What are peptides


Peptides can either occur as natural or synthetic compound, and they are often identified by the linking of two or more amino acids in an amide formation. In regards to chemical bonding, peptides are known as covalent chemical compounds that are formed as a result of the combination of a carboxyl group from one amino acid, and an amino group of another amino acid enhancedpeptides – buy clenbuterol . You will often hear people refer to peptides as proteins and vice-versa. But there is a striking difference between proteins and peptides. Whereas all proteins are peptides, not all peptides are proteins.

Peptides are classified based on how they function or how they are synthesized. Some examples of peptides classified according to function include; hormones, infectious peptides, neuropeptides and so on.

On the other hand, synthetic peptides include oxytocin, calcitonin, and so on. Synthetic peptides find their use in pharmaceutical and commercial industry, where they play significant roles. Some of the application of synthetic peptides can be seen in the creation of epitope-specific antibodies that combat pathogenic proteins, as well as identifying and characterizing proteins. In addition, peptides also play a crucial role in understanding how enzyme-substrate interact with vital enzyme classes like protease and kinases.


Homologous synthetic peptides are utilized in cell biology, to study receptor binding specificity with newly found enzymes. Both natural peptides and synthetic peptides, share certain similarities in terms of structure. Synthetic peptides are utilized in the production of drugs that combat cancer and other diseases.

On a final note, peptides also find use in mass spectrometry-based applications where they are utilized as standards and reagents. They are essential in mass spectrometry-based identification of proteins, especially those that serve as first indicators for diseases.


Under Biosynthesis, peptides synthesis falls under two different phases: Liquid-phase peptide synthesis (LPPS), and Solid phase peptide synthesis (SPPS). Got any peptide research needs, don’t hesitate to contact us