Sections of mature merozoites probed with anti-PfHRT serum and visualized for electron microscopy with gold-labeled secondary antibodies. By IFA PfHRT seems to be localized in vesicle-like structures in the host RBC cytosol.

Shahabuddin M, Günther K, Lingelbach K, Aikawa M, Schreiber M, Ridley RG, Scaife JG. Localisation of hypoxanthine phosphoribosyl transferase in the malaria parasite Plasmodium falciparum. Exp Parasitol. 1992 74:11-9. Copyright Elsevier 2010.