cryo-emPharmaceutical LaboratoriesUpdated on Dec 20, 2017 View more like this | Visit SHIRLEY, NY | Contact Creative Biostructure |

Electron microscopy (EM) has become an extremely popular method for the ultrastructural study of macromolecules, cells and tissues. An aqueous biological sample is frozen rapidly and irradiated with a beam of electrons. A detector senses how the electrons are scattered and a computer reconstructs the 3D-shape of the molecule.