The commercial speech doctrine is the stepchild of first amend-. ment jurisprudence: Liberals donât much like commercial speech. because it is commercial; conservatives mistrust it because it is. speech. Yet, in a free market economy the ability to give and.
Definition of GLYCOSAMINOGLYCAN. : any of various polysaccharides derived from an amino hexose that are constituents of mucoproteins, glycoproteins, and blood-group substances âcalled also mucopolysaccharide.ADVERTISEMENT. any of various polysaccharides derived from an amino hexose that are constituents of mucoproteins, glycoproteins, and blood-group substancesâcalled also mucopolysaccharide.
Proteoglycans are the specific group of glycoproteins that have at least one glycosaminoglycan chain attached to the protein; categorization is typically by the GAG chain(s) present. Heparan/heparin sulfate and chondroitin sulfate are the most common GAGs contained by proteoglycans.