Monday, March 25, 2013

Reversible gold nanorod assembly triggered by pH-responsive DNA nanomachine

(author unknown)



Dan Zhao, Zhiliang Zhang, and Yongqiang Wen et al.

In this work, highly reversible end-to-end assembly of gold nanorods (AuNRs) has been achieved based on pH-responsive DNA nanomachine. In this system, the polyvalent linkages between AuNRs and duple cyclic disulfide group-modified DNA molecules tremendously enhanced the stability of the AuNRs-DNA ... [Appl. Phys. Lett. 102, 123101 (2013)] published Mon Mar 25, 2013.



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