Goat-mouse hybridomas secreting goat immunoglobulins.

Monoclonal antibodies specific for an allotypic marker of goat IgG2 were used to select goat-mouse hybrid cells secreting goat IgG2. Four of these hybrid cell clones continued to synthesize goat IgG2 (5-15 micrograms/ml) for over eight months. They will be used to study goat IgG gene regulation.