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. 2009 Apr 29;2:66. doi: 10.1186/1756-0500-2-66

Figure 2.

Figure 2

Sensitivity 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.