An overview of peptide development and manufacturing
In the peptide drug development process, the function and the activity of the peptides are enhanced to a great extent through synthetic peptide manufacturing methods as they are cost effective and cost viable. Peptide drugs are made using synthetic and genetic methods. Synthetic peptides are used as vaccines to immunize against the pathogens. Peptide manufacturing focusses on enhancing the relative stability and its robustness by methods of termini protection of C and N terminal by functional groups and amino acid analogs. Other ways are peptide cyclization and conjugation to increase the membrane permeability and biological activity and hence it increases the immunogenicity of the molecule. Enantiomeric replacement method ensures the stability of the peptide molecule. The genetic approach for the peptide synthesis for the development of drugs involves construction, development and screening of DNA molecules. Since the DNA sequence is already available peptide sequencing i...