Antigen-antibody interaction- Complement fixation

In this article, I briefly describe complement fixation, which is an antigen-antibody interaction. Antigen-antibody interaction The antigen-antibody interaction is a bimolecular association. This does not lead to an irreversible chemical alteration in either the antibody or the antigen. This association involves many non-covalent interactions between the antigenic determinant (epitope) of the antigen and the variable-region … Read more >>