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Issue 14, 2014
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Ratiometric detection of enzyme turnover and flavin reduction using rare-earth upconverting phosphors

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Abstract

Gd4O2S:Yb:Tm rare-earth upconversion phosphors have been utilised to monitor the redox behaviour of flavin mononucleotide and report on the turnover of a flavo-protein, (pentaerythritol tetranitrate reductase). The presence of two bands separated by over 300 nm in the UCP emission spectra allows ratiometric signalling of these processes with high sensitivity.

Graphical abstract: Ratiometric detection of enzyme turnover and flavin reduction using rare-earth upconverting phosphors

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Publication details

The article was received on 03 Feb 2014, accepted on 07 Feb 2014 and first published on 07 Feb 2014


Article type: Communication
DOI: 10.1039/C4DT00356J
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Citation: Dalton Trans., 2014,43, 5265-5268
  • Open access: Creative Commons BY license
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    Ratiometric detection of enzyme turnover and flavin reduction using rare-earth upconverting phosphors

    P. Harvey, C. Oakland, M. D. Driscoll, S. Hay and L. S. Natrajan, Dalton Trans., 2014, 43, 5265
    DOI: 10.1039/C4DT00356J

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