Fig. 1From: Self-assembly of DNA nanostructure containing cell-specific aptamer as a precise drug delivery system for cancer therapy in non-small cell lung cancerSynthesis and characterization of Apt-NS. A Gel electrophoresis analysis of 8% PAGE. Lane 1, 2 and 3 indicate S6 aptamer, Linker, and PPÂ dimer, respectively. Lane 4 indicates Apt-NS. B TEM image of Apt-NS. C AFM image of Apt-NS. D The 3D view of AFM imageBack to article page