四面体
分子信标
DNA
信使核糖核酸
荧光
化学
寡核苷酸
分子生物学
基因
生物
结晶学
物理
生物化学
光学
作者
Nuli Xie,Jin Huang,Xiaohai Yang,Yanjing Yang,Ke Quan,He Wang,Le Ying,Min Ou,Kemin Wang
摘要
We report a DNA tetrahedron-based molecular beacon for tumor-related TK1 mRNA detection in living cells, where the target sequence can induce the tetrahedron from contraction to extension, resulting in fluorescence restoration.
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