Instantaneous roll-blot from cellulose acetate after electrophoresis. A versatile tool for monoclonal antibody characterization.
An instantaneous blotting method from cellulose acetate to nitrocellulose was developed using a high pressure roll apparatus. This method was applied to the early characterization of monoclonal antibody specificity and to monoclonal immunoglobulin typing in mouse hybridoma supernatants, human sera or unconcentrated urines. Immunoglobulins were then revealed using, successively, anti-isotype specific monoclonal or polyclonal antibodies, avidin-biotinylated peroxidase complexes and cobalt-enhanced diaminobenzidine substrate.
Cohen
J H
JH
Laboratoire d'Immunologie, Centre Hospitalo-Universitaire, Reims, France.
Lambrey
Y
Y
Dropsy
G E
GE
D000911:Antibodies, Monoclonal / Q000032:analysis*; D003101:Collodion; D004586:Electrophoresis / Q000379:methods*; D004588:Electrophoresis, Cellulose Acetate / Q000379:methods*; D006801:Humans; D007163:Immunosorbent Techniques
D000911:Antibodies, Monoclonal; D003101:Collodion