Fig. 6
From: Versatile kit of robust nanoshapes self-assembling from RNA and DNA modules

DNA modules for functionalization of RNA-DNA hybrid nanoshapes. a Topologically diverse DNA building blocks for functionalized hybrid nanoshapes include single strand overhangs on either or both 5′ and 3′ termini (i), monopartite hairpin DNA (ii) and their circular permutation (iii). b Design of a homogenous triangle with a DNA guide strand (green) that contains three hybridization sites along with a 3′ single strand extension conjugated with biotin for streptavidin binding. c AFM topography images of homogenous triangles with bound streptavidin. Image width is 30 nm