Betekenis van:
agglutination
agglutination
Zelfstandig naamwoord
- the building of words from component morphemes that retain their form and meaning in the process of combining
Hyperoniemen
agglutination
Zelfstandig naamwoord
- a clumping of bacteria or red cells when held together by antibodies (agglutinins)
Hyperoniemen
Hyponiemen
agglutination
Zelfstandig naamwoord
- the coalescing of small particles that are suspended in solution; these larger masses are then (usually) precipitated
Synoniemen
Hyperoniemen
Voorbeeldzinnen
- Serum agglutination test (SAT)
- The OIEISS contains 1000 international units of agglutination.
- or [have been subjected to a serum agglutination test which showed a brucella count of less than 30 IU of agglutination per ml, within the past 30 days;]
- The degree of Brucella agglutination in a serum must be expressed in IU per ml.
- or [have been subjected to a serum agglutination test which showed a brucella count of less than 30 IU of agglutination per ml, within the past 30 days;](8)
- The mixture is rocked gently for four minutes at ambient temperature, and then observed in a good light for agglutination;
- all female bovine animals in the centre had tested negative at least once a year to a vaginal mucus agglutination test for campylobacter foetus infection, and
- all female bovine animals in the centre have undergone, at least once a year, a vaginal mucus agglutination test for Campylobacter fetus infection with negative results, and
- EDTA may be added to the antigen suspension to 5 mM final test dilution to reduce the level of false positives to the serum agglutination test.
- The antigen shall be prepared without reference to the cell concentration, but its sensitivity must be standardised in relation to the OIEISS in such a way that the antigen produces either a 50 % agglutination with a final serum dilution of 1/600 to 1/1000 or 75 % agglutination with a final serum dilution of 1/500 to 1/750.
- a microscopic examination and culture test for trichomonas foetus on a sample of preputial material or artificial vagina washings or, in the case of a female animal, a vaginal mucus agglutination test (1);
- either an immunofluorescent antibody test or a culture test for Campylobacter fetus infection on a sample of preputial material or artificial vagina washings, or, in the case of a female animal, a vaginal mucus agglutination test;
- The Brucella abortus biovar 1 Weybridge strain No 99 or USDA strain 1119-3 must be used for the preparation of all antigens used in the rose Bengal test (RBT), serum agglutination test (SAT), complement fixation test (CFT) and the milk ring test (MRT).
- serum (20-30 μl) is mixed with an equal volume of antigen on a white tile or enamel plate to produce a zone approximately 2 cm in diameter. The mixture is rocked gently for four minutes at ambient temperature, and then observed in a good light for agglutination;