Explain concept of salting out, Science

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Explain concept of Salting out

Salting out: Proteins  in  aqueous  medium can  be  precipitated  by  qdding, trichloroacetic acid (TCA) or perchloric acid (PCA). Salts of heavy metals, phosphomolybdic acid  or  phosphotungstic acid are commonly  used  for protein precipitation. This is known as salting out. Concentrated solutions of neutral mineral  salts  such  as  MgS04, Na2S04 and  (N&)2S04  are also commonly used for precipitation of proteins.


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