نتایج جستجو برای: linked immunosorbant assay

تعداد نتایج: 428002  

ژورنال: :مجله دانشکده پزشکی اصفهان 0
شفق خادمی گروه میکروبیولوژی، دانشکده ی علوم، دانشگاه آزاد اسلامی، واحد دامغان، دامغان، ایران فرهاد اسماعیلی دانشیار، طرح ساخت واکسن hib، بخش واکسن های انسانی (diphtheria، pertussis و tetanus یا dtp)، مؤسسه ی واکسن و سرم سازی رازی، حصارک، کرج، ایران مهدی امینیان استادیار، گروه بیوشیمی، دانشکده ی پزشکی، دانشگاه علوم پزشکی تهران، تهران، ایران

مقدمه: هموفیلوس آنفلوانزای تیپ b (hib یا haemophilus influenza b) یک ارگانیزم کپسول دار و عامل اصلی مننژیت در کودکان در جهان می باشد. آنتی ژن کپسول پلی ساکاریدی hib یک پلیمر تکراری از ریبوزیل ریبیتول فسفات و مهم ترین عامل ویرولانس و مسبب عفونت های بسیار در کودکان زیر 5 سال به خصوص کودکان زیر 2 سال می باشد. کپسول پلی ساکاریدی کانژوگه با یک حامل پروتئینی، در جلوگیری از چنین عفونت هایی بسیار مؤثر ...

ژورنال: Medical Laboratory Journal 2018
Ebrahim, Awat , Ebrahimi Mohammadi , Keiwan,

ABSTRACT            Background and Objectives: Local cheese made from raw milk is one of the most commonly consumed dairy products in the world. Mycotoxin contamination of foodstuff and its transmission to consumers are extremely important public health issues. The purpose of this survey was to determine the level of aflatoxin M1 (AFM1) residu...

Journal: :International Journal of Health Sciences (IJHS) 2022

common cancer and the third leading cause of cancer-related deaths. A known risk factor for HCC is non-alcoholic fatty liver disease (NAFLD), a continuum hepatic disorders related to obesity metabolic syndrome. AIM: We conducted an observational study identify factors hepatocellular in patients with who came SMHRC Nagpur routine visit. MATERIAL AND METHODS: The included 300 people aged 35 85 ye...

Journal: :International Journal of Health Sciences (IJHS) 2022

Background: Thyroid hormones are required for normal development as well regulating metabolism in the adult. gland disorders second most abundant endocrinal after diabetes. A decreased thyroid hormone adversely affects erythropoietic system causes anaemia. Aim: The Aim and objective of study was to compare vitamin B12, Folate Ferritin with hypothyroidism. Methods: In present study, total 350 sa...

2005
IAN R. POXTON

An enzyme-linked immunosorbent assay was used to titrate antisera raised against live cultures of eight type species (biotypes) of Bacteroides with the EDTA-released outer-membrane complex from 29 characterized strains of Bacteroides species. With only minor exceptions, the strains investigated reacted to titre with the antisera raised against the homologous type species and not against the het...

Journal: :Journal of the American College of Cardiology 2001
A Galante A Pietroiusti M Vellini P Piccolo G Possati M De Bonis R L Grillo C Fontana C Favalli

OBJECTIVES The goal of this study was to assess the presence of systemic inflammation in degenerative aortic valvular stenosis. BACKGROUND Local inflammatory changes, resembling those observed in atherosclerosis, have been recently reported in degenerative aortic valvular stenosis. It is presently unknown whether systemic signs of inflammation, similar to those observed in atherosclerosis, ma...

Journal: :jundishapur journal of microbiology 0
reza nasr semnan biotechnology research center, semnan university of medical sciences, semnan, ir iran mohammad reza akbari eidgahi semnan biotechnology research center, semnan university of medical sciences, semnan, ir iran; semnan biotechnology research center, semnan university of medical sciences, semnan, ir iran. tel/fax: +98-2313354187

background anaerobic-inducible promoters are alternatives of chemical-inducible promoters for expression of recombinant proteins especially in conditions where chemical induction is not possible or anaerobic conditions are preferable. the nirb promoter is the promoter of the first gene of nir operon in escherichia coli, which encodes nadh-dependent nitrite reductase. this promoter is naturally ...

پایان نامه :دانشگاه آزاد اسلامی واحد علوم پزشکی تهران - دانشکده پزشکی 1390

هدف: این مطالعه به منظور بررسی فراوانی موارد عفونتهای cmv از طریق تعیین تیتر سرمی آنتی بادی به روش الایزا در سقط جنین و زایمان زودرس انجام شده است. روش مطالعه: 96 نفر وارد مطالعه شدند که مبتلا به سقط و یا زایمان زودرس بودند و در مرحله بعدی افراد مورد بررسی های میکروبیولوژیک به شیوه الایزا از نظر آنتی بادی بر علیه cmv قرار گرفتند که نتایج در افراد مبتلا به سقط و یا زایمان زودرس تعیین و مقایسه ش...

2014
G.L.S. Sumanth Kumar Abhijit Chaudhury Anju Verma Usha Kalawat B. V. Ramana B. Siddhartha Kumar

Background: Detection of antinuclear antibody (ANA) is used as one of the diagnostic criteria for autoimmune rheumatic diseases (ARD). Both indirect immunofluorescence (IIF) and enzyme linked immunosorbant assay (ELISA) methods are used for this purpose. However, there are lack of data comparing these two tests from India. Methods: We prospectively studed 294 patients clinically suspected to be...

Journal: :international journal of pediatrics 0
enayatollah kalantar dietary supplements and probiotics research center, alborz university of medical sciences, karaj, iran. mohammad javad gharavi deputy of research affairs, alborz university of medical sciences, karaj, iran. mojgan oshaghi department of microbiology and immunology, school of paramedical sciences, iran university of medical sciences, tehran, iran. behnaz gharegozlou department of microbiology and immunology, school of paramedical sciences, iran university of medical sciences, tehran, iran. sara mohammadi deputy of research affairs, alborz university of medical sciences, karaj, iran. ramin heshmat epidemiology department, chronic diseases research center, endocrinology and metabolism population sciences institute, tehran university of medical sciences, tehran, iran.

background: helicobacter pylori (h.pylori) is a common bacterial infection, with considerably high morbidity and mortality worldwide. this bacterium represents a key factor in the etiology of various chronic infections ranging from gastritis, peptic ulcer disease to gastric cancer; but the prevalence has large variations in different communities. the aim of this study was to estimate the preval...

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