Abstract:
:Adsorption of Agrobacterium tumefaciens cells to potato tuber disks reached equilibrium after coincubation for about 30 min. More than 10% of the number of bacteria bound at equilibrium were adsorbed within 30 s. Adsorption isotherms obtained at three temperatures showed that the heat of adsorption was nearly zero.
journal_name
Appl Environ Microbioljournal_title
Applied and environmental microbiologyauthors
Kluepfel DA,Pueppke SGdoi
10.1128/AEM.51.5.1130-1132.1986keywords:
subject
Has Abstractpub_date
1986-05-01 00:00:00pages
1130-2issue
5eissn
0099-2240issn
1098-5336journal_volume
51pub_type
杂志文章abstract::For PCR detection of Coxiella burnetii in various clinical specimens we developed a sample preparation method in which silica binding of DNA was used. This method was found to be fast, easily performed with large numbers of samples, and equally sensitive for all of the specimens tested (livers, spleens, placentas, hea...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.64.11.4234-4237.1998
更新日期:1998-11-01 00:00:00
abstract::Thermal inactivation of desiccation-adapted Salmonella spp. in aged chicken litter was investigated in comparison with that in a nonadapted control to examine potential cross-tolerance of desiccation-adapted cells to heat treatment. A mixture of four Salmonella serovars was inoculated into the finished compost with 20...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01969-13
更新日期:2013-11-01 00:00:00
abstract::Mucoromycota representatives are known to harbour two types of endohyphal bacteria (EHB) - Burkholderia related endobacteria (BRE) and Mycoplasma related endobacteria (MRE). While both BRE and MRE occur in fungi representing all subphyla of Mucoromycota, their distribution is not well studied. Therefore, it is difficu...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02707-20
更新日期:2021-01-22 00:00:00
abstract::The potential of bacteriophage as an alternative biocontrol agent has recently been revisited due to the widespread occurrence of antibiotic-resistant bacteria. We isolated a virulent bacteriophage, SPC35, that can infect both Salmonella enterica serovar Typhimurium and Escherichia coli. Morphological analysis by tran...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02504-10
更新日期:2011-03-01 00:00:00
abstract::In acetic acid fermentation by Acetobacter aceti, the acetic acid produced inhibits the production of acetic acid by this microorganism. To alleviate this inhibitory effect, we developed an electrodialysis fermentation method such that acetic acid is continuously removed from the broth. The fermentation unit has a com...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.54.1.137-142.1988
更新日期:1988-01-01 00:00:00
abstract::Legionella pneumophila is an intracellular parasite of protozoa and human phagocytes. To examine adaptation of this bacterium to parasitize protozoa, the sequence of events of the intracellular infection of the amoeba Hartmannella vermiformis was examined. The previously described uptake phenomenon of coiling phagocyt...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.62.6.2022-2028.1996
更新日期:1996-06-01 00:00:00
abstract::Listeria monocytogenes can change its cellular morphology from bacilli to cocci during the transition to the long-term-survival (LTS) phase. The LTS cells demonstrated increased baro- and thermotolerance compared to their vegetative counterparts. So far, the underlying mechanisms that trigger this morphological and ph...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.00596-11
更新日期:2011-09-01 00:00:00
abstract::Six pairs of pigs were fed a basal diet, a high-fiber diet, and a diet high in corn oil in different sequences to minimize the carry-over effect of diet. After 2 months on each diet, a fecal specimen from each pig was cultured on nonselective medium in roll tubes. Fifty colonies were randomly selected from each fecal ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.53.7.1638-1644.1987
更新日期:1987-07-01 00:00:00
abstract::Addition of 3 M NaCl to 72-h cultures of Penicillium fellutanum in 2 mM phosphate resulted in an increase in percentage of extracellular peptidophosphogalactomannan III (pP(x)GM(iii)) and a decrease in that of pP(x)GM(ii). The magnitude of (31)P nuclear magnetic resonance signals at 1.47 and 1.33 ppm of phospho-1-O-[N...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.66.2.832-835.2000
更新日期:2000-02-01 00:00:00
abstract::The discovery of a letter intentionally filled with dried Bacillus anthracis spores in the office of a United States senator prompted the collection and quarantine of all mail in congressional buildings. This mail was subsequently searched for additional intentionally contaminated letters. A microbiological sampling s...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.00940-06
更新日期:2006-08-01 00:00:00
abstract::Proteorhodopsin (PR), a photoactive proton pump containing retinal, is present in approximately half of all bacteria in the ocean, but its physiological role is still unclear, since very few strains carrying the PR gene have been cultured. The aim of this work was to characterize PR diversity in a North Sea water samp...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02971-09
更新日期:2010-05-01 00:00:00
abstract::The ubiquitous arbuscular mycorrhizal fungi consume significant amounts of plant assimilated C, but this C flow has been difficult to quantify. The neutral lipid fatty acid 16:1omega5 is a quantitative signature for most arbuscular mycorrhizal fungi in roots and soil. We measured carbon transfer from four plant specie...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.71.5.2592-2599.2005
更新日期:2005-05-01 00:00:00
abstract::An extracellular protein with strong absorption at 406 nm was purified from cell-free culture fluid of latex-grown Xanthomonas sp. strain 35Y. This protein was identical to the gene product of a recently characterized gene cloned from Xanthomonas sp., as revealed by determination of m/z values and sequencing of select...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.70.12.7388-7395.2004
更新日期:2004-12-01 00:00:00
abstract::Phylogenetic and "fingerprinting" analyses of the 16S rRNA genes of prokaryotes have been a mainstay of microbial ecology during the last two decades. However, many methods and results from studies that rely on the 16S rRNA gene for detection and quantification of specific microbial taxa have seemingly received only c...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02166-08
