In situ orderly self-assembly strategy affording NIR-II-J-aggregates for in vivo imaging and surgical navigation
oleh: Zhe Li, Ping-Zhao Liang, Li Xu, Xing-Xing Zhang, Ke Li, Qian Wu, Xiao-Feng Lou, Tian-Bing Ren, Lin Yuan, Xiao-Bing Zhang
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2023-04-01 |
Deskripsi
J-aggregation, is an effective strategy to extend the wavelength of organic NIR-II fluorescence dyes but weak intermolecular interactions often lead to decomposition of the aggregates in biological environment. Here, the authors demonstrate a series of activatable quinazoline derivatives which can self-assemble in vivo into highly stable NIR-IIJ-aggregates.