نتایج جستجو برای: as determined by quantitative elisa and western blot assay

تعداد نتایج: 18291614  

پایان نامه :دانشگاه امام رضا علیه اسلام - دانشکده ادبیات و زبانهای خارجی 1393

abstract this mixed method study examines whether there is any relationship among the variables of the study (job satisfaction, social capital and motivation). the researcher considered job satisfaction and social capital as independent variables; motivation is the dependent variable of the study. the researcher applied a questionnaire to assess each variable. to measure efl teachers’ job sati...

Journal: :iranian journal of public health 0
hadi mirahmadi 1. dept. of parasitology and mycology, shahid beheshti university of medical sciences , tehran, iran . ; 2. dept. of parasitology and mycology, zahedan university of medical sciences , zahedan, iran. shirzad fallahi 3. dept. of parasitology and mycology, lorestan university of medical sciences , khoramabad, iran. vahid fallah omrani 1. dept. of parasitology and mycology, shahid beheshti university of medical sciences , tehran, iran . bahram kazemi 1. dept. of parasitology and mycology, shahid beheshti university of medical sciences , tehran, iran . ali haghighi 1. dept. of parasitology and mycology, shahid beheshti university of medical sciences , tehran, iran . seyyed javad seyyed tabaei 1. dept. of parasitology and mycology, shahid beheshti university of medical sciences , tehran, iran .

detection of plasmodium vivax specific antibodies with serological tests could be a valuable tool for epidemiological researches. whereas p. vivax cannot be simply obtained in vitro, serological tests using total or semi-purified antigens are infrequently used. given this restriction, the present study investigated whether recombinant p. vivax merozoite surface protein 1 (pvmsp-1 42 kda) could ...

Alexander Chevalier Alireza Khadem Alla V. Somova Fereidoun Mahboudi Ghader Khalili Igor G. Sidorovich Irina A Nikolaeva, Steven Tugume Buguruca

Background/Objective: Development of a new enzyme-linked immunosorbent assay (ELISA) for screening human blood serum and plasma for antibodies to human immunodeficiency virus type 1 (HIV1) and type 2 (HIV2) as HIV1/2REC ELISA diagnostic kit based on E. coli derived soluble recombinant proteins. Methods: Polypeptides corresponding to HIV1 gp41 and HIV2 gp36 immunodominant regions and HIV1 gag we...

Journal: :Clinical and diagnostic laboratory immunology 2005
Mindy L Rawlins Cecilia Gerstner Harry R Hill Christine M Litwin

Yersinia enterocolitica and Yersinia pseudotuberculosis have been identified as causative organisms of reactive arthritis in humans. We evaluated a Western blot assay which uses Yersinia outer membrane proteins as antigens for the detection of Yersinia antibodies as a replacement for the complement fixation (CF) assay. Clinical agreement, sensitivity, and specificity were determined by testing ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک - دانشکده علوم انسانی 1389

abstract this study examines the relationship between reading anxiety and difficulty of texts as well as the relationship between reading anxiety and students perceived difficulty of the texts. since difficulty is a relative concept, i limited its definition by sticking to the readability formula. we also took students perceived difficulty levels into account. therefore, in the present study, ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - دانشکده علوم انسانی 1390

iv abstract this study examined the linguistic behaviors of two iranian efl teachers each of them teaching learners of two similar proficiency levels, a beginner level and an intermediate level, to investigate the relationship between the learners proficiency levels and the amounts and purposes for l1 use by the two teachers. the study was carried out to investigate whether there were differe...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - پژوهشکده ادبیات 1391

the major purpose of this study was to develop the translation teacher competency test (ttct) and examine its construct and predictive validity. the present study was conducted in two phases: a qualitative phase as well as a quantitative phase. in the first phase of the study, the author attempted to find out the major areas of competency required for an academic translation teacher. the second...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم انسانی 1391

from 1950s onward, new theories and critical approaches burgeoned across humanities. these theories were context-oriented; as a result, the analysis of discursive practices gained significance. thus, social, political, historical and cultural discourses that have been hitherto marginalized and considered inferior to literary texts, were introduced as important texts to be analyzed by critics. o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1391

in this thesis, we exploit a simple and suitable method for immobilization of copper(ii) complex of 4?-phenyl-terpyridine on activated multi-walled carbon nanotubes [amwcnts-o-cu(ii)-phtpy]. this nanostructure was characterized by various physico-chemical techniques. to ensure the efficiency and fidelity of copper species, the implementation of three-component strategies in click-chemistry all...

Journal: :journal of agricultural science and technology 0
a. s. farsad department of crop biotechnology and breeding, faculty of agriculture, ferdowsi university of mashhad, mashhad, islamic republic of iran. s. malekzadeh-shafaroudi department of crop biotechnology and breeding, faculty of agriculture, ferdowsi university of mashhad, mashhad, islamic republic of iran. n. moshtaghi department of crop biotechnology and breeding, faculty of agriculture, ferdowsi university of mashhad, mashhad, islamic republic of iran. f. fotouhi influenza research lab, pasteur institute of iran, tehran, islamic republic of iran. s. zibaee razi vaccine and serum research institute, mashhad, islamic republic of iran.

the influenza a virus is of global concern for the poultry industry, especially the h5 subtype as it has the potential to become highly pathogenic for poultry and mankind. recently, plant expression systems have gained interest as an alternative for the production of vaccine antigens. the goal of the present study was to investigate the possibility of expressing the ha1 protein in nicotiana tab...

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