title: [Characterization of extremely halophilic archaea isolated from saline environment in different parts of Turkey].
abstract: Ninety-five extremely halophilic strains were isolated from six distinct saline regions of Turkey by using complex medium containing 25% NaCl. The selected regions are Tuz Golu (salt lake), Ankara; Aci Lake, Denizli; Salda Lake, Denizli; Seyfe Lake, Kirsehir; Tuzla Lake, Kayseri; and Bolluk Lake, Konya. The isolated strains were tested for motility, Gram reaction, cell and colony morphologies, pigmentation, biochemical characteristics, and antibiotic sensitivities. According to membrane glycerol diether moieties and antibiotic susceptibilities, all isolated strains were found to belong to the domain Archaea. All isolates were examined for the presence of plasmids by agarose gel electrophoresis and it was established that most isolates contained plasmids that varied in number and whose molecular sizes ranged from 1 to 36.9 kbp. Whole-cell protein profiles from isolates were analyzed by SDS-PAGE and a similarity dendogram was constructed using the UPGMA method. Significant similarities and differences were observed among the isolates. The strains were clustered in eight groups and ten of our isolates were placed in the same group with the standard strains. The current study represents the first isolation and characterization of such a large collection of archeal strains from Turkey.
authors.forename: B
authors.initials: B
authors.lastname: Ozcan
authors.forename: C
authors.initials: C
authors.lastname: Cokmus
authors.forename: A
authors.initials: A
authors.lastname: Coleri
authors.forename: M
authors.initials: M
authors.lastname: Caliskan
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D019843:Archaeal Proteins / Q000032:analysis; D003470:Culture Media; D004587:Electrophoresis, Agar Gel; D004591:Electrophoresis, Polyacrylamide Gel; D005618:Fresh Water / Q000382:microbiology*; D006216:Halobacteriaceae / Q000737:chemistry / Q000187:drug effects / Q000302:isolation & purification / Q000502:physiology; D008970:Molecular Weight; D010957:Plasmids / Q000032:analysis / Q000737:chemistry; D012965:Sodium Chloride; D012988:Soil Microbiology; D014421:Turkey
chemical_list: D000900:Anti-Bacterial Agents; D019843:Archaeal Proteins; D003470:Culture Media; D012965:Sodium Chloride