Figure 1From: Microsatellite polymorphism within pfcrt provides evidence of continuing evolution of chloroquine-resistant alleles in Papua New GuineaAgarose gel showing PCR products with size variability. PCR products for pfcrt codons 152–163 genotyping assay showing size variation between samples. Lanes 2, 4, 6, 8, and 10 contain PNG samples collected from the Wosera in 2002. The other lanes contain laboratory-adapted strains, lane 1-Dd2, 3-7G8, 5-PNG1917, 7-PNG1905, and 9-K1.Back to article page