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confocal

confocal

1 7.7
Having the same focus point in lenses or microscopes
  • adjective
  • /kənˈfoʊkəl/
  • Specialized
: confocal
  • Using confocal microscopy, we identified RoRt+ CD3- cells in close proximity to choline cells and F4/80+ cells (Figure 6D).
  • confocal microscopy
  • confocal microscope
  • confocal laser

Examples

  • Images were obtained with a Zeiss 780 inverted confocal microscope using a 63x/1.4 NA Oil Plan-Apochromat DIC objective.

    Academic text (2017)
  • Fluorescently labeled secondary antibodies were used for fluorescent and confocal microscopy.

    Academic text (2018)
  • Examine the whole tissue using a confocal microscope to check for EGFP signals.

    Blog text (1)
  • The confocal core is supported, in part, by NIH/NIGMS COBRE grant P20GM104936.

    Academic text (2017)
  • The team of scientists has developed a new type of confocal microscope that produces high-resolution images at very fast speeds.

    Blog text (25)
  • However, confocal microscopy has a slightly higher spatial resolution because it uses shorter wavelengths, resulting in lower diffraction.

    Academic text (2004)
  • The team also makes use of modern imaging tools, such as confocal and scanning electron microscopes, at the Wooster facility's Molecular and Cellular Imaging Center.

    Academic text (2005)
  • Above, animal physiologist John Dobrinsky (right) and research associate Charles Long examine an embryo with a confocal microscope.

    Academic text (2001)
  • Finally, the cells were visualized at 60x magnification under a laser scanning confocal microscope (Olympus FV1000, Tokyo, Japan).

    Academic text (2016)
  • A confocal microscope allows scientists to create clear, three-dimensional images of cells.

How Aligned

coincident
  • Specialized
1 7.1
confocal
  • Specialized
1 7.7
aligned
57 4.2

Surface Forms

confocal positive

Morphology

confocal = focal (semi-transparent) = con + foc + al

From 'focal', the prefix 'con-' suggests sharing the same focus, but this is a specialized scientific formation and the prefix is not highly transparent for average learners.

Etymology

Confocal comes from the parts con- 'together' and focus 'central point'. So, confocal means 'sharing the same focus', which explains its use for optical systems or in geometry when parts meet at one focus to give very clear, precise images.