Figure 5From: Phenotypical difference of Amyloid Precursor Protein (APP) V717L mutation in Japanese family The results of 4% agarose gel electrophoresis of Mnl I-digested PCR products. The mutant product is cut into two fragments of 202 and 189 base pairs (bp) by Mnl I digestion after PCR. Individuals III-10 (proband), III-9 and III-11 carry the mutant allele. C represents a normal control subject.Back to article page