Characterization of a HMT2-like enzyme for sulfide oxidation from Pseudomonas putida.

abstract：:Purification and chemical characterization of an immunosuppressive exopolysaccharide from Capnocytophaga ochracea strain 25 are described. This polysaccharide was extracted from spent culture medium by cold ethanol precipitation. Purification was accomplished by trichloroacetic acid and pronase treatments in combinati...

journal_title：Canadian journal of microbiology

authors： Dyer JK,Bolton RW

更新日期：1985-01-01 00:00:00

abstract：:Spiroplasmas were cultured from nonsurface-sterilized flowers of magnolia tree (Magnolia grandiflora L.) and tulip tree (Liriodendron tulipfera L.) in Alameda, Solano, and Yolo counties in California. Spiroplasmas were also isolated from honey bees (Apis mellifera L.) collected in the vicinity of Davis and Berkeley, C...

journal_title：Canadian journal of microbiology

authors： Raju BC,Nyland G,Meikle T,Purcell AH

更新日期：1981-02-01 00:00:00

abstract：:Pyrenocine A, a phytotoxin produced by Pyrenochaeta terrestris (Hansen) Gorenz, Walker and Larson, possesses general antibiotic activity against plants, fungi, and bacteria. Effective doses for 50% inhibition (ED50s) are 4 micrograms/mL for onion seedling elongation; 14, 20, 20, and 25 micrograms/mL for the germinatio...

journal_title：Canadian journal of microbiology

authors： Sparace SA,Reeleder RD,Khanizadeh S

更新日期：1987-04-01 00:00:00

abstract：:Andosols comprise one of the most important soil groups for agricultural activities in Japan because they cover about 46.5% of arable upland fields. In this soil group, available phosphorus (P) is accumulated by application of excessive fertilizer, but little is known about the influence of increasing P availability o...

journal_title：Canadian journal of microbiology

authors： Bao Z,Matsushita Y,Morimoto S,Hoshino YT,Suzuki C,Nagaoka K,Takenaka M,Murakami H,Kuroyanagi Y,Urashima Y,Sekiguchi H,Kushida A,Toyota K,Saito M,Tsushima S

更新日期：2013-06-01 00:00:00

abstract：:Early investigation into the mechanism of mitochondriogenesis in the facultative anaerobe Saccharomyces cerevisiae used anaerobic-aerobic transitions as model systems to study the in vivo assembly of these oxidative organelles. This methodology has become entrenched in the early literature and as a result a definitive...

journal_title：Canadian journal of microbiology

authors： Bruver RM,Ball JS,Tustanoff ER

更新日期：1975-06-01 00:00:00

abstract：:Natural populations of bacteria assoiciated with the slime on submerged surfaces in a mountain stream were examined by phase-contrast and electron microscopy. The slime contained large numbers of bacteria which were predominantly gram-negative as determined by their cell wall structure. Examination of the in situ dist...

journal_title：Canadian journal of microbiology

authors： Geesey GG,Richardson WT,Yeomans HG,Irvin RT,Costerton JW

更新日期：1977-12-01 00:00:00

abstract：:Microbial mats that develop in shallow brackish and hyposaline ponds in the rims of two French polynesian atolls (Rangiroa and Tetiaroa) were intensively investigated during the past three years. Comparative assessment of these mats (called kopara in polynesian language) showed remarkable similarities in their composi...

journal_title：Canadian journal of microbiology

authors： Che LM,Andréfouët S,Bothorel V,Guezennec M,Rougeaux H,Guezennec J,Deslandes E,Trichet J,Matheron R,Le Campion T,Payri C,Caumette P

更新日期：2001-11-01 00:00:00

abstract：:A stable enrichment culture converting acetic acid to methane was successfully obtained from a pear waste digester, using a synthetic substrate solution with acetic acid as the main carbon source. This enrichment culture converted up to 10 mmol of acetic acid per litre per day at 35 degrees C and did not use hydrogen ...

journal_title：Canadian journal of microbiology

authors： van den Berg L,Patel GB,Clark DS,Lentz CP

更新日期：1976-09-01 00:00:00

abstract：:Caulobacters are biofilm-forming members of the natural flora of soil and aquatic environments, which exhibit several characteristics that make them attractive for development of high surface area microbial bioreactors or biosensors. Although caulobacters are well characterized genetically, little is known about their...

journal_title：Canadian journal of microbiology

authors： Smit J,Sherwood CS,Turner RF

更新日期：2000-04-01 00:00:00

abstract：:There is an increasing movement against use of antibiotic growth promoters in animal feed. Prebiotic supplementation is a potential alternative to enhance the host's natural defense through modulation of gut microbiota. In the present study, the effect of mannan oligosaccharide (MOS) and virginiamycin (VIRG) on cecal ...

