Work

A dual-excitation ratiometric NIR-II fluorescent nanoplatform enables high contrast in vivo imaging

Year: 2025

Type: article

Abstract: ratiometric NIR-II fluorescence imaging with DERF-NO successfully tracked macrophage polarization and lymphatic metastasis, suggesting the extensive distribution and critical role of macrophages in tumorigenesis and progression. This dual-excitation ratiometric imaging strategy may provide a novel approach for designing ratiometric NIR-II fluorescent probes and has great application potential for intravital imaging analysis.

Source: Chemical Science

DOI: 10.1039/d5sc02705e

Authors: Yongchao Liu, Lili Teng, Bo Zhang, Xiao-Bing Zhang, Guosheng Song

Institutions: Hunan University, Hebei University, State Key Laboratory of Chemobiosensing and Chemometrics

Language: English

Topic: Molecular Sensors and Ion Detection

Subfield: Spectroscopy

Field: Chemistry

Domain: Physical Sciences

SDG: Good health and well-being

Open Access status: diamond

Funders: National Natural Science Foundation of China, Department of Education of Hebei Province, Natural Science Foundation of Hebei Province