نتایج جستجو برای: blocking elisa
تعداد نتایج: 95866 فیلتر نتایج به سال:
The study's objective was to investigate the antibody responses and fetal maternal adverse effects of Sinopharm vaccine. A prospective study conducted in Gynaecology Department LUMHS Hospital Jamshoro, Hyderabad, Multan DG Khan from January 2021 2022. total 90 women were included who administered Sinopharm. 3/90 (3.3%) received shots 1st trimester, 56/90 (62%) 2nd trimester 31/90 (34%) 3rd trim...
BACKGROUND AND PURPOSE The conventional method used for subtyping of antibodies against avian influenza viruses is hemagglutination inhibition (HI) test. However, the HI test is laborious and requires preparation of antigen from viable viruses that might be hazardous. The aim of this study was to develop a blocking enzyme-linked immunosorbent assay (B-ELISA) for detection of antibody of avian i...
Japanese encephalitis virus (JEV) and the four dengue viruses (DENV1-4) are co-distributed in Southeast and South Asia. Since JEV is antigenically cross-reactive with DENV1-4, the differentiation between these viruses using antibody assays may be difficult. Herein, we describe the development of an epitope-blocking enzyme-linked immunosorbent assay (ELISA) using a monoclonal antibody specific f...
PURPOSE The production of camel heavy-chain antihuman IgE (huIgE) that has the potential to block IgE-FcεRI interaction and histamine release by basophils. METHODS Camels were immunized with a synthetic loop peptide (SLP) designed in a multiple antigen peptide system (MAPS) forming SLP-MAPS immunogen. Camel polyclonal antibodies (PCAs) were produced, purified, characterized using Protein A & ...
Foot-and-mouth disease (FMD) is a devastating animal disease. Strategies for differentiation of infected from vaccinated animals (DIVA) remain very important for controlling disease. Development of an epitope-deleted marker vaccine and accompanying diagnostic method will improve the efficiency of DIVA. Here, a monoclonal antibody (Mab) was found to recognize a conserved "AEKNPLE" epitope spanni...
We have evaluated for their potential use in the routine clinical laboratory enzyme-linked immunosorbent assays (ELISA) for human thyroglobulin antibodies (hTg-Ab) and microsomal antibodies (M-Ab). Results are expressed in terms of an "ELISA Index," based on comparison with a laboratory standard. The specificity of both ELISA assays is shown by dose-dependent inhibition of the hTg-Ab and M-Ab a...
Lipopolysaccharides (LPS) are major outer membrane components of Gram-negative bacteria and produce strong inflammatory responses in animals. Most antibiotics have shown little clinical anti-endotoxin activity while some antimicrobial peptides have proved to be effective in blocking LPS. Here, the anti-LPS activity of the synthetic peptide AWRK6, which is derived from antimicrobial peptide dybo...
Vaccination has been one of the most important interventions in disease prevention and control. The impact of vaccination largely depends on the quality and suitability of the chosen vaccine. To determine the suitability of a vaccine strain, antigenic matching is usually studied by in vitro analysis. In this study, we performed three in vitro test methods to determine which one gives the lowest...
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