journal_title：Canadian journal of microbiology

authors： Pourabedin M,Xu Z,Baurhoo B,Chevaux E,Zhao X

更新日期：2014-05-01 00:00:00

abstract：:Eighteen yeast species of the genera Rhodotorula, Rhodosporidium, Sporobolomyces, and Sporidiobolus, each one represented by its type strain, were investigated with the objective of evaluating their carotenoid composition. The pigments were extracted from yeast cells, quantified by high pressure liquid chromatography ...

journal_title：Canadian journal of microbiology

authors： Buzzini P,Innocenti M,Turchetti B,Libkind D,van Broock M,Mulinacci N

更新日期：2007-08-01 00:00:00

abstract：:Responses of Rhizoctonia solani to herbicides in soil cultures were assessed by measuring soil enzyme activity and other growth-related factors. Both beta-galactosidase (EC 3.2.1.23) and phosphatase (EC 3.1.3.1.3.1.3.2) activities were highly correlated with amounts of mycelium in soil. Both enzyme activities were red...

journal_title：Canadian journal of microbiology

authors： Beam HW,Curl EA,Rodriguez-Kabana R

更新日期：1977-05-01 00:00:00

abstract：:The origin of the eukaryotic nucleus is difficult to reconstruct. While eukaryotic organelles (chloroplast, mitochondrion) are eubacterial endosymbionts, the source of nuclear genes has been obscured by multiple nucleotide substitutions. Using evolutionary parsimony, a newly developed rate-invariant treeing algorithm,...

journal_title：Canadian journal of microbiology

authors： Lake JA

更新日期：1989-01-01 00:00:00

abstract：:The phyllosphere, which supports a large number of microorganisms, represents the interface between the aboveground parts of plants and air. In this study, four nifH clone libraries were constructed from the phyllosphere of Pyrus serotina (L), Vitis vinifera (P), Prunus armeniaca (X), and Prunus avium (Y). Clones rela...

journal_title：Canadian journal of microbiology

authors： Liang S,Liu H,Wu S,Xu S,Jin D,Faiola F,Zhuang X,Zhuang G,Qu D,Fan H,Bai Z

更新日期：2019-09-01 00:00:00

abstract：:Three strains, Rhodotorula rubra, Rhodotorula glutinis, and Candida zeylanoides, isolated from fish, were tested for the expression of putative tissue colonization factors. All strains were able to bind collagen type I, fibronectin, and laminin to various degrees after growing on various solid and broth media, while t...

journal_title：Canadian journal of microbiology

authors： Vázquez-Juárez R,Ascencio F,Andlid T,Gustafsson L,Wadström T

更新日期：1993-12-01 00:00:00

abstract：:Human astrovirus (HAstV) was an important cause of viral gastroenteritis in infants in Wuhan city based on our previous study. The aim of the study was to investigate the nature of HAstV infection in Wuhan, People's Republic of China, especially in adults. Stool specimens were collected from 361 children and 301 adult...

journal_title：Canadian journal of microbiology

authors： Wang F,Wang YH,Peng JS,Zhou X,Tang L,Kobayashi N,Hu Q,Zhou DJ,Huang HJ,Liu MQ

更新日期：2011-11-01 00:00:00

abstract：:The study investigated the presence of Borrelia-specific antibodies captured in immune complexes (ICs) in patients with early Lyme disease manifested by erythema migrans. Out of 18 patients, 15 (83.3%) tested positive for polyethylene glycol-precipitated ICs containing IgM antibodies, while only 4 (22.2%) were IgG pos...

journal_title：Canadian journal of microbiology

authors： Lencáková D,Stefancíková A,Ivanová R,Petko B

更新日期：2007-12-01 00:00:00

abstract：:Fourteen Lactococcus lactis strains showing inhibitory activity against Listeria innocua SICC 4202 were isolated from different French raw milks and raw milk cheeses and screened for bacteriocin production by the triple layer method under conditions that eliminate the effects of lactic acid and hydrogen peroxide. Thre...

journal_title：Canadian journal of microbiology

authors： Ali D,Lacroix C,Thuault D,Bourgeois CM,Simard RE

更新日期：1995-09-01 00:00:00

abstract：:A purified lipopolysaccharide (LPS) isolated from the rickettsial agent of Q fever, Coxiella burnetii phase 1, possesses some of the in vivo and in vitro biological properties previously only associated with bacterial endotoxins. The Coxiella LPS is mitogenic for guinea pig leukocytes, induces non-specific resistance ...

journal_title：Canadian journal of microbiology

authors： Paquet A Jr,Rael ED,Klassen D,Martinez I,Baca OG

更新日期：1978-12-01 00:00:00

abstract：:Haemophilus paragallinarum secretes metalloproteases into different culture media lacking serum. Secreted proteins, concentrated by precipitation with 70% ammonium sulphate ((NH(4))(2)SO(4)) or methanol, displayed proteolytic activity at >100 kDa molecular mass in 10% polyacrylamide gels co-polymerized with porcine ge...

