Biomaterial Database

Interaction of mucopolysaccharides with glycosaminoglycans on glycosaminoglycan-bound AH-Sepharose 4B. 1978

N Ototani, and Z Yosizawa

Chondroitinase C, chondroitinase AC, heparinase, and heparitinase separated from an extract of Flavobacterium heparinum were subjected to affinity chromatography with glycosaminoglycan-bound AH-Sepharose 4B, previously coated non-covalently with glycosaminoglycan, as the matrix. The results suggested the importance of coating the matrix with glycosaminoglycan in the binding of the enzyme protein to the matrix.

UI	MeSH Term	Description	Entries
D011133	Polysaccharide-Lyases	A group of carbon-oxygen lyases. These enzymes catalyze the breakage of a carbon-oxygen bond in polysaccharides leading to an unsaturated product and the elimination of an alcohol. EC 4.2.2.	Polysaccharide Lyase,Polysaccharide-Lyase,Lyase, Polysaccharide,Polysaccharide Lyases
D002810	Chondroitinases and Chondroitin Lyases	Enzymes which catalyze the elimination of glucuronate residues from chondroitin A, B, and C or which catalyze the hydrolysis of sulfate groups of the 2-acetamido-2-deoxy-D-galactose 6-sulfate units of chondroitin sulfate. EC 4.2.2.-.	Chondroitinase,Chondroitin-4-Sulfate Depolymerase,Chondroitinases,Chondroitin 4 Sulfate Depolymerase,Depolymerase, Chondroitin-4-Sulfate
D004800	Enzymes, Immobilized	Enzymes which are immobilized on or in a variety of water-soluble or water-insoluble matrices with little or no loss of their catalytic activity. Since they can be reused continuously, immobilized enzymes have found wide application in the industrial, medical and research fields.	Immobilized Enzymes,Enzyme, Immobilized,Immobilized Enzyme
D005417	Flavobacterium	A genus of gram-negative, aerobic, rod-shaped bacteria widely distributed in SOIL and WATER. Its organisms are also found in raw meats, MILK and other FOOD, hospital environments, and human clinical specimens. Some species are pathogenic in humans.
D006025	Glycosaminoglycans	Heteropolysaccharides which contain an N-acetylated hexosamine in a characteristic repeating disaccharide unit. The repeating structure of each disaccharide involves alternate 1,4- and 1,3-linkages consisting of either N-acetylglucosamine (see ACETYLGLUCOSAMINE) or N-acetylgalactosamine (see ACETYLGALACTOSAMINE).	Glycosaminoglycan,Mucopolysaccharides
D006493	Heparin	A highly acidic mucopolysaccharide formed of equal parts of sulfated D-glucosamine and D-glucuronic acid with sulfaminic bridges. The molecular weight ranges from six to twenty thousand. Heparin occurs in and is obtained from liver, lung, mast cells, etc., of vertebrates. Its function is unknown, but it is used to prevent blood clotting in vivo and vitro, in the form of many different salts.	Heparinic Acid,alpha-Heparin,Heparin Sodium,Liquaemin,Sodium Heparin,Unfractionated Heparin,Heparin, Sodium,Heparin, Unfractionated,alpha Heparin
D006497	Heparitin Sulfate	A heteropolysaccharide that is similar in structure to HEPARIN. It accumulates in individuals with MUCOPOLYSACCHARIDOSIS.	Heparan Sulfate,Sulfate, Heparan,Sulfate, Heparitin
D012685	Sepharose		Agarose,Sepharose 4B,Sepharose C1 4B,4B, Sepharose C1,C1 4B, Sepharose