Peptide vs Hormone - What's the difference?
peptide | hormone |
(biochemistry) A class of organic compounds consisting of various numbers of amino acids in which the amine of one is reacted with the carboxylic acid of the next to form an amide bond.
(biochemistry) The peptide bond itself.
(physiology) Any substance produced by one tissue and conveyed by the bloodstream to another to effect physiological activity.
(pharmacology) A synthetic compound with the same activity.
Any similar substance in plants.