title: Antigen spot test for the detection of specific antibodies in the nanogram range by means of the PAP-technique.
abstract: A modification of a method is described for detection of antigens and antibodies by means of nitrocellulose paper discs as high-capacity solid phase antigen carrier and mouse PAP. Mouse IgG spotted on nitrocellulose paper may be easily detected at a level of 1 ng. Detection of specific antibodies is possible down to a concentration of 80 ng per ml. This method is of practical importance for the screening of hybridoma supernatants.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000936:Antigen-Antibody Complex / Q000032:analysis*; D000941:Antigens; D006801:Humans; D007124:Immunoenzyme Techniques; D007074:Immunoglobulin G / Q000302:isolation & purification; D051379:Mice; D008832:Microchemistry
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D007074:Immunoglobulin G