Figure 2.

Native PAGE showing higher order species formed by SQ1A:SQ1B duplex incubated in potassium-containing buffer. Left: Sample concentrations are 1.0 × 10−4 mol/L (100 μM) per strand SQ1A or SQ1B, 5.0 × 10−5 mol/L (50 μM) SQ1A:SQ1B duplex, and 5.0 × 10−5 mol/L (50 μM) C1A:C1B duplex. Gel (acrylamide mass fraction 12%) was run in 0.01 KMgTB buffer and then UV-shadowed. Right: Sample concentrations are 2.0 × 10−6 mol/L (2 μM) strand C2, 2.0 × 10−6 mol/L (2 μM) strand SQ1A, 1.0 × 10−6 mol/L (1 μM) duplex C2:SQ1A, and 1.0 × 10−6 mol/L (1 μM) duplex SQ1A:SQ1B. Gel (acrylamide mass fraction 15%) was run in 0.01 KMgTB buffer and then stained with Sybr Green I dye.

Mendez and Szalai Nanoscale Research Letters 2013 8:210   doi:10.1186/1556-276X-8-210
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