Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie最新文献

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Influence of chloride ions on the toxicity of cadmium to fungi 氯离子对镉对真菌毒性的影响
H. Babich , G. Stotzky
{"title":"Influence of chloride ions on the toxicity of cadmium to fungi","authors":"H. Babich ,&nbsp;G. Stotzky","doi":"10.1016/S0721-9571(82)80025-2","DOIUrl":"10.1016/S0721-9571(82)80025-2","url":null,"abstract":"<div><p>The toxicity of cadmium (Cd) to fungi decreased as the concentration of chloride (Cl<sup>−</sup>) or of seawater was increased, indicating the lower toxicity of Cd-Cl complexes than of Cd<sup>2+</sup>. As chlorinity affects the speciation of Cd and its toxicity, the toxicity of Cd can be expected to differ in freshwaters, estuaries, and seawaters. Thus, abiotic factors, such as chlorinity, must be considered when establishing water quality criteria and standards for Cd.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 3","pages":"Pages 421-426"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80025-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131259902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Reclassification of Bacteroides hypermegas (Harrison and Hansen) in a new genus Megamonas, as Megamonas hypermegas comb, nov. 超巨气拟杆菌属(Harrison and Hansen)在新属Megamonas中的重新分类,称为Megamonas hypermegas comb . 2011。
Haroun N. Shah , Matthew D. Collins
{"title":"Reclassification of Bacteroides hypermegas (Harrison and Hansen) in a new genus Megamonas, as Megamonas hypermegas comb, nov.","authors":"Haroun N. Shah ,&nbsp;Matthew D. Collins","doi":"10.1016/S0721-9571(82)80020-3","DOIUrl":"10.1016/S0721-9571(82)80020-3","url":null,"abstract":"<div><p><em>Bacteroides hypermegas</em> (<em>Harrison</em> and <em>Hansen</em>) differs to such an extent from the type species of <em>Bacteroides, Bacteroides fragilis</em> (<em>Veillon</em> and <em>Zuber</em>), that it cannot be retained in this genus. On the basis of morphological, biochemical and chemical criteria it is suggested that <em>Bacteroides hypermegas</em> be reclassified in a new genus, <em>Megamonas</em>, as <em>Megamonas hypermegas</em> (<em>Harrison</em> and <em>Hansen</em>) comb. nov.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 3","pages":"Pages 394-398"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80020-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123806249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 26
The nutritional pattern of filamentous bacteria isolated from bulking sludge 膨胀污泥中分离丝状细菌的营养模式
Olga Salcher, Guenther Scheff, Elisabeth Senghas, Iris Trick, Franz Lingens
{"title":"The nutritional pattern of filamentous bacteria isolated from bulking sludge","authors":"Olga Salcher,&nbsp;Guenther Scheff,&nbsp;Elisabeth Senghas,&nbsp;Iris Trick,&nbsp;Franz Lingens","doi":"10.1016/S0721-9571(82)80029-X","DOIUrl":"10.1016/S0721-9571(82)80029-X","url":null,"abstract":"<div><p>The nutritional pattern of five groups of filamentous bacteria isolated from bulking sludge is described. Four groups, two with gliding motility, comprised Gram-negative, rod-shaped, sheathed bacteria. The Gram-positive, coccoid bacteria of group V formed sheathless filaments. The metabolism of carbohydrates, lipids, organic acids and proteins in groups I-V has been examined.</p><p>Group I isolates degraded polymeric substrates, while the others, especially group IV, preferred monomeric carbon sources.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 3","pages":"Pages 450-456"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80029-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114141792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Isolement et propriétés de nouvelles bactéries appartenant au premier groupe morphologique du genre Bacillus et dont le DNA contient près de 55 mol% de guanine + cytosine 芽孢杆菌属第一形态群新细菌的分离和特性,其DNA中含有近55 mol%的鸟嘌呤+胞嘧啶
F. Pichinoty , M. Mandel
