title: The development and validation of a simple antigen detection ELISA for Plasmodium falciparum malaria.
abstract: A double-antibody sandwich enzyme-linked immunosorbent assay (ELISA) is described for the detection of Plasmodium falciparum antigen. The test is based on an immunoglobulin (Ig) M capture monoclonal antibody on the solid phase and an IgG monoclonal antibody conjugated to peroxidase. The simple test takes about 2.5 h to complete and, because it uses whole blood with no prior treatment, it is possible to process batches of 50-100 samples simultaneously. The test is specific to P.falciparum and has a sensitivity close to that usually achieved with Giemsa-stained blood films. The reagents employed are stable at refrigerator temperatures for over 6 months, and as the test is compatible with human immunodeficiency virus and hepatitis B surface antigen ELISAs it could be suitable for blood transfusion screening.
authors: Department of Biology, Georgetown University, Washington, DC 20057-1028.
authors: D W
authors: DW
authors: Taylor
authors: A
authors: A
authors: Voller
mesh_terms: D000911:Antibodies, Monoclonal; D000913:Antibodies, Protozoan / Q000097:blood; D000953:Antigens, Protozoan / Q000097:blood*; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods*; D006801:Humans; D007074:Immunoglobulin G; D016778:Malaria, Falciparum / Q000175:diagnosis*; D012680:Sensitivity and Specificity
chemical_list: D000911:Antibodies, Monoclonal; D000913:Antibodies, Protozoan; D000953:Antigens, Protozoan; D007074:Immunoglobulin G