What does my sample's 3D ultrastructure look like in its native, unstained state?

Resolving three-dimensional cellular or molecular ultrastructure without chemical fixation, staining, or dehydration artifacts.

References

• Baumeister, W., Steven, A.C. "Macromolecular Electron Microscopy." Trends in Cell Biology 10, no. 8 (2000): 384–391.