What Are Peptides?

Peptides (from Greek language πεπτός, peptós “digested”; derived from πέσσειν, péssein “to digest”) are short chains of amino acid monomers linked by peptide (amide) bonds.

The covalent chemical bonds are formed when the carboxyl group of one amino acid reacts with the amino group of another. The shortest peptides are dipeptides. It consists of 2 amino acids joined by a single peptide bond, followed by tripeptides, tetrapeptides, etc. A polypeptide is a long, continuous, and unbranched peptide chain. Hence, peptides fall under the broad chemical classes of biological oligomers. Besides, it also includes polymers, alongside nucleic acids, oligosaccharides and polysaccharides, etc.

Peptide Information

What Are Peptides? Peptides (from Greek language πεπτός, peptós "digested"; derived from πέσσειν, péssein "to digest") are short chains of amino acid monomers linked by peptide (amide) bonds. The covalent…

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