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. 2008 Jul 25;15(5):297–308. doi: 10.1093/dnares/dsn017

Figure 2.

Figure 2

Representative gels of control experiments testing the specificity of signature oligonucleotide tags. PCR was performed with genomic DNA isolated from mutants with pTnMod-OΩ-Tag2 (upper), pTnMod-OΩ-Tag9 (middle) or pTnMod-OΩ-Tag11 (bottom) alone (A), and using genomic DNA isolated from cultures containing a mixture of 27 mutants (B). The STM-common primer was used with one of the 27 different tag-specific primers (Supplementary Table S1) in each reaction. The numbers indicate the combination of primers.