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Issue 37, 2011
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A near-infrared fluorescent calcium probe: a new tool for intracellular multicolour Ca2+ imaging

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Abstract

We report a novel near-infrared fluorescent calcium probe (KFCA), which has good optical properties such as intense NIR fluorescence emission (670 nm, QY: 0.24), excellent ON/OFF ratio (120-fold), and good wavelength-compatibility with visible-light-emissive fluorophores (Fluo-4, DsRed2), and which is applicable for real-time dual-colour intracellular Ca2+ imaging.

Graphical abstract: A near-infrared fluorescent calcium probe: a new tool for intracellular multicolour Ca2+ imaging

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Publication details

The article was received on 06 Jul 2011, accepted on 27 Jul 2011 and first published on 12 Aug 2011


Article type: Communication
DOI: 10.1039/C1CC14045K
Citation: Chem. Commun., 2011,47, 10407-10409
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    A near-infrared fluorescent calcium probe: a new tool for intracellular multicolour Ca2+ imaging

    A. Matsui, K. Umezawa, Y. Shindo, T. Fujii, D. Citterio, K. Oka and K. Suzuki, Chem. Commun., 2011, 47, 10407
    DOI: 10.1039/C1CC14045K

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