1. Protein Purification(Separation)
2. Simple Chromatography
3. Column Cromatography
4. Three types of Chromatography
5. Gel-Filtration chromatography
6. Affinity Chromatography
Protein purification is a series of processes intended to isolate one or a few proteins from a complex mixture, usually cells, tissues or whole organisms. Protein purification is vital for the characterization of the function, structure and interactions of the protein of interest. The purification process may separate the protein and non-protein parts of the mixture, and finally separate the desired protein from all other proteins.