{"title":"Isolement et propriétés de nouvelles bactéries appartenant au premier groupe morphologique du genre Bacillus et dont le DNA contient près de 55 mol% de guanine + cytosine","authors":"F. Pichinoty ,&nbsp;M. Mandel","doi":"10.1016/S0721-9571(82)80019-7","DOIUrl":"10.1016/S0721-9571(82)80019-7","url":null,"abstract":"<div><p>Ten endospore-forming, aerobic strains were isolated from pasteurized soil samples by enrichment at 32 °C in a minimal medium containing crotonate, phenylacetate or 2,3-butanediol as sole carbon and energy source. They are rods with a diameter greater than 1 μm, Gram variable, very motile, and peritrichous. The endospores are oval and non-deforming, thus placing the strains in the first morphological group of the genus <em>Bacillus</em>. Poly-β-hydroxybutyrate is not produced in appreciable quantities. The maximum growth temperature is between 48°C and 60°C. They neither ferment glucose nor use nitrate as an electron acceptor. The oxidase reaction is positive. They hydrolyze gelatin and “Tween 80”. All the strains use 23 compounds as sources of carbon and energy. Many characters vary from one strain to another. The average guanine + cytosine content of the DNA is 54.9 ± 1.4mol%. The 10 cultures described differ clearly from <em>Bacillus megaterium</em> and perhaps represent a large new mesophilic, thermotolerant, omnivorous species, <em>sensu</em> Stanier (1976).</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 3","pages":"Pages 387-393"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80019-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131834381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reclassification of Bacterionema matruchotii (Mendel) in the genus Corynebacterium, as Corynebacterium matruchotii comb. nov. 棒状杆菌属matruchotibacterionema (Mendel)的重新分类,为matruchoti棒状杆菌梳状。11月。
Matthew D. Collins
{"title":"Reclassification of Bacterionema matruchotii (Mendel) in the genus Corynebacterium, as Corynebacterium matruchotii comb. nov.","authors":"Matthew D. Collins","doi":"10.1016/S0721-9571(82)80016-1","DOIUrl":"10.1016/S0721-9571(82)80016-1","url":null,"abstract":"<div><p>Chemical and phenetic data indicate a close relationship between <em>Bacterionema matruchotii (Mendel)</em> and representatives of the genus <em>Corynebacterium</em> (<em>Lehmann</em> and <em>Neumann</em>). It is suggested that <em>Bacterionema matruchotii</em> be reclassified in the genus <em>Corynebacterium</em>, as <em>Corynebacterium matruchotii</em> comb. nov.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 3","pages":"Pages 364-367"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80016-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132269453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
The ribosomal protein composition of five methanogenic bacteria 五种产甲烷细菌的核糖体蛋白组成
G. Schmid, A. Böck
{"title":"The ribosomal protein composition of five methanogenic bacteria","authors":"G. Schmid,&nbsp;A. Böck","doi":"10.1016/S0721-9571(82)80013-6","DOIUrl":"10.1016/S0721-9571(82)80013-6","url":null,"abstract":"<div><p>Ribosomal subunits from five methanogenic bacteria were purified and their protein composition analyzed by gel electrophoretic methods. 30S and 50S subunits from the three Methanobacteriales species studied (<em>Methanobacterium thermoautotrophicum, Methanobacterium bryantii, Methanobrevibacter arboriphilus</em>) and also from <em>Methanospirillum hungatei</em> contained the typical “eubacterial” number of proteins whereas the protein composition of the <em>Methanococcus vannielii</em> ribosome seemed to be more complex. A tentative nomenclature was proposed for the ribosomal proteins from <em>Methanococcus</em>.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 3","pages":"Pages 347-353"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80013-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125319516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 23
Growth of Vibrio parahaemolyticus, Escherichia coli and Staphylococcus aureus on smoked mullet (Mugil cephalus) 副溶血性弧菌、大肠埃希菌和金黄色葡萄球菌在熏鲻鱼体内的生长
Ricardo J. Alvarez
{"title":"Growth of Vibrio parahaemolyticus, Escherichia coli and Staphylococcus aureus on smoked mullet (Mugil cephalus)","authors":"Ricardo J. Alvarez","doi":"10.1016/S0721-9571(82)80024-0","DOIUrl":"10.1016/S0721-9571(82)80024-0","url":null,"abstract":"<div><p>The potential of smoked mullet as a vector of selected pathogenic bacteria was investigated. Two temperature studies were performed by bringing the internal temperature of the mullet to 74 C or 82 C for thirty minutes. Each temperature study included a light and heavy smoke treatment. Mullet were inoculated on the smoked surface with <em>Vibrio parahaemolyticus</em>, entrropathogenic <em>Escherichia coli</em> (0111:B4) and <em>Staphylococcus aureus</em>. During storage at 25 C the test organisms multiplied from 10<sup>3</sup> to up to 10<sup>9</sup> organisms/g within one week. A slightly reduced rate of growth occurred on those samples cooked at a higher temperature or treated with heavy smoke. Growth of the test organisms was prevented by storage for 10 days at 5 C.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 3","pages":"Pages 416-420"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80024-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122918679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
