- pH-induced morphology-shifting of DNA-b-poly(propylene oxide) assemblies.
pH-induced morphology-shifting of DNA-b-poly(propylene oxide) assemblies.
Chemical communications (Cambridge, England) (2012-08-25)
Zhiyong Zhao, Liying Wang, Yu Liu, Zhongqiang Yang, Yan-Mei He, Zhibo Li, Qing-Hua Fan, Dongsheng Liu
PMID22918080
摘要
The designed DNA sequences can make DNA-b-PPO undergo in situ transition between diblock and triblock upon pH changes, consequently, induce a morphology-shifting from spherical micelles to nanofibers. This process is reversible and the assembled structures have been characterized by CD, TEM and fluorescent experiments.
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