Bifidobacterium tibiigranuli sp. nov. isolated from homemade water kefir
作者: Viktor P. L. EckelLisa-Marie ZieglerRudi F. VogelMatthias Ehrmann
作者单位: 1Lehrstuhl fuer Technische Mikrobiologie, Gregor-Mendel-Str. 4, 85354 Freising , Germany
刊名: International Journal of Systematic and Evolutionary Microbiology, 2019
来源数据库: Microbiology Society
DOI: 10.1099/ijsem.0.003936
关键词: BifidobacteriumBifidobacterium tibiigranuliWater kefirNew species
原始语种摘要: Two Bifidobacterium strains, TMW 2.2057T and TMW 2.1764 were isolated from two different homemade water kefirs from Germany. Both strains were oxidase- and catalase-negative and Gram-staining-positive. Cells were non-motile, irregular rods that were aerotolerant anaerobes. On basis of fructose 6-phosphate phosphoketolase activity, they were assigned to the family Bifidobacteriaceae. Comparative analysis of 16S rRNA and concatenated housekeeping genes ( clpC , dnaB , dnaG , dnaJ , hsp60 and rpoB ) demonstrated that both strains represented a member of the genus Bifidobacterium , with Bifidobacterium subtile DSM 20096T as the closest phylogenetic relative (98.35 % identity). Both strains can be distinguished using randomly amplified polymorphic DNA fingerprinting. Analysis of concatenated...
全文获取路径: 英国微生物学会 

  • 恒等性 内务操作
  • homemade 自制的
  • hitherto 至今
  • kefir 酸乳酒
  • housekeeping 内务操作
  • identity 内务操作
  • subtile 隐约的
  • demonstrated 探明的储量
  • therefore 因此
  • genus 
  • isolated 隔离