Study of two bacteriophages of Bacillus stearothermophilus strain NCA1518.
نویسندگان
چکیده
Studies of bacteriophages GH5 and GH8 of Bacillus stearothermophilus strain NCA1518 revealed that their properties were sufficiently different from known phages and from each other to indicate that each was a different entity, although no major deviation was demonstrated.
منابع مشابه
Transduction in Bacillus stearothermophilus.
Temperate and virulent bacteriophages isolated from soil were shown to carry out generalized transduction of Bacillus stearothermophilus NUB36. A transducing frequency of 1 X 10(-5) to 7 X 10(-4) was obtained for temperate phages TP-42 and TP-56. The transducing frequency for virulent phage TP-68 was two to three orders of magnitude lower. Cotransfer analysis with the three phages showed that h...
متن کاملRestriction and modification of bacteriophage in Bacillus stearothermophilus.
Host-controlled restriction and modification of TP-1C phage and infectious phage DNA occurs in Bacillus stearothermophilus and is subject to control by TP-8 or TP-12 prophage.
متن کاملComparative characterization of silver nanoparticles synthesized by spore extract of Bacillus subtilis and Geobacillus stearothermophilus
Objective(s): Silver nanostructures have gathered remarkable attention due to their applications in diversefields. Researchers have recently demonstrated that bacterial spores are capable of reducing silver ions toelemental silver leading to formation of nanoparticles.Materials and Methods: In this study, spores of Bacillus subtilis and Geobacillus stearothermophilus wereemployed to produce sil...
متن کاملPurification and characterization of an acidic, thermophilic phytase from a newly isolated Geobacillus stearothermophilus strain DM12
Microbial phytases were applied mainly to animal and human foodstuffs in order to improvemineral bioavailability and food processing. In addition, phytases have potentialbiotechnological application in various other fields, such as environmental protection,aquaculture and agriculture. Bacillus sp. DM12, an isolate from a hot spring, produces phytase,which catalyzes the hydrolysis of phytic acid...
متن کاملPlasmid maintenance in Bacillus stearothermophilus is strain-dependent.
We studied the segregational stability of plasmids based on pTB913, a 4.5-kb rolling-circle plasmid derived from the thermophilic Bacillus plasmid pTB19. In Bacillus stearothermophilus the stability of pTB913 derivatives appeared to be strain-dependent. In strain CU21 large amounts of single-stranded pTB913 DNA were found and the plasmid was highly unstable at 57 degrees C. In strain NUB3621, h...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Journal of virology
دوره 9 2 شماره
صفحات -
تاریخ انتشار 1972