نتایج جستجو برای: hetrotrophic bacteria

تعداد نتایج: 180290  

2015
Guo-Hong Liu Bo Liu Jie-Ping Wang Jian-Mei Che Qian-Qian Chen Zheng Chen

Bacillus vireti DSM 15602(T) is a Gram-negative, spore-forming, and facultatively anaerobic bacterium. Here, we report the 5.309-Mb draft genome sequence of B. vireti DSM 15602(T), which will provide useful information for setting up phylogenomics for the genomic taxonomy of Bacillus-like bacteria, as well as for the functional gene mining and application of B. vireti.

Journal: :environmental studies of persian gulf 2014
seyed ali jafari sama cheraghi

in the present study, the capability of dried indigenous biomass of vibrio and oceanimonas, was assessed and compared for mercury biosorption from aqueous solutions. it was found that both of the biosorbents reached equilibrium after 60 min of contact although the mercury sorption capacity of vibrio was significantly more. its sorption capacity increased from 9 to 83 mg/g biomass by increasing ...

Journal: :iranian journal of applied animal science 2015
v.g. stanley d. nelson m.b. daley

a study was conducted to evaluate the effects of two laying systems (floor versus cage) on egg production, egg quality, and microbial safety. one hundred and eighty 42 wk old laying hens were separated into two groups of 90 hens each, and housed in laying cages and a floor laying system. eggs from the hens were collected for 2 weeks, and hen-day egg production, egg quality (whole egg, albumen, ...

Journal: :avicenna journal of clinical microbiology and infection 0
mansour amin health research institute, infectious and tropical diseases research center, department of microbiology, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran zeinab rakhisi school of basic sciences, islamic azad university, fars science and research branch, shiraz, ir iran; school of basic sciences, islamic azad university, fars science and research branch, shiraz, ir iran. tel: +98-9166319380 amanollah zarei ahmady nanotechnology research center, faculty of pharmacy, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

conclusions this study indicated that some bacillus species have the potential to produce antimicrobial compounds which can be used to control microbial infections. results the identified bacillus species included b. cereus (86.6%), b. subtilis (6.6%), b. thuringiensis (3.3%), and b. pumilus (3.3%). evaluation of the antimicrobial activity of the extracted compounds was carried out against five...

Journal: :journal of dental research, dental clinics, dental prospects 0
aldo del carpio-perochena bauru dental school, university of sao paulo clovis monteiro bramante marco hungaro duarte flaviana bombarda de andrade marcia zardin graeff marina marciano da silva

background and aims. increasing the temperature of sodium hypochlorite (naocl) enhances its dissolution and antibacterial properties. however, the high resistance of multi-species biofilms could restrict the effect of the solution regardless of its temperature, enabling the long-term recovery of the surviving bacteria. the aim of this study was to investigate if the increase of temperature of n...

Journal: :international journal of advanced biological and biomedical research 2014
mona kazemi moghadam hossain hassanpour darvishi mohsen javaheri

objective: to evaluate the effects of bacteria and vermicompost on phenology and growth of soybean trial an experiment was conducted as split plot in a completely randomized block design with three replications. methods: main plots of experiment at two levels included the non-use and the use of bacteria and the subplots at three levels included the non-use of vermicompost (control), the use of ...

Journal: :international journal of advanced biological and biomedical research 2014
mahdi khodaei motlagh mahdi kazemi hossein ali ghasemi amir hossein khaltabadi farahani mohhamad yahyaei

mastitis is one of the most costly diseases in the dairy industry. the use of antibiotics in the treatment of mastitis leads to bacterial resistance and health problems for consumers. this study aimed to determine the antibacterial properties of essential oil of thymus vulgaris on the bacteria staphylococcus aureus, escherichia coli and staphylococcus were agalactia. antibacterial properties of...

Journal: :international journal of advanced biological and biomedical research 2014
ehsan aliakbari hamid tebyanian mehdi hassanshahian ashraf kariminik

petroleum hydrocarbons are important energy resources used by industry and in our daily life, whose production contributes highly to environmental pollution. to control such risk, bioremediation constitutes an environmentally friendly alternative technology that has been established and applied. it constitutes the primary mechanism for the elimination of hydrocarbons from contaminated sites by ...

Journal: :international journal of molecular and clinical microbiology 0
elaheh yazarloo young researchers and elite club, gorgan branch, islamic azad university, gorgan, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی گرگان (islamic azad university of gorgan) hamidreza pordeli department of microbiology, faculty of basic sciences, islamic azad university, gorgan branchسازمان اصلی تایید شده: دانشگاه آزاد اسلامی گرگان (islamic azad university of gorgan)

alkaline phosphatase (ortho phosphate, monoester hydrolase phosphoinositide e. c. 3.1.3.1) is a non-specific metalloproteinase enzyme that is located inside periplasmic space of bacteria. this enzyme is used to measure freshwater sediment in genetic engineering for cleaning water. isolation and molecular identification of the bacteria producing alkaline phosphatase and comparison of its product...

Journal: :international journal of environmental research 0

various physico chemical characteristics of the river ganga in varanasi were studied in the oct 2005 to nov 2006. ecological parameters like dissolved oxygen(do), ph, nitrate(no3-), po43- and bacterial population were analyzed and compared with standard permissible limits to assess the best designated use of the river water for various purposes. study revealed that the water quality at varanasi...

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