Green-Emitting 4,5-Diaminonaphthalimides in Activity-Based Probes for the Detection of Thrombin
作者:Maciej Krzeszewski、Sylwia Modrzycka、Manon H. E. Bousquet、Denis Jacquemin、Marcin Drąg、Daniel T. Gryko
DOI:10.1021/acs.orglett.2c02320
日期:2022.8.5
The natures of electron-donating groups as well as the bridge between them determine the fate of substituted 1,8-naphthalimide molecules in the excited state. An activity-based probe constructed from a selective peptide sequence, a reactive warhead, and the brightest green-emitting fluorophore displays impressive performance for thrombin protease detection in a newly constructed series of 1,8-naphthalimides
给电子基团的性质以及它们之间的桥梁决定了取代的 1,8-萘酰亚胺分子在激发态的命运。由选择性肽序列、反应弹头和最亮的绿色荧光团构成的基于活性的探针在新构建的 1,8-萘酰亚胺系列中显示出令人印象深刻的凝血酶蛋白酶检测性能。