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. 2004 Feb 24;90(6):1252–1258. doi: 10.1038/sj.bjc.6601680

Figure 1.

Figure 1

DNA mobility shift analyses of pKs. Synthesised pKs bind to plasmid DNA electrically. Three pKs were preincubated with 0.5 μg of λ/HindIII DNA marker. The plasmid DNA was electrophoresed alone or after preincubation with a given concentration (0.05–5 μg) of polypeptides. All plasmids were immobilised with pKs at a protein-to-DNA (w w−1) ratio of 1.