To ensure that the tissue structures of biological samples are easily recognizable under the electron microscope, they are treated with a staining agent. The standard staining agent for this is uranyl ...

Diagnosis is often the first thing that comes to mind when considering microscopy's role in pathologists' daily routines. While microscopes are indeed essential at this stage of the pathology ...

For centuries, scientists have used microscopes to magnify and peer into a world invisible to the naked eye. The earliest instruments were simple lens-filled tubes, the best of which revealed the ...