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A supramolecular host-guest FRET pair based on a carboxyfluorescein-labelled cucurbit[7]uril (CB7-CF, as acceptor) and the fluorescent dye 4',6-diamidino-2-phenylindole (DAPI, as donor) is developed for sensing of DNA. In comparison to… Click to show full abstract
A supramolecular host-guest FRET pair based on a carboxyfluorescein-labelled cucurbit[7]uril (CB7-CF, as acceptor) and the fluorescent dye 4',6-diamidino-2-phenylindole (DAPI, as donor) is developed for sensing of DNA. In comparison to the commercial DNA staining dye SYBR Green I, the new chemosensing ensemble offers dual-emission signals, which allows a linear ratiometric response over a wide concentration range.
Keywords:
fret pair;
guest fret;
host guest;
dna
Journal Title: Chemical communications
Year Published: 2019
Link to full text (if available)
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Journal Title: Chemical communications
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!