Abstract：
:Two different acidic polysaccharides (I and II) were detected in the external cell envelope layers (slime and capsule) of Rhodopseudomonas capsulata Sp11. Polysaccharide I contains rhamnose, fucose, glucosamine and an unknown acidic sugar, it represents the slime material of the strain. Polysaccharide II contains rhamnose, galactose, 3-amino-3,6-dideoxygalactose, an unknown amino sugar and galacturonic acid, it represents very likely the capsule of R. capsulata Sp11. Polysaccharide I has a serological specificity different from that of polysaccharide II as shown by immunoprecipitation using antisera against living cells. Polysaccharide II, but not polysaccharide I, reacts in antiserum against heat-treated cells (100 degrees C, 2.5 h). Whole cells are agglutinated in the antisera against living but not in those against heat-treated cells.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Omar AS,Weckesser J,Mayer Hdoi
10.1007/BF00425219subject
Has Abstractpub_date
1983-12-01 00:00:00pages
291-6issue
4eissn
0302-8933issn
1432-072Xjournal_volume
136pub_type
杂志文章abstract：:Mutants resistance to various combinations of threonine, lysine and/or their analogs were obtained and characterized in Pseudomonas acidovorans. In particular, mutants resistant to aminoethylcysteine had a dihydrodipicolinate synthetase insensitive to lysine inhibition whereas mutants resistant to threonine plus a low...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00446845
更新日期：1976-03-19 00:00:00
abstract：:Coagulase-negative staphylococci (CNS) are opportunistic pathogens that are currently emerging as causative agents of human disease. Though CNS are widespread in the clinic and food, their precise identification at species level is important. Here, using 16S rRNA sequencing, 55 staphylococcal isolates were identified ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1415-9
更新日期：2018-01-01 00:00:00
abstract：:To elucidate the physiological adaptation of Escherichia coli due to cra gene knockout, a total of 3,911 gene expressions were investigated by DNA microarray for continuous culture. About 50 genes were differentially regulated for the cra mutant. TCA cycle and glyoxylate shunt were down-regulated, while pentose phosph...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-008-0406-2
更新日期：2008-11-01 00:00:00
abstract：:It was assumed for a long time that the ability to catalyze atmospheric nitrogen (diazotrophy) has a narrow distribution among actinobacteria being limited to the genus Frankia. Recently, the number of nitrogen fixation (nifH) genes identified in other non-Frankia actinobacteria has dramatically increased and has open...
journal_title：Archives of microbiology
pub_type： 杂志文章,评审
doi：10.1007/s00203-011-0733-6
更新日期：2012-01-01 00:00:00
abstract：:Bacteria in Lactobacillus casei group, including Lactobacillus casei (L. casei), Lactobacillus paracasei (L. paracasei), and Lactobacillus rhamnosus (L. rhamnosus) are important lactic acid bacteria in the production of fermented dairy products and are faced with the controversial nomenclatural status due to their clo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-018-1528-9
更新日期：2018-09-01 00:00:00
abstract：:Essential oils (EOs) are products of plant origin and include mixtures of different chemical compounds. These volatile substances have many interesting properties, including antifungal properties. Fungi may develop under field conditions on crops such as wheat or corn and are able to synthesize mycotoxins, which adver...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01673-5
更新日期：2019-10-01 00:00:00
abstract：:Gas chromatography-mass spectrometry studies of the nitrogen isotopic composition of the N-trifluoroacetyl n-butyl ester derivatives of the amino acids from isolated hydrolyzed cyanophycin from 15N-enriched cells led to two major findings: (1) the amino acid composition of this granular polypeptide, isolated using pro...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00314469
更新日期：1994-01-01 00:00:00
abstract：:During cultivation of a gastric fungus, Coniochaeta polymorpha, growth of Nocardia colonies on top of the fungal culture raised the question whether bacteria originated from inside of fungus. In this study, the likelihood of intracellular origin of bacteria as well as interaction of two microorganisms was assessed. Fl...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02122-4
更新日期：2021-01-02 00:00:00
abstract：:A novel coccoid-shaped, hyperthermophilic, heterotrophic member of the archaea was isolated from a shallow marine hydrothermal system at Vulcano Island, Italy. The isolate grew between 56 and 90 degrees C with an optimum around 85 degrees C. The pH range for growth was 6.5 to 10.5, with an optimum around 9.0. Polysulf...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：
