Image of cell with size scale from wikibook Cell Biology textbook (licensed under the GFDL): http://wikibooks.org/wiki/Image:Cellsize.jpg

Description from original page:

Microscopy of cells with size scale.

P19 mouse embryonal carcinoma cells were fixed with methanol and stained using an antibody that specifically binds the protein α-catenin. The α-catenin protein is concentrated at the cell surface where it functions to anchor cell surface cadherin cell adhesion proteins to the intracellular cytoskeleton. The locations of α-catenin proteins were visualized by scanning laser confocal microscopy. These are average size animal cells.

Source: my personal image.

Uploaded for use on the wikibooks:Cell history I page.

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