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  2. Inverted microscope - Wikipedia

    en.wikipedia.org/wiki/Inverted_microscope

    Inverted microscopes are useful for observing living cells or organisms at the bottom of a large container (e.g., a tissue culture flask) under more natural conditions than on a glass slide, as is the case with a conventional microscope. An inverted microscope is also used for visualisation of the Mycobacterium tuberculosis bacteria in the ...

  3. Dark-field microscopy - Wikipedia

    en.wikipedia.org/wiki/Dark-field_microscopy

    Diagram illustrating the light path through a dark-field microscope. The steps are illustrated in the figure where an inverted microscope is used. Light enters the microscope for illumination of the sample. A specially sized disc, the patch stop (see figure), blocks some light from the light source, leaving an outer ring of illumination. A wide ...

  4. Oil immersion - Wikipedia

    en.wikipedia.org/wiki/Oil_immersion

    The oil is applied to the specimen (conventional microscope), and the stage is raised, immersing the objective in oil. (In inverted microscopes the oil is applied to the objective). The refractive indices of the oil and of the glass in the first lens element are nearly the same, which means that the refraction of light will be small upon ...

  5. Live-cell imaging - Wikipedia

    en.wikipedia.org/wiki/Live-cell_imaging

    Moreover, live-cell imaging often employs special optical system and detector specifications. For example, ideally the microscopes used in live-cell imaging would have high signal-to-noise ratios, fast image acquisition rates to capture time-lapse video of extracellular events, and maintaining the long-term viability of the cells. [26]

  6. Fluidic force microscopy - Wikipedia

    en.wikipedia.org/wiki/Fluidic_force_microscopy

    Fluidic force microscopy (FluidFM) is a type of scanning probe microscopy, and is typically used on a standard inverted light microscope. The unique characteristic of FluidFM is that it introduces microscopic channels into AFM probes. Those channels can have an aperture of less than 300 nm, or 500 times thinner than a human hair.

  7. Microinjection - Wikipedia

    en.wikipedia.org/wiki/Microinjection

    Microinjection is a simple mechanical process usually involving an inverted microscope with a magnification power of around 200x (though sometimes it is performed using a dissecting stereo microscope at 40–50x or a traditional compound upright microscope at similar power to an inverted model).

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