Which stain is used for negative staining for virus?
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Hello dear............
It can also be used to stain cells that are too delicate to be heat-fixed.
It is also used to prepare biological samples for electron microscopy.
It is used to view viruses, bacteria, bacterial flagella, biological membrane structures and proteins or protein aggregates, which all have a low electron-scattering power.
It can also be used to stain cells that are too delicate to be heat-fixed.
It is also used to prepare biological samples for electron microscopy.
It is used to view viruses, bacteria, bacterial flagella, biological membrane structures and proteins or protein aggregates, which all have a low electron-scattering power.
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Explanation:
To heighten the contrast between viruses and the background, use is made of electron-dense "stains". These are usually compounds of heavy metals of high atomic number, that serve to scatter the electrons from regions covered with the stain.
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