Eosinophil - TEM

Transmission electron microscope image of a thin section cut through a human leukocyte of the type eosinophil. Eosinophils contain eosinophil granules that are large (0.1-1.0micron) spherical, membrane-bound structures, containing a dense and lamellated crystalloid core. JEOL 100CX TEM

Image courtesy of Louisa Howard.