Fig. 3From: Integrating presumptive and confirmatory semen tests into DNA profiling of sexual assault evidence: a Philippine exampleRepresentative electropherograms for an Sg-negative and mold-infested male-male anal swab (MM_Swb4) showing partial autosomal allele recovery of the semen contributor after organic extraction (a) and full recovery of semen-derived alleles using the silica-based procedure (b). Both samples were run in AB® 3500. Semen contributor alleles are highlightedBack to article page