Abstract
Monoclonal antibodies to a mixture of Aedes atropalpus and A. aegypti soluble yolk proteins were produced by hybridomas between the fusion of P3X63.653 myeloma cells and splenocytes of immunized BALB/c mice. Ascites fluid collected from mice innoculated with cloned hybridoma cells contained high specificity and affinity to the soluble yolk proteins of both Aedes species. Seven different hybridoma lines produced antibodies with specificity to both A. atropalpus and A. aegypti and one cell line produced antibodies monospecific to A. aegypti soluble yolk proteins. Monoclonal antibodies specific to A. atropalpus vitellin and vitellogenin were characterized by a combination of gel electrophoresis, western blotting and immunohistochemical staining. An indirect double antibody sandwich enzyme-linked immunosorbent assay was developed using a mixture of the seven hybridoma antibodies to A. atropalpus vitellin for monitoring vitellogenin levels in individual mosquito haemolymph samples. With this procedure, the peak period of vitellogenin synthesis in A. atropalpus was found to be 18 to 30 h after adult eclosion.
Published Version
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