Scanning Electron Microscope

Deanna Soper, Ph.D.

The Soper Lab is using the SEM microscope to better understand both morphological structures and physiological processes. We use the SEM to examine the genitalia of fruit flies and snails. Genitalia is frequently analyzed by biologists because it is a quickly evolving trait, which can lead to speciation. Frequently, especially in insects, it is the only trait taxonomists can use to distinguish different species. In addition, we have a collaboration with Mote Marine Laboratory to examine the effects of increased ocean temperature and decreased pH on stony coral skeleton formation. The SEM has the capability to quantify elemental content, and we are using that data to determine if coral skeleton formation is altered under these two different environmental parameters.