A single chloroplast from Arabidopsis, rendered from 3D EM data using a maximum intensity projection. The leaf was selectively stained using the ZIO technique, embedded in resin, sectioned and imaged using serial block face scanning electron microscopy (SBFSEM).
by Louise Hughes, Oxford Brookes University
Shortlisted entry in the 2015 RMS Scientific Imaging Competition
![](https://s2.save4k.ru/pic/qpqElSXgo6w/mqdefault.jpg)