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Synthesis and characterization of NADH model compound modified β-cyclodextrin and its role as an energy donor in FRET

Paper ID Volume ID Publish Year Pages File Format Full-Text
26534 43960 2012 9 PDF Available
Title
Synthesis and characterization of NADH model compound modified β-cyclodextrin and its role as an energy donor in FRET
Abstract

β-Cyclodextrin is chemically modified to selectively introduce an acridinedione moiety on the primary face. The synthesis involves the substitution of one of the primary hydroxyl groups of β-cyclodextrin by a tosyl group which facilitates the introduction of an ethylene diamine modification which is finally condensed to a tetraketone. The acridinedione modified β-cyclodextrin thus obtained was fully characterized by IR, NMR and Mass spectrometry. The photophysical properties of the compound were also analyzed. The potential of the modified β-cyclodextrin to act as an energy donor in FRET was investigated with a suitable acceptor.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► An acridinedione modified β-cyclodextrin was synthesized and characterized. ► The modified compound well resembled the native acridinedione dyes in fluorescent properties. ► An efficient FRET process was observed with safranine dye as acceptor and the modified compound as the energy donor. ► Higher efficiency of FRET was due to the inclusion of the acceptor into the cavity of β-cyclodextrin.

Keywords
Acridinedione; β-Cyclodextrin; Modification; FRET; Acceptor
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Synthesis and characterization of NADH model compound modified β-cyclodextrin and its role as an energy donor in FRET
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 229, Issue 1, 1 February 2012, Pages 60–68
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us