Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 37 for “"Hemagglutination"”.
-
Hemagglutination by the hog cholera virus
… of normal and infected pig tissues to cause hemagglutination are given. The virus of hog cholera will cause agglutination of red cells, but the method is not in a practical stage at present for the routine diagnosis of hog cholera. One of the hinderances found is the variations in the …
-
PURIFICATION AND PROPERTIES OF A GLYCOPROTEIN INHIBITOR OF VIRAL HEMAGGLUTINATION DERIVED FROM HUMAN ERYTHROCYTES.
… PROPERTIES OF A GLYCOPROTEIN INHIBITOR OF VIRAL HEMAGGLUTINATION DERIVED FROM HUMAN ERYTHROCYTES.
-
Hemagglutination-inhibition antibodies in egg-yolk from hens vaccinated with "leucosis-contaminated" and "leucosis-free" Newcastle disease vaccine
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science. Dept. of Bacteriology, 1950
-
In vivo alteration of agglutinability of chicken erythrocytes by Newcastles disease virus and possible application as a diagnostic aid in Newcastle disease
… of the red blood cells by the tube hemagglutination method and the rapid-plate technique. Graphs and tables have been prepared showing the <i>in vivo</i> effect of the virus strains on the chicken crythroeytes when the viral strains are used as the agglutinating agent. By mixing a …
-
LECTINS FROM THE HORSESHOE CRAB, LIMULUS POLYPHEMUS, REACTIVE WITH BACTERIAL LIPOPOLYSACCHARIDE
… bind to the glucosamine backbone of the lipid A. Hemagglutination and hemagglutination-inhibition studies, using untreated chicken erythrocytes and chicken erythrocytes coated with glycolipid from the Re mutant of S. minnesota indicated that the isolated lectin reacts with both N-acetylneuraminic …
-
Identification of major histocompatibility complex haplotypes in goldfish, Carassius auratus
… Use of the traditional approach to conducting hemagglutination assays limited the number of assays executed because of the amount of blood required. In order to minimize the sample volumes required, antibody reactivities were evaluated by flow cytometry employing appropriate fluorescein labeled …
-
The Effect of Infection with Polyoma Virus on the Protein, RNA, and DNA of Mouse Embryo Cell Cultures
… doubled the DNA in uninfected cells.</p> <p>Hemagglutination assays, for polyoma virus concentration were done on many of the cell samples. The hemagglutination titers were found to be elevated in the two experiments which yielded significant DNA increases with time in virus infected …
-
Genetic and Immunological Analyses of a Brucella abortus Protein Exhibiting Lectin-like Properties
… protein as an immunoglobulin-binding protein. Hemagglutination assay revealed that the 16 kDa protein exhibits lectin-like properties. Preliminary studies using hemagglutination inhibition identified mannose as a possible sugar to which the 16 kDa protein can interact. The lectin-like …
-
Immune Responses and Hematologic Alterations in Splenectomized Pigs Experimentally Infected With Eperythrozoon Suis: I. A Possible Animal Model for Cold Agglutinin Disease in Man
… responses were evaluated by serum indirect hemagglutination titers for porcine eperythrozoonosis, serum globulin concentrations, serum gamma globulin concentrations, and by studies that examined the propensity of experimental and control sera to agglutinate normal washed and …
-
ΑΝΤΙ ΜΗΝΙΓΓΙΤΙΔΟΚΟΚΚΙΚΑ ΑΝΤΙΣΩΜΑΤΑ ΣΕ ΠΑΙΔΙΑ ΚΑΙ ΕΝΗΛΙΚΟΥΣ
… ANTIBODIES WERE STUDIED BY PASSIVE HEMAGGLUTINATION IN 949 SERA OBTAINED FROM A) 222 CHILDREN HOSPITALIZED FOR MENINGITIS, B) THEIR PARENTS (N 301) AND HEALTHY SIBLINGS (N 69), C) 41 CHILDREN ADMITTED TO HOSPITAL FORDISEASE OTHER THAN MENINGITIS, AND D) 217 HEALTHY ADULTS (MEDICAL …