更新日期:2009-05-01 00:00:00
abstract::Many but not all ammonia-oxidizing bacteria (AOB) produce urease (urea amidohydrolase, EC 3.5.1.5) and are capable of using urea for chemolithotrophic growth. We sequenced the urease operons from two AOB, the beta-proteobacterium Nitrosospira sp. strain NpAV and the gamma-proteobacterium Nitrosococcus oceani. In both ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.70.4.2342-2348.2004
更新日期:2004-04-01 00:00:00
abstract::Purified manganese peroxidase (MnP) from the white-rot basidiomycete Phlebia radiata was found to convert in vitro milled pine wood (MPW) suspended in an aqueous reaction solution containing Tween 20, Mn(2+), Mn-chelating organic acid (malonate), and a hydrogen peroxide-generating system (glucose-glucose oxidase). The...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.67.10.4588-4593.2001
更新日期:2001-10-01 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
pub_type: 杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract::To cause an infection, bacteriophages must penetrate the alginate exopolysaccharide of Pseudomonas aeruginosa to reach the bacterial surface. Despite a lack of intrinsic motility, phage were shown to diffuse through alginate gels at alginate concentrations up to 8% (wt/vol) and to bring about a 2-log reduction in the ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.67.6.2746-2753.2001
更新日期:2001-06-01 00:00:00
abstract::Bacillus megaterium P1, a bacterial strain capable of hydrolyzing chitosan, was isolated from soil samples. Chitosan-degrading activity was induced by chitosan but not by its constituent d-glucosamine. Extracellular secretion of chitosanase reached levels corresponding to 1 U/ml under optimal conditions. Three chitosa...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.56.4.844-848.1990
更新日期:1990-04-01 00:00:00
abstract::Of some 350 microorganisms screened, four strains of Pithomyces species were found to carry out regio-selective hydroxylation of patchoulol, a sesquiterpene, to 10-hydroxypatchoulol: Pithomyces sp. NRJ201, P. chartarum NRJ210, and, to a lesser extent, P. cynodontis ATCC 26150 and P. atro-olivaceus IFO 6651 were found ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.42.2.187-191.1981
更新日期:1981-08-01 00:00:00
abstract::The pathogenic oomycete Aphanomyces invadans is the primary etiological agent in ulcerative mycosis, an ulcerative skin disease caused by a fungus-like agent of wild and cultured fish. We developed sensitive PCR and fluorescent peptide nucleic acid in situ hybridization (FISH) assays to detect A. invadans. Laboratory-...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.72.2.1551-1557.2006
更新日期:2006-02-01 00:00:00
abstract::Escherichia coli is a widely utilized indicator of the sanitary quality of bivalve molluscan shellfish sold for human consumption. However, it is now well documented that shellfish that meet the E. coli standards for human consumption may contain human enteric viruses that cause gastroenteritis and hepatitis. In this ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.66.4.1280-1285.2000
更新日期:2000-04-01 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
pub_type: 杂志文章
doi:10.1128/AEM.00278-07
更新日期:2007-09-01 00:00:00
abstract::Hepatitis A virus disinfection was assessed on contaminated stainless-steel disks. Ten microliters of fecally suspended hepatitis A virus was deposited on the center of each disk, dried for 20 min, and then covered with 20 microliters of the test product for 1 min. Of the 20 formulations tested, only 2% glutaraldehyde...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.56.11.3601-3604.1990
更新日期:1990-11-01 00:00:00
abstract::During cold storage after milk collection, psychrotrophic bacterial populations dominate the microflora, and their extracellular enzymes, mainly proteases and lipases, contribute to the spoilage of dairy products. The diversity, dynamics, and enzymatic traits of culturable psychrotrophs in raw milk from four farms wer...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.00866-07
更新日期:2007-11-01 00:00:00
abstract::We investigated the genetic diversity and symbiotic efficiency of 223 Sinorhizobium sp. isolates sampled from a single Mediterranean soil and trapped with four Medicago truncatula lines. DNA molecular polymorphism was estimated by capillary electrophoresis-single-stranded conformation polymorphism and restriction frag...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01107-08
更新日期:2008-09-01 00:00:00
abstract::Combined analysis of 5,179 serial phage reactions of 20 Listeria monocytogenes propagating strains over 14 years and phage typing results from 2,659 further L. monocytogenes strains allowed us to estimate lytic spectrum specificity and the variability of the lytic reactions of 35 phages. These included the 26 phages r...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.61.1.303-309.1995
更新日期:1995-01-01 00:00:00
abstract::A total of 25 marine caulobacters were isolated from littoral marine sources. Several aspects of their physiology and morphology were examined, as well as their suitability for genetic manipulation in laboratory cultivation. Caulobacters were readily isolated from all sources, including samples from areas containing p...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.54.3.809-817.1988
更新日期:1988-03-01 00:00:00
abstract::A point mutation (E115K) resulting in slower growth of Escherichia coli DH5alpha and XL1-Blue in minimal media was identified in the purB gene, coding for adenylosuccinate lyase (ASL), through complementation with an E. coli K-12 genomic library and serial subcultures. Chromosomal modification reversing the mutation t...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01210-10
更新日期:2010-09-01 00:00:00
abstract::Histological observations were made on the penetration of hyphae of Rhizopus oligosporus into soybean cotyledons in tempeh, an Indonesian soybean food. Hyphal penetrations averaged one per 1,400 mum (+/-390 mum) on the curved (outer) cotyledon surface and one per 1,010 mum (+/-340 mum) on the flat (inner) one. Hyphae ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.32.2.284-287.1976
更新日期:1976-08-01 00:00:00