A multifunctional nanosensor based on silica nanoparticles and biological applications in living cells

作者：Wenyu Wu, Zhihong Sun, Ye Zhang, Jun Xu, Huisheng Yu, Xiao Liu, Qin Wang, Weisheng Liu, Yu Tang · 发表于：Chemical Communications · 年份：2012 · DOI：10.1039/c2cc36686j · 被引用次数：29 · 研究领域：Molecular Sensors and Ion Detection、Advanced biosensing and bioanalysis techniques、Luminescence and Fluorescent Materials

A multifunctional nanosensor based on silica nanoparticles has been designed by importing metal binding sites and hydrogen bonds directly attached to the chromophore. It works well in the recognition of Hg(2+), H(2)PO(4)(-), S(2-)via different combination mechanisms, and intracellular imaging.