Figure 3From: Knockdown resistance (kdr)-like mutations in the voltage-gated sodium channel of a malaria vector Anopheles stephensi and PCR assays for their detectionGel photographs showing result of PCR-F and PCR-L/S. Lanes 1 and 9: 100 bp DNA ladder; Lane 2: L/L; Lane 3: L/S; Lane 4: L/F; Lane 5: F/S; Lane 6: S/S; Lane 7: F/F (sample collected from Delhi, India); Lane 8: negative control. The letters L, S and F stands for leucine, serine and phenylalanine, respectively.Back to article page