[Determination of melittin antigenic determinants in a model membrane].
Monospecific polyclonal antibodies labelled with colloid gold were obtained against melittin in different conformations (monomer, tetramer and complex with BSA). They were used for electron analysis of the position of antigenic determinants of melittin in DMPC model membrane. The antibodies reacted in cross-immunoassay in different titres with all antigenes and this evidences for the presence of common antigenic determinants in their structures. It was found that melittin antigenic determinants in the model membrane are exposed and accessible to reaction with antibodies and, therefore, they serve the agent for stimulation of immune response and production of antibodies.
Kostrzhevskaia
E G
EG
Tarasenko
A S
AS
Veklich
Iu I
IuI
Shcherbatskaia
N V
NV
D000917:Antibody Formation; D001514:Bee Venoms / Q000276:immunology; D003429:Cross Reactions; D004134:Dimyristoylphosphatidylcholine / Q000276:immunology; D000939:Epitopes; D008555:Melitten / Q000276:immunology*; D008567:Membranes, Artificial
D001514:Bee Venoms; D000939:Epitopes; D008567:Membranes, Artificial; D008555:Melitten; D004134:Dimyristoylphosphatidylcholine