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. 2009 Jul;11(4):334–346. doi: 10.2353/jmoldx.2009.080151

Figure 3.

Figure 3

Mass spectra of 19-plex minisequencing reaction for genotyping of 21 HBB mutation sites in Panel 1 multiplex SBE and 14-plex minisequencing reaction for 16 HBB mutations in Panel 2 multiplex SBE. Panel 1 multiplex SBE: (A) c.79G>A + c.126delC (compound heterozygous) and (B) c.124_127delTTCT heterozygous. Panel 2 multiplex SBE: (C) c.124_127delTTCT heterozygous and (D) c.92 + 1G>T heterozygous. Genotype of extension product is indicated above each peak and mass value is in parentheses. Peaks labeled “Primer” indicate residual extension primers. Magnified views of heterozygote peaks are indicated by arrows and shown in insets.