Go back    Home Modalities Electron cryotomography (CryoET)

Electron cryotomography (CryoET)

CC BY-SA 3.0 From Wikipedia on:

Electron cryotomography


Electron cryotomography (CryoET) is an imaging technique used to produce high-resolution (~1–4 nm) three-dimensional views of samples, often (but not limited to) biological macromolecules and cells. CryoET is a specialized application of transmission electron cryomicroscopy (CryoTEM) in which samples are imaged as they are tilted, resulting in a series of 2D images that can be combined to produce a 3D reconstruction, similar to a CT scan of the human body. In contrast to other electron tomography techniques, samples are imaged under cryogenic conditions (< −150 °C). For cellular material, the structure is immobilized in non-crystalline, vitreous ice, allowing them to be imaged without dehydration or chemical fixation, which would otherwise disrupt or distort biological structures.

Read more about 'Electron cryotomography' at: Wikipedia

Wikipedia contributors. "Electron cryotomography." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Nov. 9, 2022.

Please wait, your data is processed