نتایج جستجو برای: microbial culture

تعداد نتایج: 381240  

2017
Andrea Lubbe Benjamin P. Bowen Trent Northen

Microbial consortia have the potential to perform complex, industrially important tasks. The design of microbial consortia requires knowledge of the substrate preferences and metabolic outputs of each member, to allow understanding of potential interactions such as competition and beneficial metabolic exchange. Here, we used exometabolite profiling to follow the resource processing by a microbi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده دامپزشکی 1391

هدف از انجام این مطالعه مقایسه دو روش mpn-pcr و mpn-culture در شمارش باکتری لیستریا مونوسیتوژنز تلقیح شده به شیر استریل می باشد. برای انجام این کار تعدادcell/ml 103 از باکتری لیستریا مونوسیتوژنز و نیز باکتری های زمینه ای مختلف به شیر استریل تلقیح شدند. پس از آماده سازی رقت های متوالی، از هر رقت در سه لوله حاوی محیط غنی کننده لیستریا تلقیح شد. پس از 48 ساعت گرمخانه گذاری، برای آزمایش mpn-cultu...

Journal: :Nature communications 2016
Pranjul Shah Joëlle V Fritz Enrico Glaab Mahesh S Desai Kacy Greenhalgh Audrey Frachet Magdalena Niegowska Matthew Estes Christian Jäger Carole Seguin-Devaux Frederic Zenhausern Paul Wilmes

Changes in the human gastrointestinal microbiome are associated with several diseases. To infer causality, experiments in representative models are essential, but widely used animal models exhibit limitations. Here we present a modular, microfluidics-based model (HuMiX, human-microbial crosstalk), which allows co-culture of human and microbial cells under conditions representative of the gastro...

2013
Rajamanickam Ravi Tyagarajan Swaminathan

−Biodegradation of methylene chloride by a mixed microbial culture, isolated from a common sewage treatment plant, was investigated in a batch system. Batch experiments were performed at room temperature (27 C) and pH value of 7. The methylene chloride concentration in growth media varied from 25 mgl to 250 mgl. A maximum observed degradation was 1 mglh at 100 mgl of methylene chloride. The cul...

2009
Pingkan Aditiawati Heni Yohandini Fida Madayanti Akhmaloka

Microbial communities in an acidic hot spring, namely Kawah Hujan B, at Kamojang geothermal field, West Java-Indonesia was examined using culture dependent and culture independent strategies. Chemical analysis of the hot spring water showed a characteristic of acidic-sulfate geothermal activity that contained high sulfate concentrations and low pH values (pH 1.8 to 1.9). Microbial community pre...

Journal: :The British journal of ophthalmology 1998
H G Bennett J Hay C M Kirkness D V Seal P Devonshire

AIMS To determine the quantitative relation between the major risk factors for microbial keratitis of previous ocular surface disease and contact lens wear and central and peripheral infiltration, often associated with ulceration, in order to establish a rational chemotherapeutic management algorithm. METHODS Data from 55 patients were collected over a 10 month period. All cases of presumed m...

Journal: :international journal of pediatrics 0
a khakshour pediatrician, assistant professor of pediatrics , faculty of medicine, north khorasan university of medical sciences, bojnurd,iran. zh sheikhi assistant professor of urology , north khorasan university of medical sciences, bojnurd,iran. m saeidi students research committee, faculty of medicine, mashhad university of medical sciences, mashhad, iran.

introduction: increasing microbial resistance to antibiotic medications are a common phenomenon in developing countries and development country. in this study, administration of correct, incorrect and inappropriate antibiotic in children under 7 years of age with gastroenteritis in the pediatric ward of imam reza (as) in the years 2012-2013 was performed bojnurd-iran. materials and methods: thi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده مهندسی شیمی 1385

در بین مراحل مختلف فرآیند ازدیاد برداشت میکروبی از چاههای نفت (meor) یکی از مهمترین قسمتها مرحله انجام فرایندهای متابولیکی و تولید محصولات بیولوژیکی می باشد. در حین فرایندهای متابولیکی در meor .محصولات متنوعی تولید می شود که هر یک از آنها به نحوی در افزایش راندمان بازیابی نفت موثرند. در این مطالعه توان مکیروارگانیسم های تولید کننده بیوسورفکتانت بررسی شد. نمونه ها از چاههای نفت بی بی ، مسیری پا...

Journal: :The Malaysian journal of pathology 2005
Kaw Bing Chua I L Chua I E Chua Kwai Hoe Chong Kerk Hsiang Chua

A mycological medium was developed for primary isolation and culture of lipophilic yeasts. It was initially based on published information of nutrients and trace components that would promote the growth of these yeasts. It was subsequently modified and adjusted to specifically promote the growth of lipophilic yeasts and simultaneously avoid the luxurious growth of other fungi and bacteria. With...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید