This is a false color scanning electron micrograph of a T cell (green) on an array of clusters of T cell receptor ligands (not visible) bound to gold-palladium nanoparticles (gold, there are seven ...

The diagram below shows the same plant cell, as viewed with the light microscope, and with the transmission electron microscope. Animal and plant cells have certain structures in common.

The membrane that surrounds cells in living organisms is extremely ... been able to gain fascinating new insights using cryo-electron microscopy. Their work is published in the journal Nature ...