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Showing 1 to 20 of 27 for “"Immunodiffusion"”.
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Selection of castor with divergent concentrations of ricin and RCA using radial immunodiffusion
… of ricin/RCA concentration using a radial immunodiffusion (RID) assay which utilized ricin specific antibodies. Five of six F^ populations fit a 15:1 (high:low ricin/RCA) phenotypic ratio and five of six F3 populations fit a 55:9 (high:low ricin/RCA) phenotypic ratio. Heterogeneity X^2 for …
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Electrophoretic and immunodiffusion studies of normal and immune serum from germfree and conventional chickens
Thesis (M.S.)--Michigan State University. Dept. of Microbiology and Public Health, 1964
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Immunodiffusion and immunoelectrophoretic studies on Trypanosoma lewisi (Kent) during the course of an infection in the albino rat, Rattus rattus
… appear to be antigenic.</p><p>The limitations of immunodiffusion are discussed in reference to the results. It is suggested that some of the antibodies to metabolic products may be of the precipitating type while others are not.</p><p>Since a faint reaction also occurred between 4 day trypanosomal …
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A study of treponemal antigens
… few cross-reacting antigens as demonstrated by immunodiffusion, crossed immunoelectrophoresis, ELISA, and Western blots. An immunodiffusion test using treponemal Triton-extracts and antisera against five treponeme species was developed for the routine identification of oral treponemes that were …
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Immunological and biochemical techniques in the analysis of tear proteins
… be a prominent marker of inflammatory activity. Immunodiffusion assays were developed and optimised for use in tear analysis, and in a series of subsequent studies used for example in the measurement of albumin, lactoferrin, IgA and IgG. The immunodiffusion assays were then applied in the …
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Orally Induced Tolerance to Streptococcus Mutans and Glucosyltransferase in Neonatal Mice
… induce tolerance in neonatal C57BL mice. Radial immunodiffusion was used to measure the antibody response to vaccine and BSA, and an enzyme inhibition assay was employed to measure GTase antibody titer. Daily feeding during the first eight days of life resulted in a lower antibody response to the …
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Identification, quantitation and immunogenicity of culture-derived soluble Babesia bigemina antigens
… the indirect fluorescent antibody (IFA) test and immunodiffusion tests.
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Serological and chemical studies on the antigens of Bacteroides Fragilis and related species
… and heterologous strains using agglutination, immunodiffusion, and hemagglutination techniques. Serological results indicated that the species were antigenically distinct, although minor cross reactions were observed across species boundaries. However, the serological properties did not appear …
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Variability of the peanut mottle virus reaction in soybean (Glycine max)
… be classified in 2 groups. Two techniques, SDS-immunodiffusion (sodium dodecyl sulfate) and ELISA (enzyme-linked immunosorbent assay), were used to investigate the serological relatedness of the PMV strains. Results indicated that all the strains were serologically closely related.
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Studies of proteins in the posterior lobe of the pituitary gland
… by electrophoresis on starch-gel and tested, by immunodiffusion, for immunological reactivity with an anti-porcine neurophysin-II serum. A number of proteins, sometimes more than three per animal, reacted positively with the antiserum. Immunofluorescence histochemistry was used to demonstrate …
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Isolation and Characterization of Blood Lipoproteins From Dairy Cows Fed Control or High Grain Diets (Lactation, Feeding, Lipids)
… immunoelectrophoresis, and double immunodiffusion of lipoprotein fractions, and SDS polyacrylamide gel electrophoresis of their apoproteins, indicated that high density lipoproteins 1 are a mixture of low and high density lipoproteins rather than a unique class of lipoproteins.
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Components of Oral Health in End-stage Chronic Kidney Disease Patients Undergoing Chronic Dialysis Treatment /// Компоненти на орално здраве при пациенти в терминален стадий на хронично бъбречно заболяване на хрониодиализно лечение
… from salivary medium was performed using radial immunodiffusion (Mancini method). The protocol for diagnosis and evaluation of oral health was based on statistical analysis and the reliable test results obtained.
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Transformation of Lymphocytes From Patients With Histoplasmosis and Other Pulmonary Infections
… autologous serum. Complement fixation (CF) and immunodiffusion (ID) tests were also performed to determine the presence or absence of anti-bodies as the cause of autologous sera suppression. Suppression in LT responses was seen in some patients but did not appear to be caused by …
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The Effect of Dental Plaque Accumulation on Secretory IgA in Saliva
… of S-IgA in the saliva using an electro-immunodiffusion method. Minute secretion rates of S-IgA were calculated for the whole and parotid saliva samples using the flow rates and concentrations. The results showed a statistically significant increase in the minute secretion rates of S-IgA …
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ΧΗΜΙΚΗ ΑΝΟΣΙΑ ΣΕ ΑΣΘΕΝΕΙΣ ΜΕ ΧΡΟΝΙΑ ΕΝΕΡΓΟ ΗΠΑΤΙΤΙΔΑ ΣΕ ΣΧΕΣΗ ΜΕ ΤΗΝ ΠΑΡΟΥΣΙΑ ΤΟΥ HBSAG
… IMMUNOGLOBULINS WERE DETERMINED BY SINGLE RADIAL IMMUNODIFFUSION. THE VIRAL ANTIBODIES WEREDETECTED BY THE METHOD OF HEMAGGLUTINATION-INHIBITION AND COMPLEMENT FIXATIONAND THE AUTOANTIBODIES BY INDIRECT IMMUNOFLUORESCENCE. HIGHER LEVELS OF IMMUNOGLOBULINS, SPECIALLY IGG AND IGH, WERE FOUND IN THE …
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Identification of watermelon mosaic virus in pumpkin (Cucurbita pepo L.) in Virginia
… nuclear inclusion bodies were observed. In SDS immunodiffusion tests the pumpkin virus reacted with antisera to three isolates of WMV-2 and an isolate of WMV from Egypt, but not with antisera to WMV-1.
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On the Phylogenetic Relationships Among Paenungulata and Within Elephantidae as Demonstrated by Molecular and Osteological Evidence
… algorithms. Parallel analyses of 2,258 pairwise immunodiffusion (IMDFN) comparisons with 16 chicken antisera on 101 mammalian species (representing 22 taxa) and of amino acid sequence data of alpha and beta hemoglobins and other published protein sequences were also conducted. Morphological and …
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Isolation and Immunochemical Characterization of Soluble Anaplasma Marginale Antigen (Rickettsia, Hemoparasite, Disease, Elisa)
… infected erythrocytes. Two immunoassays, double immunodiffusion and enzyme-linked immunosorbent assay were adapted for monitoring the presence of soluble Anaplasma antigen using bovine immune sera. A soluble antigen was detected in the supernatant of short-term cultures which had a reaction of …
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INVESTIGAÇÃO SOROEPIDEMIOLÓGICA DO VÍRUS DA LÍNGUA AZUL (BTV) EM REBANHOS CAPRINOS DO ESTADO DA PARAÍBA
… proteins, by means of the Double Agar Gel Immunodiffusion (DID) test. From the properties, 37.5% (3 of 8 properties) presented positive samples by DID test for BTV, with 2.03% (7 from 344 total serum samples) of positive samples for anti-BTV antibodies. Considered significant risk factors …
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Purification and characterization of Clostridium sordellii toxins HT and LT and comparison to toxins A and B of Clostridium difficile
… the molecular weight was estimated at 260,000. Immunodiffusion analysis revealed a reaction of partial identity between these toxins and their amino-terminal sequences were very similar. Toxins HT and LT of C. sordellii have retained remarkable immunological similarities as well as …
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