更新日期：1995-12-01 00:00:00
abstract：:Several studies have investigated the effects of ionizing and non-ionizing radiations on microorganisms. However, the interaction between the magnetic field radiations and bacteria is less studied. The aim of our study was to study the effect of static magnetic field on the biofilm formation in Pseudomonas aeruginosa ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01719-8
更新日期：2020-01-01 00:00:00
abstract：:1. With fumarate as the terminal electron acceptor and either H2 or formate as donor, Vibrio succinogenes could grow anaerobically in a mineral medium using fumarate as the sole carbon source. Both the growth rate and the cell yield were increased when glutamate was also present in the medium. 2. Glutamate was incorpo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00405882
更新日期：1982-05-01 00:00:00
abstract：:An organism from a goldfish aquarium, isolated on barbital medium, was found to be a Gram-positive coccus which divided in alternating planes, often appearing as a doublet or as a tetrad with adjacent sides flattened. It grew well, although slowly, on rich solid medium (LB agar) and in liquid brain-heart infusion at r...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00288712
更新日期：1993-01-01 00:00:00
abstract：:The Streptomyces virginiae gamma-butyrolactone autoregulator virginiae butanolide is a low-molecular-weight Streptomyces hormone eliciting virginiamycin biosynthesis through its binding to the specific receptor protein, BarA. Immediately downstream of barA lies barB, the transcription of which is tightly repressed by ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-003-0625-5
更新日期：2004-01-01 00:00:00
abstract：:Both the changes in the activities of nitrogenase, glutamine synthetase and glutamate dehydrogenase and in the extracellular and intracellular NH4+ concentrations were investigated during the transition from an NH4+ free medium to one containing NH4+ ions for a continuous culture of Azotobacter vinelandii. If added in...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00447319
更新日期：1975-06-22 00:00:00
abstract：:An Arthrobacter sp. growing on 4-Chlorobenzoic acid as its sole source of carbon excretes 4-hydroxygenzoic acid and protocatechuic acid into the culture medium. Protocatechuic acid is further attacked by "meta"-cleavage. During growth of the Arthrobacter sp. on benzoic acid cis-cis muconic acid can be isolated from th...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00690235
更新日期：1976-11-02 00:00:00
abstract：:Diamino butanone (DAB), a competitive inhibitor of ornithine decarboxylase (ODC) a key enzyme in polyamine biosynthesis, inhibited the yeast to hyphae transition in Mucor rouxii, induced by transfer from anaerobiosis to aerobiosis, but not the opposite phenomenon. Addition of DAB to anaerobic yeast cells brought about...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00444661
更新日期：1989-01-01 00:00:00
abstract：:The study was conducted to evaluate the microbiological and chemical profiles of elephant grass inoculated with and without different wild strains of lactic acid bacteria. Silage was prepared of four treatments and one control with three replicates as control (EKC, adding 2 ml/kg sterilizing water), Lactobacillus plan...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1447-1
更新日期：2018-03-01 00:00:00
abstract：:The prpC and prkC genes encode two proteins with opposing activities, eukaryotic-like protein phosphatase and protein kinase involved in the sporulation and biofilm formation processes. The prpC gene overlaps 3 bp of the prkC gene; prkC is followed by the essential gene, yloQ. The organisation of the prpC, prkC and yl...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-005-0015-2
更新日期：2005-09-01 00:00:00
abstract：:Nitrosomonas europaea, a Gram-negative obligate chemolithoautotroph, participates in global nitrogen cycling by carrying out nitrification and derives energy for growth through oxidation of ammonia. In this work, the physiological, proteomic, and transcriptional responses of N. europaea to zinc stress were studied. Th...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0341-7
更新日期：2008-06-01 00:00:00
abstract：:Outer membrane vesicles (OMVs) are released from the outer membrane of Gram-negative bacteria. Moreover, Gram-positive bacteria also produce membrane-derived vesicles. As OMVs transport several bacterial components, especially from the cell envelope, their interaction with the host cell, with other bacteria or as immu...
