Production and purification of polyclonal antibodies

Abstract

Polyclonal antibodies consist of a mixture of antibodies produced by multiple B-cell clones that have differentiated into antibody-producing plasma cells in response to an immunogen. Polyclonal antibodies raised against an antigen recognize multiple epitopes on a target molecule, which results in a signal amplification in indirect immunoassays including immune-electron microscopy. In this chapter, we present a basic procedure to generate polyclonal antibodies in rabbits.