title: The preparation of high molecular weight divalent "antigens" of defined size.
mesh_terms: D000941:Antigens / Q000302:isolation & purification*; D001665:Binding Sites; D001666:Binding Sites, Antibody; D002850:Chromatography, Gel; D004140:Dinitrophenols; D004355:Drug Stability; D005069:Evaluation Studies as Topic; D007074:Immunoglobulin G; D008027:Light; D008433:Mathematics; D008722:Methods; D008968:Molecular Conformation; D008970:Molecular Weight; D011092:Polyethylene Glycols; D011095:Polyethylenes; D011485:Protein Binding; D012542:Scattering, Radiation; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors; D014462:Ultrafiltration
chemical_list: D000941:Antigens; D004140:Dinitrophenols; D007074:Immunoglobulin G; D011095:Polyethylenes; D011092:Polyethylene Glycols