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. 2006 Jan 10;34(1):104–119. doi: 10.1093/nar/gkj414

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© The Author 2006. Published by Oxford University Press. All rights reserved

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In vitro selection experiments. EMSA conducted for the separation of selected and non-selected DNA templates. (a) Selection for high binding affinity from a DNA pool containing the MLP TATA box and ten random flanking sequences on each side. (b) Selection for high complex stability from a DNA pool containing the E4 TATA box and 10 random flanking sequences on each side. The gels shown are those after the first selection cycle.