journal_title：Canadian journal of microbiology

authors： Rivero-García PC,Cruz CV,Alonso PS,Vaca S,Negrete-Abascal E

更新日期：2005-10-01 00:00:00

abstract：:The transmission of multi-drug resistant pathogens and antimicrobial-resistant genes is an arising problem with multiple factors involved (humans, domestic animals, wildlife). The aim of this study was to investigate the presence of Escherichia coli isolates with different antimicrobial resistance genes from backyard ...

journal_title：Canadian journal of microbiology

authors： Talavera-Gonzalez JM,Talavera-Rojas M,Soriano-Vargas E,Vazquez-Navarrete J,Salgado-Miranda C

更新日期：2021-01-04 00:00:00

abstract：:The role the environment has on populations of Pythium and Mesocriconema spp. was investigated at 5 golf course locations in east central Alabama. Every 4 to 5 weeks soil samples were collected from 3 golf greens on each of the 5 golf courses. Environmental data, including air and soil temperature, pH and relative hum...

journal_title：Canadian journal of microbiology

authors： Allen TW,Han DY,Bowen KL

更新日期：2005-04-01 00:00:00

abstract：:Nonlinear survivor curves were obtained when spores of Bacillus cereus were heated in physiological saline solution. Curvilinear survivor curves did not appear to be caused by experimental artifacts but by the heterogeneity of spore population with regard to heat resistance. ...

journal_title：Canadian journal of microbiology

authors： Han YW

更新日期：1975-10-01 00:00:00

abstract：:Species of Enterobacter and Serratia were examined for deoxyribonucleic acid relatedness to Klebsielleae, to atypical erwiniae, and to other members of Enterobacteriaceae. Deoxyribonucleic acid hybridization and then hydroxyapatite chromatography was the technique used to assess relatedness. Strains of Enterobacter cl...

journal_title：Canadian journal of microbiology

authors： Steigerwalt AG,Fanning GR,Fife-Asbury MA,Brenner DJ

更新日期：1976-02-01 00:00:00

abstract：:Using a mixture of three mono nitrophenols as sole carbon, nitrogen and energy sources, mixed cultures were enriched from municipal activated sludge to degrade both nitrophenols and nitrobenzene. Bacterial growth and degradation rate could be increased by supplementing the medium with 0.1% YE. Microorganisms were isol...

journal_title：Canadian journal of microbiology

authors： Zhao JS,Ward OP

更新日期：1999-05-01 00:00:00

abstract：:A Tn551 insertional pleiotropic mutant defective in the production of several exoproteins was isolated from Staphylococcus aureus 196E and characterized. The pleiotropism of the mutant was due to a single insertion of the transposon as evidenced by Southern blot hybridization and by the transfer of its phenotype by tr...

journal_title：Canadian journal of microbiology

authors： Giraudo AT,Raspanti CG,Calzolari A,Nagel R

更新日期：1994-08-01 00:00:00

abstract：:The structures of lipopolysaccharides (LPSs) of lic1 and lic1/lic2 mutants from Haemophilus influenzae type b strain Eagan (RM153) were investigated using methylation analysis, electrospray ionization - mass spectrometry, and nuclear magnetic resonance spectroscopy on O-deacylated, O- and N-deacylated core oligosaccha...

journal_title：Canadian journal of microbiology

authors： Masoud H,Moxon ER,Richards JC

更新日期：2008-04-01 00:00:00

abstract：:To establish the relevance of the cell wall in metal ion transport, cobalt uptake was examined in Neurospora crassa. Cobalt taken up was largely surface bound (>90%), resulting in a release of calcium and magnesium. Surface-bound cobalt could not enter intracellular locations upon further incubation of mycelia in a me...

journal_title：Canadian journal of microbiology

authors： Latha JN,Rashmi K,Mohan PM

更新日期：2005-12-01 00:00:00

abstract：:This paper reports two different enterotoxigenic classes of the genus Aeromonas isolated from fishes. Strains of A. sobria were isolated from healthy fishes only wheras strains of A. hydrophila were isolated from both healthy and moribund fishes. Aeromonas sobria and hydrophilia strains produced a cytotoxic factor and...

journal_title：Canadian journal of microbiology

authors： Boulanger Y,Lallier R,Cousineau G

更新日期：1977-09-01 00:00:00

abstract：:A moderately halophilic Acinetobacter sp., capable of producing dextrinogenic amylase, was isolated from sea-sands. Maximum enzyme production was obtained when the bacterium was cultivated aerobically in media containing 1 to 2M NaCl or 1M KCl. Two kinds of amylase, amylases I and II were purified from the culture fil...

journal_title：Canadian journal of microbiology

authors： Onishi H,Hidaka O

更新日期：1978-09-01 00:00:00