Issue 77, 2023
From the journal:

Chemical Communications

Triazine pyridinium derivative supramolecular cascade assembly extended FRET for two-photon NIR targeted cell imaging†

Xuan Zhao,a   Xiaolu Zhou,a   Wen-Wen Xinga  and  Yu Liu ORCID logo *a  

* Corresponding authors

a College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, P. R. China
E-mail: yuliu@nankai.edu.cn

Abstract

A triazine pyridinium derivative (TAZpy) was encapsulated into the cavity of a cucurbit[7]uril and further assembled with sulfonatocalix[4]-arene, hyaluronic acid and commercial dyes, which not only achieved fluorescence cascade enhancement and an effective FRET process based on macrocyclic confinement, but was also applied in two-photon NIR targeted cell imaging.

Graphical abstract: Triazine pyridinium derivative supramolecular cascade assembly extended FRET for two-photon NIR targeted cell imaging

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Article information

DOI
https://doi.org/10.1039/D3CC03487A
Article type
Communication
Submitted
20 Jul 2023
Accepted
04 Sep 2023
First published
04 Sep 2023

Chem. Commun., 2023,59, 11516-11519

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Triazine pyridinium derivative supramolecular cascade assembly extended FRET for two-photon NIR targeted cell imaging

X. Zhao, X. Zhou, W. Xing and Y. Liu, Chem. Commun., 2023, 59, 11516 DOI: 10.1039/D3CC03487A

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