DOI: 10.1039/d6cc05627j ISSN: 1359-7345

A viscosity-associated fluorescence turn-on probe for rapid local and topical tumor visualization

Zhengyumeng Zhu, Zhirun Xu, Yanji Sun, Xiangzhou Liu, Weidong Lv, Yanyan Huang, Huihui Xu, Fang Hu

Restriction of intramolecular motion suppresses non-radiative relaxation, boosting the NIR fluorescence of IR720. This probe is suitable for topical imaging of exposed tissues, supporting rapid lesion visualization and fluorescence-guided surgery.

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