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Electron microscope
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== Sample preparation == [[File:Golden insect 01 Pengo.jpg|thumb|An insect [[sputter coating|coated in gold]] for viewing with a [[Scanning electron microscope|scanning electron microscope (SEM)]]]] {{Main|Transmission electron microscopy#Sample preparation|Ultramicrotomy|Staining|Cryofixation|Chemical milling|Sputtering| label 1=TEM Sample preparation}} Samples for electron microscopes mostly cannot be observed directly. The samples need to be prepared to stabilize the sample and enhance contrast. Preparation techniques differ vastly in respect to the sample and its specific qualities to be observed as well as the specific microscope used. Details can be found in the relevant main articles listed above.
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