Figure 3
From: Mononucleotide repeat expansions with non-natural polymerase substrates
Electrophoretic separation of the labelled extension products formed in the PEX reaction with TTP/dU1 and templates L1/L2 in the absence (a) or presence (b) of the dATP, dCTP, and dGTP mixture. Lane T: TTP, 1 h. Lane P: primer. Lanes with time labels: dU1. Source gel images are presented in Supplementary Figure S5.
