• Parasites, Hosts and Diseases
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• v.34 no.4
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• pp.239-246
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• 1996

The usefulness of malaria diagnosis by Plusmodium JaLcipawn-GDH (NADP+), obtained by affinity chromatography. is demonstrated in ELISA assays, testing IgG antibodies against GDH (NADP+) from patients with acute malaria, who have had two or more episodes of malaria. or from sera of hyperimmune patients. GDH (NADP+) thermal stability was demonstrated in a high heat resistance assay. The immunofluorescence assay demonstrated that anti-culture (P. falciporum) supernatant serum and anti-GDH (NADP+) of Proton app. recognized epitopes in Venezuelan isolates and Colombian and Brazilian malarial strains. The antigen is soluble, with high specificity is a potent imnlunogen and is thermoresistant. Key words: antigenic enzymes. glutamate dehydrogenase, malaria diagnosis, Plasmodium berghei, Plcswlodium ccthemelum, PlusmoniumJnlcipnmm, Plosmonium uiuox. soluble antigens.