The increased phenoloxidase and agglutinate
titre in the haemolymph of infected shrimp was possibly stimulated by recognition of LPS in the V.
Oxidase, string test, and arginine dihydrolase-positive strains that did not agglutinate
RBCs contaminated with the gel are "sticky" and prone to agglutinate
, which can produce false-positive test results.
Characteristics screened included ability to agglutinate
gentamicin-modified latex particles, antibody specificity (minimum cross-reactivity with other aminoglycoside drugs), and similarity of reactivities of various gentamicin subspecies.
The ability of influenza A viruses to agglutinate
erythrocytes from a variety of hosts may reflect the viruses' receptor specificity (10,11).
Lectins are known as carbohydrate-binding proteins that can bind carbohydrates reversibly and possess the ability to agglutinate
cells or precipitate polysaccharides and glycoconjugates (Sharon and Lis 1989; Sharon 2007).
The bacteria agglutinated in Shigella group D antiserum but failed to agglutinate
in Shigella groups A, B, and C antisera (Becton Dickinson Diagnostic Systems Italia, Milan, Italy).
If proteolyte degradation products (basement membrane complexes) are present, they combine with latex particles and agglutinate
These latex particles agglutinate
when FDP is present, although timing and dilution requirements must be strictly observed.
Influenza viruses agglutinate
erythrocytes by binding to cell surface sialic acid.
As proteins are coupled or adsorbed to the surface, the surface charge (assessed as the zeta potential) decreases and with sufficient protein, the repulsive charge collapses and the particles agglutinate
Free (residual unbound to Hb) latex-bound antibodies agglutinate
with a synthetic polymer that carries copies of the [beta]-N-terminal, and the turbidity of these agglutinates