This video explains about Protein Precipitation Types, Methods, Principle, Advantages and Disadvantages.

Protein precipitation is a technique widely used in labs to fractionate and concentrate proteins from mixture of proteins.

Protein Precipitation by Acid Precipitation:
Eg: Trichloroacetic acid precipitation

Protein Precipitation by Salt Induced Precipitation:
Eg: Ammonium sulphate

Protein Precipitaion by Solvent Precipitation:
Eg: Ethanol, Methanol, Acetone

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