Characterization of FITC-labelled F(ab')2 fragments of IgG and a rapid technique for the separation of optimally labelled fragments.

Animals Antibodies, Bacterial Chromatography, Gel Fluoresceins Fluorescent Antibody Technique Immune Sera Immunoglobulin Fab Fragments/isolation & purification Immunoglobulin G Isoelectric Focusing Leukocytes/immunology Methods Neisseria gonorrhoeae/immunology Pepsin A Rabbits/immunology Staining and Labeling/standards Streptococcus/immunology

Antibodies, Bacterial Fluoresceins Immune Sera Immunoglobulin Fab Fragments Immunoglobulin G Pepsin A