periplasm
/ˈpɛrɪˌplæzəm/
noun
- The gel-like space between the inner cell membrane and the outer cell wall in certain bacteria, containing proteins and nutrients.
- Antibiotics can target proteins located in the periplasm to kill bacteria.
- Scientists discovered a new enzyme in the periplasm of a soil bacterium.
- The periplasm helps bacteria break down large molecules before they enter the cell.