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Preface | |
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Introduction: The history of using light as a working tool | |
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From photons to the laser microtools | |
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Light | |
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Lasers: sources of peculiar light | |
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Microscopes and cameras | |
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Laser microbeams and optical tweezers | |
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Why and how light can be used as a microtool | |
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Pulsed laser microbeams | |
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Interaction of pulsed lasers with biological matter | |
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Interaction of optical tweezers with biological material | |
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Light pressure: Some quantitative relationships | |
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Gradient forces: Full control in three dimensions | |
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Unprecedented accuracy and precision: Nanometers and piconewtons | |
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From the first simple experiments to sophisticated applications of laser microtools | |
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Microbeams in developmental biology | |
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Intermezzo I: Cells and cellular organelles | |
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Laser microbeam studies on unicellular organisms, cells and subcellular structures | |
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Optical tweezers enter the stage | |
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Mitosis, molecular motors and muscles: What laser microtools can teach us | |
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Intermezzo II: Reproduction and motion | |
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What drives cell division? Laser microtools help to find the answer | |
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Molecular motors: True nanotechnology | |
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DNA as a molecular individuum | |
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The ultimate DNA analytics: Single molecules | |
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Single molecule DNA reactions | |
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Intermezzo III: Genes, chromosomes and genetic diseases | |
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Laser microdissection of chromosomes | |
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From biology to medicine | |
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Laser microtools in plant cell biology | |
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Microperforation of cell walls and cell membranes | |
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From laser-induced cell fusion to antibodies and immunology | |
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Towards medical diagnostics: From blood to cancer | |
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Laser microbeam and optical tweezers in reproduction medicine | |
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Appendix | |
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Geometrical optics | |
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Ray optics: Lenses and image formation | |
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Resolution of a microscope and focusing a laser | |
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Light as a wave: Mathematical representation | |
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Absorption, scattering and fluorescence | |
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Index | |