CDR factor, a New Coenzyme Required for Carbon Dioxide Reduction to Methane by Extracts of Methanobacterium thermoautotrophicum 热自养甲烷杆菌提取物将二氧化碳还原为甲烷所需的新型辅酶CDR因子
J.A. Romesser, R.S. Wolfe
{"title":"CDR factor, a New Coenzyme Required for Carbon Dioxide Reduction to Methane by Extracts of Methanobacterium thermoautotrophicum","authors":"J.A. Romesser,&nbsp;R.S. Wolfe","doi":"10.1016/S0721-9571(82)80040-9","DOIUrl":"10.1016/S0721-9571(82)80040-9","url":null,"abstract":"<div><p>Evidence is presented for a new heat-stable cofactor that is required for carbon dioxide reduction to methane by extracts of <em>Methanobacterium thermoautotrophicum</em>. This carbon dioxide reduction factor (CDR factor) is present in certain fractions of cell extract eluted from a DEAE-cellulose ion exchange column. The factor is required for reactions that involve methanogenic C<sub>1</sub> intermediates more oxidized than formaldehyde.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 2","pages":"Pages 271-276"},"PeriodicalIF":0.0,"publicationDate":"1982-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80040-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122794542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
Transcription in Archaebacteria 古细菌中的转录
W. Zillig , K.O. Stetter , Ralf Schnabel , Jerzy Madon , Alfons Gierl
{"title":"Transcription in Archaebacteria","authors":"W. Zillig ,&nbsp;K.O. Stetter ,&nbsp;Ralf Schnabel ,&nbsp;Jerzy Madon ,&nbsp;Alfons Gierl","doi":"10.1016/S0721-9571(82)80035-5","DOIUrl":"10.1016/S0721-9571(82)80035-5","url":null,"abstract":"<div><p>DNA dependent RNA polymerases from archaebacteria are complex molecules made up of 9 to 11 components yielding characteristic patterns in SDS Polyacrylamid gel electrophoresis. All components except one, in few cases two, of the smallest, are present but once per enzyme monomer.</p><p>DNA dependent RNA polymerases of archaebacteria differ from those of eubacteria in their complexity, their composition and thus their subunit patterns. They resemble each other and those of eukaryotes, especially yeast RNA polymerase A (I) in these respects.</p><p>All archaebacterial RNA polymerases are completely insensitive to rifampicin, streptolydigin and α amanitin.</p><p>They are stimulated by the alkaloid silybin which selectively enhances transcription by eukaryotic RNA polymerase A (I).</p><p>First results concerning the function of their components and some aspects of the transcription by these enzymes are discussed. Implications of the comparative analysis of RNA polymerase structure for taxonomic purposes are described.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 2","pages":"Pages 218-227"},"PeriodicalIF":0.0,"publicationDate":"1982-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80035-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123902724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 39
The Evolution of the Archaebacterial Ribosome 古细菌核糖体的进化
Alastair T. Matheson , Makoto Yaguchi
{"title":"The Evolution of the Archaebacterial Ribosome","authors":"Alastair T. Matheson ,&nbsp;Makoto Yaguchi","doi":"10.1016/S0721-9571(82)80032-X","DOIUrl":"10.1016/S0721-9571(82)80032-X","url":null,"abstract":"<div><p>The general properties of the archaebacterial ribosomes and the data available on the structure of both the ribosomal proteins and ribosomal RNA from the 5S RNA-protein domain and the ribosome “A” protein domain clearly support the concept that the archae-bacteria are a phylogenetic group quite distinct from either eucaryotes or eubacteria. The studies also indicate that some, at least, of the ribosomal components in the nuclear-cytoplasm of eucaryotes arose from an archaebacterial source.</p></div>","PeriodicalId":101290,"journal":{"name":"Zentralblatt für Bakteriologie Mikrobiologie und Hygiene: I. Abt. Originale C: Allgemeine, angewandte und ?kologische Mikrobiologie","volume":"3 2","pages":"Pages 192-199"},"PeriodicalIF":0.0,"publicationDate":"1982-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0721-9571(82)80032-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115431109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
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