Mitosis

Credit: Jane Stout and Claire Walczak
This image shows a mitotic PtK2 cell at metaphase, immunostained for microtubules (red) and kinetochores (green) with DNA stained blue. The image was obtained using structured illumination microscopy, which provides 'super-resolution' beyond the diffraction limit set by the wavelength of the illuminating light.
The micrograph was the 2012 winner in the high- and super-resolution microscopy category of the GE Healthcare Life Sciences Imaging Contest.
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