Issue 77, 2023

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

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

Supplementary files

Article information

Article type
Communication
Submitted
20 7 2023
Accepted
04 9 2023
First published
04 9 2023

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

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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