4.7 Article

High coating of Ru(II) complexes on gold nanoparticles for single particle luminescence imaging in cells

Journal

CHEMICAL COMMUNICATIONS
Volume 50, Issue 5, Pages 617-619

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c3cc47606e

Keywords

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Funding

  1. EPSRC
  2. Leverhulme Trust
  3. University of Birmingham
  4. AWM
  5. ERDF
  6. Engineering and Physical Sciences Research Council [965133] Funding Source: researchfish

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Gold nanoparticles are efficiently labelled with a luminescent ruthenium complex, producing 13 and 100 nm diameter, monodisperse red- emissive imaging probes with luminescence lifetimes prolonged over the molecular unit. Single, 100 nm particles are observed in whole cell luminescence imaging which reveals their biomolecular association with chromatin in the nucleus of cancer cells.

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