journal_title：Archives of microbiology
pub_type： 杂志文章,评审
doi：10.1007/s00203-014-1042-7
更新日期：2015-01-01 00:00:00
abstract：:The pathway construction and allosteric regulation of phenylalanine and tyrosine biosynthesis was examined in Neisseria gonorrhoeae. A single 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase enzyme sensitive to feedback inhibition by L-phenylalanine was found. Chorismate mutase and prephenate dehydratase ap...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00425071
更新日期：1987-01-01 00:00:00
abstract：:The subtype of phosphofructokinase activity, either ATP-, ADP- or pyrophosphate-dependent, present in members of three genera from the Spirochaetales was investigated. The individual species/strains examined included Spirochaeta alkalica, S. asiatica, S. halophila, S. isovalerica, S. litoralis, S. zuelzerae, S. thermo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050777
更新日期：1999-12-01 00:00:00
abstract：:Fungicidic Bacillus amyloliquefaciens strains isolated from the indoor environment of moisture-damaged buildings contained heat-stable, methanol-soluble substances that inhibited motility of boar spermatozoa within 15 min of exposure and killed feline lung cells in high dilution in 1 day. Boar sperm cells lost motilit...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-004-0660-x
更新日期：2004-04-01 00:00:00
abstract：:Over 2,800 Tn 5 insertion mutants of Salmonella enterica sv. Typhimurium were screened for the loss of ability to suppress the multiplication of a spectinomycin-resistant (Spc(r)) but otherwise isogenic S. enterica sv. Typhimurium strain, when the Spc(r) mutant was added to 24-h LB broth cultures of the mutants. Selec...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-002-0458-7
更新日期：2002-12-01 00:00:00
abstract：:Selenium nanoparticles (Se NPs) were synthesized using Saccharomyces cerevisiae yeast. Influences of different amounts of sodium selenite (5.0, 10.0, 15.0, 20.0, and 25 µg) were evaluated on growth of yeast during incubation at 32 °C, during 4 days. UV-Vis spectroscopy results have shown that synthesized Se NPs had br...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-01831-0
更新日期：2020-07-01 00:00:00
abstract：:Temperature dependency of sexual agglutination in Saccharomyces cerevisiae was found. Of 31 strains tested, which showed normal agglutination when cultured at 25 degrees C, 29 strains lost their sexual agglutinability when they were grown at 37 degrees C. ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00446875
更新日期：1977-09-28 00:00:00
abstract：:Fermentative degradation of phenol was studied using a non-methanogenic, pasteurised enrichment culture containing two morphologically different bacteria. Phenol was fermented to benzoate, acetate and butyrate and their relative occurrence depended on the concentration of hydrogen. Proportionately more benzoate was fo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030000160
更新日期：2000-05-01 00:00:00
abstract：:Pure cultures of an aerobically grown Flavobacterium sp. were shown by hydride generation-cold trap-atomic absorption spectrometry to biomethylate inorganic antimony (III) supplied as potassium antimony tartrate. Growth inhibition of the Flavobacterium sp. by antimony (III) over the range 0-30 mg Sb l(-1) was assessed...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-002-0456-9
更新日期：2002-10-01 00:00:00
abstract：:The molar percentages of guanine plus cytosine in the DNA of 51 strains of Simonsiellaceae were determined by buoyant density ultracentrifugation of cell lysates in CsCl. The DNA base ratios ranged from 41-55 mole-% guanine plus cytosine. These values fall within the range known for the Order Cytophagales, the non-fru...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00492026
更新日期：1977-06-20 00:00:00
abstract：:The antimicrobial properties of copper ions have been known for a long time. However, the exact mechanism of action of the transition metal on microorganisms has long been unclear. X-ray absorption near-edge structure (XANES) spectroscopy at the Cu K edge allows the determination of copper speciation in Staphylococcus...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1454-2
更新日期：2018-04-01 00:00:00
