropylene and polystyrene containers were not toxic, but two of the three p...

journal_title：Applied and environmental microbiology

authors： Timms P

更新日期：1981-01-01 00:00:00

abstract：:Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) is a widely used explosive and a serious environmental pollutant. Nineteen strains of Rhodococcus spp. capable of utilizing RDX as the sole nitrogen source have been isolated. The cytochrome P450 system XplA-XplB, which is responsible for RDX breakdown, is present in 18 of...

journal_title：Applied and environmental microbiology

authors： Seth-Smith HM,Edwards J,Rosser SJ,Rathbone DA,Bruce NC

更新日期：2008-07-01 00:00:00

abstract：:Saccharomyces cerevisiae killer strains secrete a protein toxin active on nonkiller strains of the same (or other) yeast species. Different killer toxins, K1, K2, K28, and Klus, have been described. Each toxin is encoded by a medium-size (1.5- to 2.3-kb) M double-stranded RNA (dsRNA) located in the cytoplasm. M dsRNAs...

journal_title：Applied and environmental microbiology

authors： Rodríguez-Cousiño N,Esteban R

更新日期：2017-02-01 00:00:00

abstract：:pAM beta 1, a 26.5-kilobase plasmid originally isolated from Streptococcus faecalis, was conjugally transferred from Streptococcus lactis to Bacillus subtilis. No conjugal transfer of pAM beta 1 from B. subtilis to S. lactis was observed. In addition, pAM beta 1 which had been reintroduced in S. lactis after cycling t...

journal_title：Applied and environmental microbiology

authors： van der Lelie D,Venema G

更新日期：1987-10-01 00:00:00

abstract：:The D-values of Bacillus pumilus spores on various devices ranged from 0.14 to 0.23 Mrads. The majority of devices displayed D-values equal to or less than the value obtained on filter paper. Increased resistivity was also encountered. ...

journal_title：Applied and environmental microbiology

authors： Prince HN

更新日期：1978-08-01 00:00:00

abstract：:The plant-pathogenic fungus Fusarium oxysporum was successfully transformed with the beta-D-glucuronidase gene from Escherichia coli (gusA) (GUS system) in combination with the gene for nitrate reductase (niaD) as the selectable marker. The frequency of cotransformation, as determined by GUS expression on plates conta...

journal_title：Applied and environmental microbiology

authors： Couteaudier Y,Daboussi MJ,Eparvier A,Langin T,Orcival J

更新日期：1993-06-01 00:00:00

abstract：:Soil microbial community characterization is increasingly being used to determine the responses of soils to stress and disturbances and to assess ecosystem sustainability. However, there is little experimental evidence to indicate that predictable patterns in microbial community structure or composition occur during s...

journal_title：Applied and environmental microbiology

authors： Banning NC,Gleeson DB,Grigg AH,Grant CD,Andersen GL,Brodie EL,Murphy DV

更新日期：2011-09-01 00:00:00

abstract：:The genotyping of numerous isolates of Cryptosporidium parasites has led to the definition of new species and a better understanding of the epidemiology of cryptosporidiosis. A single-locus genotyping method based on the partial sequence of a polymorphic sporozoite surface glycoprotein gene (GP60) has been favored by ...

journal_title：Applied and environmental microbiology

authors： Widmer G,Lee Y

更新日期：2010-10-01 00:00:00

abstract：:In soil, Acidobacteria constitute on average 20% of all bacteria, are highly diverse, and are physiologically active in situ. However, their individual functions and interactions with higher taxa in soil are still unknown. Here, potential effects of land use, soil properties, plant diversity, and soil nanofauna on aci...

journal_title：Applied and environmental microbiology

authors： Naether A,Foesel BU,Naegele V,Wüst PK,Weinert J,Bonkowski M,Alt F,Oelmann Y,Polle A,Lohaus G,Gockel S,Hemp A,Kalko EK,Linsenmair KE,Pfeiffer S,Renner S,Schöning I,Weisser WW,Wells K,Fischer M,Overmann J,Friedric

更新日期：2012-10-01 00:00:00