title: A method fof production or antisera to hepatitis b antigen subtypes, and the distribution of subtypes d and y among norwegian hepatitis b patients.
abstract: A method for production of antisera to hepatitis B antigen (HBsAg) subtypes D and Y is described. The method is based on the coupling of HBsAg to a colloidal silica gel (Aerosil), and the selective adsorption of unwanted antibodies from antisera with this preparation. Some results obtained with Norwegian hepatitis patient sera are included.
mesh_terms: D000818:Animals; D003102:Colloids; D005782:Gels; D006168:Guinea Pigs; D006505:Hepatitis / Q000276:immunology; D006511:Hepatitis B Antigens / Q000032:analysis; D006801:Humans; D007106:Immune Sera; D007114:Immunization; D008722:Methods; D012822:Silicon Dioxide
chemical_list: D003102:Colloids; D005782:Gels; D006511:Hepatitis B Antigens; D007106:Immune Sera; D012822:Silicon Dioxide