-
Serological and chemical studies on the antigens of Bacteroides Fragilis and related species
… 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 to distinguish …
-
Comparison and Correlation of Four Methods of Measuring Immunity to Human Cytomegalovirus
… technique (IFA), and a modified indirect hemagglutination test (IHA). Forty three serum samples were tested for antibodies to CMV by each of the above procedures. The ELISA, IFA, and IHA titers were in close agreement on all samples tested. The ELISA, IFA, and IHA titers were all equal to …
-
Avaliação soroepidemiológica da Doença de Chagas no município de Santo André-PB
… of the participants. Later became the indirect hemagglutination and ELISA tests. Of the 249 participants, eight (3.2%) tested positive for both techniques applied. Regarding the knowledge about the disease, respondents know the insect vector and know that this is capable of transmitting T. …
-
Antibacterial Activities of Cannabidiol Against Two Major Oral Pathogens
… P. gingivalis biofilm growth. CBD reduced the hemagglutination activities of P. gingivalis and reduced the overall proteolytic activity. Concentrations of CBD ≥ 0.63 μg/ml provided an inhibitory effect on lysine-specific gingipain. The results of these studies demonstrate that CBD has …
-
Role of VimF in Gingipain Maturation in Porphyromonas gingivalis
… in the P. gingivalis W83 background. While hemagglutination was not detected and autoaggregationn was reduced, biofilm formation was increased in FLL476. Also, invasive capacity decreased for this mutant. Furthermore, fimbrial structures were missing in FLL476, suggesting the role of VimF in …
-
ΧΗΜΙΚΗ ΑΝΟΣΙΑ ΣΕ ΑΣΘΕΝΕΙΣ ΜΕ ΧΡΟΝΙΑ ΕΝΕΡΓΟ ΗΠΑΤΙΤΙΔΑ ΣΕ ΣΧΕΣΗ ΜΕ ΤΗΝ ΠΑΡΟΥΣΙΑ ΤΟΥ HBSAG
… 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 HBSAG NEGATIVE GROUP OF PATIENTS. INCREASED FREQUENCY OF ANTIBODIES …
-
Biofilm Formation by Moraxella Catarrhalis
… of strain O35E was shown to be necessary for hemagglutination, autoagglutination, and binding of human IgD. A crystal violet-based assay utilizing 24-well tissue culture plates was also used to evaluate biofilm formation by M. catarrhalis. The ability of M. catarrhalis strains to form biofilms …
-
ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΚΑΙ ΤΟ ΧΑΡΑΚΤΗΡΙΣΜΟ ΤΗΣ ΕΞΩΚΥΤΤΑΡΙΑΣ ΟΥΣΙΑΣ (SLIME) ΒΑΚΤΗΡΙΑΙΜΙΚΟΥ ΒΛΕΝΝΩΔΟΥΣ ΚΑΙ ΘΥΓΑΤΡΙΚΟΥ ΜΗ ΒΛΕΝΝΩΔΟΥΣ ΣΤΕΛΕΧΟΥΣ PSEUDOMONAS AERUGINOSA
… IN HIGH TITERS AMONG THEM WAS SHOWN BY PASSIVE HEMAGGLUTINATION. ALSO, IT WAS SHOWN THAT THE EXTRACELLULAR MATERIAL OF THE RNMV EXERTED MITOGENIC ACTIVITY ON HUMAN PERIPHERAL LYMPHOCYTES WHILE THE MS'S EXTRACELLULAR MATERIAL WAS NOT MITOGENIC. THE MAJOR COMPONENT OF THE MS'S SLIME WAS ISOLATED …
-
Proteinaceous inhibitors of α-amylase and α-glucosidase from common bean (Phaseolus vulgaris L.): biochemical characterization and phylogenetic analysis of Sardinian cultivars
… of them. Only Nieddone cultivar (ACC177) had no hemagglutination activity and its α-AI was extracted, purified and characterized. The purified inhibitor has a tetrameric structure with a molecular weight of about 42 kDa, a temperature optimum of about 40°C and two pH optima (5 and 6.5). Thermal …
-
Effect of anti-egg-yolk-diluent sera upon bovine spermatozoa in egg yolk diluent
… antibody titers were determined by the passive hemagglutination test. Utilizing equivalent proportions test it was determined that 80 volumes of anti-egg-yolk-diluent sera titered 1:2560 was necessary to neutralize 1 volume of 20% egg yolk diluent. The second experiment examined the effect of …
Page 1 of 2