نتایج جستجو برای: linked immunosorbant assay
تعداد نتایج: 428002 فیلتر نتایج به سال:
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 ...
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...
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...
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...
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...
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...
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 ...
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...
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...
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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