Facile Access to Far-Red Fluorescent Probes with Through-Space Charge-Transfer Effects for In Vivo Two-Photon Microscopy of the Mouse Cerebrovascular System

被引：24

作者：

Hong, Yingjuan ^{[1
]}

Geng, Weihang ^{[2
]}

Zhang, Tian ^{[4
]}

Gong, Guangshuai ^{[4
]}

Li, Chongyang ^{[1
]}

Zheng, Canze ^{[1
]}

Liu, Feng ^{[1
]}

Qian, Jun ^{[2
]}

Chen, Ming ^{[1
]}

Tang, Ben Zhong ^{[3
]}

机构：

[1] Jinan Univ, Coll Chem & Mat Sci, Guangzhou 510632, Peoples R China

[2] Zhejiang Univ, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res, Coll Opt Sci & Engn,Int Res Ctr Adv Photon, Hangzhou 310058, Peoples R China

[3] Chinese Univ Hong Kong, Sch Sci & Engn, Shenzhen Inst Aggregate Sci & Technol, Shenzhen 518172, Guangdong, Peoples R China

[4] Shandong Univ Technol, Sch Chem & Chem Engn, Zibo 255049, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2022年 / 61卷 / 41期

基金：

中国国家自然科学基金;

关键词：

Bioimaging; Fluorescent Probes; Through-Space Charge Transfer; Twist-Plus-Twist Interaction; Two-Photon Excitation; AGGREGATION-INDUCED EMISSION; ACTIVATED DELAYED FLUORESCENCE; TRANSFER COMPLEXES; FIELD; SPECTROSCOPY; ASSEMBLIES; TRANSPORT; PERYLENE; PRESSURE; PROTEIN;

D O I：

10.1002/anie.202209590

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Much effort has been devoted to the generation of fluorescent probes by synthetic approaches. In this study, we developed a facile strategy to construct far-red fluorescent probes based on through-space charge transfer within complexes of acceptors and donors and their "twist+twist" interactions. Owing to their rare two-photon excitation property, the complexes could be used for in vivo imaging of the mouse cerebrovascular system.

引用

页数：6

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