Hybrid Rayleigh, Raman and TPE fluorescence spectral confocal microscopy of living cells

V.V. Pully, Aufrid T.M. Lenferink, Cornelis Otto

Research output: Contribution to journalArticleAcademicpeer-review

32 Citations (Scopus)


A hybrid fluorescence–Raman confocal microscopy platform is presented, which integrates low-wavenumber-resolution Raman imaging, Rayleigh scatter imaging and two-photon fluorescence (TPE) spectral imaging, fast ‘amplitude-only’ TPE-fluorescence imaging and high-spectral-resolution Raman imaging. This multi-dimensional fluorescence–Raman microscopy platform enables rapid imaging along the fluorescence emission and/or Rayleigh scatter dimensions. It is shown that optical contrast in these images can be used to select an area of interest prior to subsequent investigation with high spatially and spectrally resolved Raman imaging. This new microscopy platform combines the strengths of Raman ‘chemical’ imaging with light scattering microscopy and fluorescence microscopy and provides new modes of correlative light microscopy. Simultaneous acquisition of TPE hyperspectral fluorescence imaging and Raman imaging illustrates spatial relationships of fluorophores, water, lipid and protein in cells. The fluorescence–Raman microscope is demonstrated in an application to living human bone marrow stromal stem cells.
Original languageUndefined
Pages (from-to)599-608
Number of pages10
JournalJournal of raman spectroscopy
Issue number6
Publication statusPublished - 2010


  • Hybrid microspectroscopy
  • Rayleigh scatter imaging
  • living human stem cells
  • confocal Raman imaging
  • two-photon excited fluorescence microscopy
  • METIS-268480
  • IR-72667

Cite this