MAR 16, 2018 07:28 AM PDT
electron microscope
POSTED BY: Lisa Clara
2 1 94


electron microscope 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.

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