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[Production and characterization of hybrid monoclonal antibodies with IgG1/IgG3 double isotype]

V Lebègue1, L Joron, J P Barque

  • 1D.I.C.A. Division d'Immuno-Cytologie appliquée, Université de Technologie de Compiègne.

In order to obtain bispecific monoclonal antibodies, two hybridoma cell lines were fused: E13 producing an IgG1 anti-Cytomegalovirus, and 70B12 producing an IgG3 anti-Chlamydia. This experimental model was chosen to test the possibility of association between gamma 1 gamma 3 heavy chains. This association was shown by using an ELISA.

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