The assembly of double-stranded (ds) DNA nanocircles both by hybridization with branched oligodeoxynucleotides (ODNs) and by intercalation was analyzed by atomic force microscopy (AFM). Branched ODNs ligated to single-stranded (ss) gap regions of dsDNA nanocircles led to defined, dumbbell-shaped architectures. ODNs containing an aromatic intercalator yielded oligomeric aggregates.
引用
收藏
页码:4154 / 4156
页数:3
相关论文
共 42 条
[1]
Ackermann D, 2010, NAT NANOTECHNOL, V5, P436, DOI [10.1038/NNANO.2010.65, 10.1038/nnano.2010.65]