False colour transmission electron micrograph (TEM) showing a serous acinus. The base of the acinar cells (blue) contains the nucleus (purple) and a v


False colour transmission electron micrograph (TEM) showing a serous acinus. The base of the acinar cells (blue) contains the nucleus (purple) and a very developed rough endoplasmic reticulum. In the apical region, many secretory granules, both immature (green) and mature (red), surround the lumen (purple) of the acinus.


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Photo credit: © JOSE CALVO/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: acinar, acini, acinus, biological, biology, cell, colour, cytological, cytology, electron, endoplasmic, false, false-coloured, granules, histological, histology, micrograph, microscope, microscopy, nucleus, reticulum, rough, secretory, serous, tem, transmission, ultrastructure