Deciphering the structures of proteins is critical to structural drug design. Cryo-electron microscopy (cryo-EM) now offers a radically different way to study the structure of large biomolecules ...

UA researcher and paper co-author Reyes Sierra used an electron microscope to acquire this image of silica nanoparticles. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...

I used to have access to some pretty nice Scanning Electron Microscopes (a SEM ... the need to do things like gold-coat insulating samples (we used to put ours in an argon chamber and sputter ...