作者: Xiaoyu Cheng , Benjamin F. P. McVey , Andrew B. Robinson , Guillaume Longatte , Peter B. O’Mara
DOI: 10.1117/1.JBO.22.8.087002
关键词:
摘要: Herein is presented a proof-of-concept study of protease sensing that combines nontoxic silicon quantum dots (SiQDs) with Forster resonance energy transfer (FRET). The SiQDs serve as the donor and an organic dye acceptor. covalently attached to using peptide linker. Enzymatic cleavage leads changes in FRET efficiency. combination interfacial design optical imaging this work opens opportunities for use relevant intracellular imaging.