نتایج جستجو برای: fractional inhibitory concentration fic

تعداد نتایج: 537759  

Journal: :current medical mycology 0
seyedeh toktam sajjadi department of plant sciences, faculty of biological sciences, alzahra university, tehran, iran azra saboora department of plant sciences, faculty of biological sciences, alzahra university, tehran, iran parisa mohammadi department of microbiology, faculty of biological sciences, alzahra university, tehran, iran

background and purpose: candidiasis, an important fungal infection, is considered the fourth most common nosocomial blood stream infection. nowadays, because of increased fungal resistance to antibiotics, the use of herbal medicine has gained particular attention. cyclamen species are medicinal plants containing triterpenoid saponins, which are shown to have antimicrobial properties. materials ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1388

پپتید brevinin-18 یک نوع ناقص "truncated " از brevinin-1e می¬باشد که خاصیت ضدباکتریایی فرم آمیدی آن به اثبات رسیده است. در این پژوهش بر اساس اصول پپتید تقلیدی آنالوگی برای brevinin-18 طراحی شد سپس با روش فاز جامد spps به صورت شیمیایی سنتز شد.خالص سازی با دستگاه hplc وبا ستون¬های فاز معکوس vydac انجام شد. اثرات ضدمیکروبی آن بر روی چند گونه باکتری مورد بررسی قرار گرفت وبا پپتید brevinin-18 مقایسه...

Journal: :jundishapur journal of microbiology 0
somayeh talebi 1department of microbiology, karaj branch, islamic azad university, karaj, ir iran azar sabokbar 1department of microbiology, karaj branch, islamic azad university, karaj, ir iran; department of microbiology, islamic azad university, karaj branch, karaj, ir iran.tel: + 98-2634182454 majid riazipour applied microbiology research center, baqiyatallah university of medical sciences, tehran, ir iran; department of parasitology and mycology, school of medicine, baqiyatallah university of medical sciences, tehran, ir iran mohsen saffari department of health education, school of health, baqiyatallah university of medical sciences, tehran, ir iran

results based on these findings on agar diffusion with (p = 0.764), mic and mfc tests (p = 0.879), there were no significant differences between the antifungal effect of herbal and chemical mouthwashes. conclusions this study showed that, chemical mouthwashes acted better than herbal mouthwashes and among different chemical mouthwashes, oral b was most effective. objectives the aim of the curre...

Journal: :research journal of pharmacognosy 2014
h. qiao t.j. sun

background and objectives: resistance towards reveling antibiotics has captured great interest in evaluating the antimicrobial properties of the natural plants. taraxacum mongolicum is widely used as a folklore medicinal plant for its diuretic, antirheumatic and anti-inflammatory properties. though there are some reports on antimicrobial properties of taraxacum mongolicum, studies on antibacter...

Journal: :international journal of advanced biological and biomedical research 2014
nazanin faridmarandi fatemeh shirzadi farid golzardi tahereh mojaradi

a laboratory experiment was conducted to determine the allelopathic effect of residues aqueous extract of two ecotype of swallowwort(cynanchum acutum l.) on germination traits of wheat (triticum aestivum l.). a factorial experiment based on a completely randomized design with four replications was conducted at islamic azad university of karaj in 2012. factors were two swallowwort ecotype (ghazv...

Journal: :JAC-antimicrobial resistance 2023

Abstract Background Emerging antimicrobial resistance is a leading cause of patient morbidity/mortality worldwide. A potential strategy in the treatment resistant infections use combination antibiotics, with hope achieving greater vitro activity, including synergy. It currently assumed that combinations generating greatest synergistic effect will be associated improvement susceptibility (as def...

Journal: :The Journal of the Egyptian Public Health Association 2010
Ghada F Helaly Hamida Abou Shleib Nourhan H Fanaki Ola Abdel Kader Ghada H Ali

BACKGROUND Fluoroquinolone-resistant Gram-negative pathogens have been increasingly reported from most regions of the world over the last decade. A new plasmid-mediated fluoroquinolone efflux pump gene (qepA) is known to be associated with the 16S rRNA methylase gene (rmtB) that confers resistance to aminoglycosides. AIM To investigate the potential co-prevalence of qepA and rmtB genes in Esc...

2016
ANDRÉ MATEUS

Mateus, A. 2016. Intracellular unbound drug concentrations. Methodology and application for understanding cellular drug exposure. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Pharmacy 211. 69 pp. Uppsala: Acta Universitatis Upsaliensis. ISBN 978-91-554-9496-4. Most known drug targets and metabolizing enzymes are located inside cells. Interactions with these prote...

Journal: :international journal of advanced biological and biomedical research 0
mahin rigi department of fisheries, hamoun international wetland research institute, university of zabol, zabol, iran.

recently, the effects of antimicrobial activity of silver nanoparticles was considered by researcher because of bacterial resistance to antimicrobial agents in chemical.the aim of this study was to evaluate the antimicrobial activity of the gold nanoparticles on escherichia coli. gold nanoparticles are chemically synthesized. standard strain of e. coli was cultured in a nutrient broth. minimum ...

Journal: :journal of medical microbiology and infectious diseases 0
anousheh sharifan department of food science and technology, islamic azad university, science and research branch, tehran, iran (corresponding author: tel.: +98 2144867154; fax: +98 2166460700, e-mail address: [email protected]) leila beikmohammadi ph.d. student, department of molecular medicine, faculty of medicine, shahid beheshti university of medical sciences, tehran, iran

introduction: in this study, the chemical composition and antimicrobial activity of essential oil of ziziphora clinopodiodes and its potential application as a natural preservative in reducing the indigenous microbial population of hamburger were investigated. method: essential oil of ziziphora clinopodiodes cultivated in iran was obtained by hydro-distillation method (hdm). chemical compositio...

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