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. Author manuscript; available in PMC: 2009 Aug 15.
Published in final edited form as: J Chromatogr A. 2008 Jun 22;1202(1):75–82. doi: 10.1016/j.chroma.2008.06.020

Figure 2.

Figure 2

Southwestern blotting reveals difference between tailed and untailed DNA binding to nuclear proteins. The results shown are a southwestern blot of HEK293 nuclear extract with the same GC-box oligonucleotde sequence differing only in whether it contained a 3′-(GT)5 single stranded tail.