PURIFICATION OF ANTIBODY-ANTIGEN COMPLEXES CONTAINING RECOMBINANT SIVPROTEINS - COMPARISON OF ANTIGEN AND ANTIBODY-ANTIGEN COMPLEXES FOR IMMUNE PRIMING
Re. Randall et al., PURIFICATION OF ANTIBODY-ANTIGEN COMPLEXES CONTAINING RECOMBINANT SIVPROTEINS - COMPARISON OF ANTIGEN AND ANTIBODY-ANTIGEN COMPLEXES FOR IMMUNE PRIMING, Vaccine, 12(4), 1994, pp. 351-358
This paper describes a general procedure for the two-step purification
of recombinant proteins as antibody-antigen complexes in which there
is no uncomplexed antibody or antigen. In this way, immune complexes c
ontaining the p17, p27, vpr and vpx proteins of simian immunodeficienc
y virus (SIV) have been purified. Antibody-antigen complexes are more
immunogenic than antigen when administered either alone or with alum.
The significance of the work is that this general method could be modi
fied for the manufacture of immune complexes for incorporation into mu
ltivalent vaccines.