Figure 2From: Absence of knockdown resistance suggests metabolic resistance in the main malaria vectors of the Mekong regionPCR-RFLP for the detection of kdr mutations in An. dirus s.s. Restriction patterns obtained by PCR-RFLP after separation on a 3% small fragment agarose gel. Lane 1: An. dirus s.s. with incomplete digestion; Lane 2 and 4: An. dirus s.s. with complete restriction; Lane 3: 100 bp ladder.Back to article page