Factors Affecting Agglutination - 1
•U class of antibody
•U charge of the Acarrier@ particles
•U number of epitopes
•U concentration of reactants
•U environmental factors
•IgM better at cross-linking due to size and number of paratopes than is IgG
•many antigens carry negative surface charges (zeta potential) and this can be reduced by adding LISS thus allowing Ag=s to come closer together
•antigens containing multiple, densely distributed epitopes will cross-link more readily