BIOCHEMISTRY A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site arginine Arginine molecule. Image source: Wikipedia (H2NC(NH)NH(CH2)3CH(NH2)COOH) One of the essential amino acids. Arginine is a colorless, crystalline compound that occurs in decomposing animal and vegetable proteins, and in the muscles of invertebrates. Related category    • BIOCHEMISTRY Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP