Definition Of Peptide

A peptide molecule may be biologically active on its own or it may act as a subunit for a larger molecule. A molecule consisting of 2 or more amino acids.

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Peptide definition a compound containing two or more amino acids in which the carboxyl group of one acid is linked to the amino group of the other.

Definition of peptide. Peptide definition is any of various amides that are derived from two or more amino acids by combination of the amino group of one acid with the carboxyl group of another and are usually obtained by partial hydrolysis of proteins. Proteins are essentially very large peptides often consisting of multiple peptide subunits. Known as di tri tetra etc peptides depending on the number of amino acids in the molecule.

Hence peptides fall under the broad chemical classes of biological. Derived from pessein pessein to digest are short chains of amino acids linked by peptide bonds. Molecules small enough to be synthesized from the constituent amino acids are by convention called peptides rather than proteins.

Peptide peptide peptid peptid any of a class of compounds of low molecular weight that yield two or more amino acids on hydrolysis. Any of various natural or synthetic compounds containing two or more amino acids joined by peptide bonds that link the carboxyl group of one amino acid. Peptides are smaller than proteins which are also chains of amino acids.

Peptide synonyms peptide pronunciation peptide translation english dictionary definition of peptide. Peptides form the constituent parts of proteins. A peptide is a polymer formed by linking amino acid subunits.

The simplest peptides are dipeptides followed by tripeptides tetrapeptides etca polypeptide is a long continuous and unbranched peptide chain. The dividing line is at about 50 amino acids. Medical definition of peptide.

Peptides from greek language peptos peptos digested.

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