[Macromolecular polysaccharide proteins. II. Chemical and macromolecular changes with age of polysaccharide proteins from human costal cartilages].
1967
Conjugated proteins in which mucopolysaccharides are combined with proteins. The mucopolysaccharide moiety is the predominant group with the protein making up only a small percentage of the total weight.
D009584
Nitrogen
An element with the atomic symbol N, atomic number 7, and atomic weight [14.00643; 14.00728]. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.
D011726
Pyridinium Compounds
Derivatives of PYRIDINE containing a cation C5H5NH or radical C5H6N.
Compounds, Pyridinium
D002358
Cartilage, Articular
A protective layer of firm, flexible cartilage over the articulating ends of bones. It provides a smooth surface for joint movement, protecting the ends of long bones from wear at points of contact.