نتایج جستجو برای: gram positive and gram negative bacteria

تعداد نتایج: 16930196  

Journal: Journal of Herbal Drugs 2010
Mahmood Zokaee Neda Soltani Samaneh Rahimi,

Background & Aim: In this study, is done during one-year research on blue–green and green algae for antimicrobial activity in Mashhad suburb. Aqueous, ether, and methanol extracts from 44 species blue – green algae and green algae were examined for antimicrobial properties against four bacteria (tow positive gram bacteria and tow negative gram bacteria) and tow fungous. Material & Methods: Amo...

Journal: :iranian journal of pharmaceutical sciences 0
seyed hamid reza alavi department of pharmacognosy, faculty of pharmacy and medicinal plant research center narguess yassa department of pharmacognosy, faculty of pharmacy and medicinal plant research center mohamad reza fazeli department of drug and food control, faculty of pharmacy, tehran university of medical sciences, tehran, iran

the essential oil of peucedanum ru t h e n i c u m fruits, obtained by hydrodistillation, was analyzed by gas chromatography and gas chromatography mass spectrometry. among the 31 identified constituents accounting for 83.9% of the total oil, the major components were 1,8-cineole (11.15%), camphor (5.86%), z-carveol (6.88%), l-carvone (5.61%), 8,9-dehydroisolongifolene (11.35%), caryophyllene o...

Journal: :Applied and environmental microbiology 1985
T Matsunaga T Nakajima

Intestinal bacteria were classified as gram-positive or gram-negative by an electrode system with a basal plane pyrolytic graphite electrode and a porous nitrocellulose membrane filter to trap bacteria. When the potential of the graphite electrode was run in the range of 0 to 1.0 V versus the saturated calomel electrode (SCE), gram-positive bacteria gave peak currents at 0.65 to 0.69 V versus t...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران - دانشکده داروسازی 1385

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