Figure 2From: A SNaPshot assay for the rapid and simple detection of four common hotspot codon mutations in the PIK3CA geneSensitivity of the PIK3CA SNaPshot assay. SNaPshot could detect mutant PIK3CA when it represented 5% to 10% of the total DNA present. Representative examples for bladder tumors with (A) E542K and (B) E545K are shown.Back to article page