نتایج جستجو برای: halobacillus karajensis
تعداد نتایج: 113 فیلتر نتایج به سال:
We assessed the bioflocculant production potentials of a consortium of two marine bacterial species belonging to the Oceanobacillus and Halobacillus genera, isolated from sediment samples of Algoa Bay in the Eastern Cape Province of South Africa. Cell free culture broth of the consortium had a flocculating activity of 98.3%, which is higher than those of pure cultures of the individual species....
A marine ascidian-associated bacterium, Halobacillus trueperi RSK CAS9, was optimized for lipase production by response surface methodology using marine waste as substrate. The central composite design was employed, and the optimal medium constituents for maximum lipase production (1355.81 U/ml) were determined to be tuna powder (14.58 g/l), olive oil (5.05 ml/l); NaCl (72.42 g/l), temperature ...
A polyphasic study of strains originally received as Bacillus (now Virgibacillus) pantothenticus, along with strains representing species belonging to Bacillus, Halobacillus and Paenibacillus, was undertaken using amplified rDNA restriction analysis (ARDRA), fatty acid methyl ester (FAME) analysis, SDS-PAGE of whole-cell proteins and routine diagnostic characters comprising 61 biochemical tests...
Halobacillus trueperi accumulates glycine betaine under condition of high osmolarity. A fragment of the glycine betaine transporter betH gene was obtained from the genome of H. trueperi with degenerate primers. Through Southern blot hybridization and inverse PCR, a 5.1 kb EcoRI fragment containing the complete betH gene was identified and subsequently sequenced. The betH gene was predicted to e...
تالاب گمیشان یک اکوسیستم طبیعی در 35 کیلومتری شمال غربی گرگان، در جوار غربی شهر خواجه نفس و گمیشان واقع است. نمونه برداری از سه موقعیت جغرافیایی مختلف، در دو نوبت فصل خشک و بارش، منجر به جداسازی 224 جدایه شد. از بین جدایه ها، 57 سویه برای بررسی رفتارهای نمک دوستی و تحمل کنندگی نمک و همچنین، بهینه و محدوده رشد در اسیدیته و دماهای مختلف بررسی شدند. بیشتر سویه های نمک دوست نسبی و تحمل کننده نمک قا...
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