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Agarose gel retardation assay results for N/P ratios ranging from 0 (pDNA-GFP only) to 62. pDNA-silk complexation reaction is shown by the inhibition of pDNA electrophoretic mobility. Two confirmations of pDNA are seen on a gel: relaxed (lower band) and supercoiled (upper band). HTLMM15KHABt was chosen as a representative example.
