نتایج جستجو برای: gram positive and gram negative bacteria

تعداد نتایج: 16930196  

Journal: :journal of agricultural science and technology 2009
f. askari f. sefidkon

in this study, the aerial parts of pimpinella puberula were collected from ramhormoz and mashhad (khuzestan and khorasan provinces) at the vegetative, flowering and seeding stages. essential oils from the whole aerial parts as well as stem/leaf, inflorescence, unripe and ripe seeds, were isolated by hydro-distillation. the yields of essential oil obtained from the ramhormoz samples were 0.49%, ...

2012
Atsushi Wada Mari Kono Sawako Kawauchi Yuri Takagi Takashi Morikawa Kunihiro Funakoshi

BACKGROUND For precise diagnosis of urinary tract infections (UTI), and selection of the appropriate prescriptions for their treatment, we explored a simple and rapid method of discriminating gram-positive and gram-negative bacteria in liquid samples. METHODOLOGY/PRINCIPAL FINDINGS We employed the NaOH-sodium dodecyl sulfate (SDS) solution conventionally used for plasmid extraction from Esche...

Journal: :jundishapur journal of natural pharmaceutical products 0
mohammad ahmadi jebelli environmental health research center, kurdistan university of medical sciences, sanandaj, ir iran enayatollah kalantar dietary and probiotic research center, alborz university of medical sciences, karaj, ir iran afshin maleki environmental health research center, kurdistan university of medical sciences, sanandaj, ir iran; environmental health research center, kurdistan university of medical sciences, sanandaj, ir iran. tel: +98-8716626969, fax: +98-8716626969 hassan izanloo department of environmental health engineering and research center for environment pollutants, qom university of medical sciences, qom, ir iran fardin gharibi deputy of research, kurdistan university of medical sciences, sanandaj, ir iran hiua daraei environmental health research center, kurdistan university of medical sciences, sanandaj, ir iran

conclusions the ppi-g2 dendrimer with end amine groups exhibited a positive impact on the removal of dominant bacterial isolated strains. therefore, it is possible to use these nanodendrimers as a safe and effective material for water disinfection in the future. results the most important isolated bacteria were escherichia coli 37 (48.7%), klebsiella oxytoca 12 (15.8%), proteus mirabilis 3 (4%)...

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