Proteins are important biomolecules today as they are used in several fields of our life like food and fed/ dairy industry, enzyme based detergent formulations, cosmetics, leather, paper and pulp, therapeutic drug industries. Proteins are needed in Это и многое другое вы найдете в книге Some Historical and Modern Trends in Protein Purification (Pradeep Kumar,Chandra Sourabh Azad and Shiv Manohar Sharma)