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. 2013 Aug 6;8(8):e68576. doi: 10.1371/journal.pone.0068576

Figure 3. Specificity of dNMP incorporation catalyzed by DNA polymerases beta and lambda in the presence of Mg2+ (A) or Mn2+ (B) ions using DNA1 (lanes 1-10), DNA2 (lanes 11–20) and DNA3 (lanes 21–30).

Figure 3

Lane C, position of the 5'–(32P)labeled 55 and 18 nt-long DNA; lanes 1, 11 and 21, initial DNA substrate after UDG treatment; lanes 2, 12 and 22, initial DNA substrate after sequential treatment by UDG and hAPE1; 18, 19 and 20 nt, lengths of the reaction products. The autoradiographs present the results from one of three independent experiments.