Figure 7
Dipstick specificity tests of commonly used anti-malarial drugs (A and B). Each standard solution (1 mg mL-1) was diluted in distilled water at a concentration of 5,000 ng mL-1. (1) artemisinin; (2) quinine; (3) chloroquine diphosphate salt; (4) primaquine phosphate; (5) pyrimethamin; (6) blank; (7) artemisinin; (8) lumefantrine; (9) amodiaquine; (10) piperaquine tetraphosphate tetrahydrate; (11) pyronaridine tetraphosphate and (12) blank. Each sample was analyzed in triplicates and the figure shows the representative pictures.