Studying membrane properties using Fluorescence Lifetime Imaging Microscopy (FLIM)

M.T. Stöckl, R. Bizzarri, Vinod Subramaniam

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

Abstract

Fluorescence lifetime imaging microscopy (FLIM) is a powerful tool to investigate the structure and composition of biological membranes. A wide variety of fluorescent probes suitable for FLIM experiments have been described. These compounds differ strongly in the details of their incorporation into membranes and in their responses toward changes in the membrane composition. In this chapter, we discuss and compare different classes of fluorescent membranes probes and their applications to studying biological membranes. We devote a section to a detailed description of fluorescent molecular rotors and their application to measuring local viscosity. As Förster resonance energy transfer (FRET) can be directly measured by changes in the donor fluorescence lifetime, FLIM is a very robust method to determine the distances between FRET pairs or the local concentrations of FRET-based membrane probes. Thus, we also discuss advantages and challenges of FRET-FLIM in the context of biological membranes. As biological membranes are considerably dynamic systems, imaging speed is often the limiting factor in biological FLIM experiments. Thus, novel fast imaging approaches and analysis methods to alleviate the issue of low photon statistics are also presented.
Original languageEnglish
Title of host publicationFluorescent methods to study biological membranes
EditorsY. Mely, G. Duportail
Place of PublicationHeidelberg
PublisherSpringer
Pages215-240
Number of pages26
ISBN (Print)9783642331275
DOIs
Publication statusPublished - 2012

Publication series

NameSpringer series on fluorescence
PublisherSpringer-Verlag
Number13
Volume13

Fingerprint

Microscopic examination
Biological membranes
Fluorescence
Membranes
Imaging techniques
Energy transfer
Chemical analysis
Fluorescent Dyes
Dynamical systems
Photons
Rotors
Experiments
Statistics
Viscosity

Keywords

  • METIS-288645
  • IR-81955

Cite this

Stöckl, M. T., Bizzarri, R., & Subramaniam, V. (2012). Studying membrane properties using Fluorescence Lifetime Imaging Microscopy (FLIM). In Y. Mely, & G. Duportail (Eds.), Fluorescent methods to study biological membranes (pp. 215-240). (Springer series on fluorescence; Vol. 13, No. 13). Heidelberg: Springer. https://doi.org/10.1007/4243_2012_48
Stöckl, M.T. ; Bizzarri, R. ; Subramaniam, Vinod. / Studying membrane properties using Fluorescence Lifetime Imaging Microscopy (FLIM). Fluorescent methods to study biological membranes. editor / Y. Mely ; G. Duportail. Heidelberg : Springer, 2012. pp. 215-240 (Springer series on fluorescence; 13).
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Stöckl, MT, Bizzarri, R & Subramaniam, V 2012, Studying membrane properties using Fluorescence Lifetime Imaging Microscopy (FLIM). in Y Mely & G Duportail (eds), Fluorescent methods to study biological membranes. Springer series on fluorescence, no. 13, vol. 13, Springer, Heidelberg, pp. 215-240. https://doi.org/10.1007/4243_2012_48

Studying membrane properties using Fluorescence Lifetime Imaging Microscopy (FLIM). / Stöckl, M.T.; Bizzarri, R.; Subramaniam, Vinod.

Fluorescent methods to study biological membranes. ed. / Y. Mely; G. Duportail. Heidelberg : Springer, 2012. p. 215-240 (Springer series on fluorescence; Vol. 13, No. 13).

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

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AB - Fluorescence lifetime imaging microscopy (FLIM) is a powerful tool to investigate the structure and composition of biological membranes. A wide variety of fluorescent probes suitable for FLIM experiments have been described. These compounds differ strongly in the details of their incorporation into membranes and in their responses toward changes in the membrane composition. In this chapter, we discuss and compare different classes of fluorescent membranes probes and their applications to studying biological membranes. We devote a section to a detailed description of fluorescent molecular rotors and their application to measuring local viscosity. As Förster resonance energy transfer (FRET) can be directly measured by changes in the donor fluorescence lifetime, FLIM is a very robust method to determine the distances between FRET pairs or the local concentrations of FRET-based membrane probes. Thus, we also discuss advantages and challenges of FRET-FLIM in the context of biological membranes. As biological membranes are considerably dynamic systems, imaging speed is often the limiting factor in biological FLIM experiments. Thus, novel fast imaging approaches and analysis methods to alleviate the issue of low photon statistics are also presented.

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Stöckl MT, Bizzarri R, Subramaniam V. Studying membrane properties using Fluorescence Lifetime Imaging Microscopy (FLIM). In Mely Y, Duportail G, editors, Fluorescent methods to study biological membranes. Heidelberg: Springer. 2012. p. 215-240. (Springer series on fluorescence; 13). https://doi.org/10.1007/4243_2012_48