Abstract
Optical microscopy has become a key technology in the life sciences today. Its noninvasive nature provides access to the interior of intact and even living cells, where specific molecules can be precisely localized by fluorescent tagging. However, the attainable 3D resolution of an optical microscope has long been hampered by a comparatively poor resolution along the optic axis. By coherent focusing through two objective lenses, 4Pi microscopy improves the axial resolution by three- to fivefold. This primer is intended as a starting point for the design and operation of a 4Pi microscope of type A.
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References
Hell SW (1990) Double-scanning confocal microscope, European Patent 0491289.
Hell SW, Stelzer EHK (1992) Properties of a 4pi confocal fluorescence microscope. J Opt Soc Am A Opt Image Sci Vis 9:2159–2166
Egner A, Jakobs S, Hell SW (2002) Fast 100-nm resolution three-dimensional microscope reveals structural plasticity of mitochondria in live yeast. Proc Natl Acad Sci 99:3370–3375
Bewersdorf J, Bennett BT, Knight KL (2006) H2AX chromatin structures and their response to DNA damage revealed by 4Pi microscopy. Proc Natl Acad Sci 103:18137–18142
Hüve J, Wesselmann R, Kahms M, Peters R (2008) 4Pi microscopy of the nuclear pore complex. Biophys J 95:877–885
Lang M, Jegou T, Chung I et al (2010) Three-dimensional organization of promyelocytic leukemia nuclear bodies. J Cell Sci 123:392–400
Hell SW (2007) Far-field optical nanoscopy. Science 316:1153–1158
Schmidt R, Wurm CA, Jakobs S, Engelhardt J, Egner A, Hell SW (2008) Spherical nanosized focal spot unravels the interior of cells. Nat Meth 5:539–544
Shtengel G, Galbraith JA, Galbraith CG et al (2009) Interferometric fluorescent super-resolution microscopy resolves 3D cellular ultrastructure. Proc Natl Acad Sci 106:3125–3130
Hell SW, Schmidt R, Egner A (2009) Diffraction-unlimited three-dimensional optical nanoscopy with opposing lenses. Nat Phot 3:381–387
Nagorni M, Hell SW (2001) Coherent use of opposing lenses for axial resolution increase in fluorescence microscopy. i. comparative study of concepts. J Opt Soc Am A Opt Image Sci Vis 18:36–48
Denk W, Strickler JH, Webb WW (1990) 2-photon laser scanning fluorescence microscopy. Science 248:73–76
Hell SW, Stelzer EHK (1992) Fundamental improvement of resolution with a 4Pi-confocal fluorescence microscope using two-photon excitation. Opt Commun 93:277–282
Lang MC, Staudt T, Engelhardt J, Hell SW (2008) 4Pi microscopy with negligible sidelobes. New J Phys 10:1–13
Staudt T, Lang MC, Medda R, Engelhardt J, Hell SW (2007) 2,2′-thiodiethanol: a new water soluble mounting medium for high resolution optical microscopy. Microsc Res Tech 70:1–9
Lang M, Muller T, Engelhardt J, Hell SW (2007) 4Pi microscopy of type A with 1-photon excitation in biological fluorescence imaging. Opt Express 15:2459–2467
Schmidt R, Wurm CA, Punge A, Egner A, Jakobs S, Hell SW (2009) Mitochondrial cristae revealed with focused light. Nano Lett 9:2508–2510
Gugel H, Bewersdorf J, Jakobs S, Engelhardt J, Storz R, Hell SW (2004) Cooperative 4pi excitation and detection yields sevenfold sharper optical sections in live-cell microscopy. Biophys J 87:4146–4152
Wurm CA, Neumann D, Schmidt R, Egner A, Jakobs S (2010) Sample preparation for STED microscopy. In: Papkovsky DB (ed) Methods in molecular biology. Humana Press, New York, USA, pp 185–199
Richardson WH (1972) Bayesian-based iterative method of image restoration. J Opt Soc Am 62:55–59
Lucy LB (1974) Iterative technique for rectification of observed distributions. Astron J 79:745–754
Born M, Wolf E (2002) Principles of optics, 7th edn. Cambridge University Press, Cambridge
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Schmidt, R., Engelhardt, J., Lang, M. (2013). 4Pi Microscopy. In: Sousa, A., Kruhlak, M. (eds) Nanoimaging. Methods in Molecular Biology, vol 950. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-62703-137-0_3
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DOI: https://doi.org/10.1007/978-1-62703-137-0_3
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