Classification based on solubility, coagulation, conjugation, denaturation and
hydrolysis. Simple proteins, conjugated proteins and derived proteins.
In their natural state are presented only with amino alpha bonding. In this group are albumin, globulin, glutelin, etc.
Are bonded to other non-protein substances (prosthetic group) and its classification depends on the characteristics of this
E.g.: Phosphoproteins, Nucleoproteins, glycoproteins, lipoproteins, etc.
They are obtained by different methods including the action of heat, acids, alkalis, water, enzymes, alcohol, radiant energy and