Fig. 2From: Plasmodium falciparum HRP2 ELISA for analysis of dried blood spot samples in rural ZambiaThe stability of Plasmodium falciparum histidine-rich protein 2 (HRP2) in dried blood spots, over time, in different storage conditions. Stability on 903 Protein Saver cards (left) and Whatman 3 filter paper (right)Back to article page