Facile surface functionalization of upconversion nanoparticles with phosphoryl pillar[5]arenes for controlled cargo release and cell imaging

Xu Wang; Jie Yang; Xiujuan Sun; Hongliang Yu; Fei Yan; Kamel Meguellati; Ziyong Cheng; Haiyuan Zhang; Ying-Wei Yang

doi:10.1039/C8CC08168A

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Facile surface functionalization of upconversion nanoparticles with phosphoryl pillar[5]arenes for controlled cargo release and cell imaging†

Xu Wang,

^a Jie Yang,

^a Xiujuan Sun,

^b Hongliang Yu,^a Fei Yan,

^a Kamel Meguellati,

^a Ziyong Cheng,^c Haiyuan Zhang

^b and Ying-Wei Yang

*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
E-mail: ywyang@jlu.edu.cn

^b Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China

^c State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China

Abstract

Upon surface functionalization and stabilization of β-NaYF₄:Yb/Er upconversion nanoparticles (UCNPs) with phosphoryl pillar[5]arenes (PP5) via a facile ligand exchange method, we constructed a new hybrid material (PP5-UCNPs) with good water dispersibility especially in a physiological environment and superior capability of controlled cargo release and cell imaging.

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Article information

DOI: https://doi.org/10.1039/C8CC08168A
Article type: Communication
Submitted: 11 Oct 2018
Accepted: 24 Oct 2018
First published: 24 Oct 2018

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Chem. Commun., 2018,54, 12990-12993

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Facile surface functionalization of upconversion nanoparticles with phosphoryl pillar[5]arenes for controlled cargo release and cell imaging

X. Wang, J. Yang, X. Sun, H. Yu, F. Yan, K. Meguellati, Z. Cheng, H. Zhang and Y. Yang, Chem. Commun., 2018, 54, 12990 DOI: 10.1039/C8CC08168A

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Chemical Communications

Facile surface functionalization of upconversion nanoparticles with phosphoryl pillar[5]arenes for controlled cargo release and cell imaging†

Abstract

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Facile surface functionalization of upconversion nanoparticles with phosphoryl pillar[5]arenes for controlled cargo release and cell imaging

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