Peptides

 A peptide is a brief chain of amino acids. The amino acids during a peptide are connected to at least one another in a sequence by bonds called peptide bonds. Typically, peptides are distinguished from proteins by their shorter length, though the cut-off range of amino acids for outlining a peptide and supermolecule may be capricious.
The basic characteristic factors square measure size and structure. Peptides square measure smaller than proteins. Traditionally, peptides square measure outlined as molecules that incorporates between a pair of and fifty amino acids, whereas proteins square measure created from fifty or a lot of amino acids. In addition, peptides tend to be less well outlined in structure than proteins, which might adopt advanced conformations called secondary, tertiary, and quaternary structures. purposeful distinctions may additionally be created between peptides and proteins.
People might confuse peptides with proteins. each proteins and peptides square measure created from amino acids, however peptides contain so much fewer amino acids than proteins. Like proteins, peptides square measure naturally gift in foods.