Chemical synthesis of dual labeled proteins via differently protected alkynes enables intramolecular FRET analysis
作者:Gosuke Hayashi、Naoki Kamo、Akimitsu Okamoto
DOI:10.1039/c7cc02612a
日期:——
We report a novel method for multisite protein conjugation by setting differently silyl-protected alkynes as conjugation handles, which can remain intact through the whole synthetic procedure and provide sequential and orthogonal conjugation. This strategy enables efficient preparation of a dual dye-labeled protein and structural analysis via an intramolecular FRET mechanism.