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.
Sphingolipids, or glycosylceramides, are a class of lipids containing a backbone of sphingoid bases, a set of aliphatic amino alcohols that includes sphingosine. They were discovered in brain extracts in the 1870s and were named for the mythological Sphinx because of their enigmatic nature.