Detail of "31799-91-4"

Reference

Role of glycosaminoglycans and proteoglycans in the aggregation and adhesion of erythrocytes

Role of glycosaminoglycans and proteoglycans in the aggregation and adhesion of erythrocytes. Bychkov, S. M.; Kuz'mina, S. A. (Moscow, USSR). Byull. Eksp. Biol. Med., 83(3), 284-8 (Russian) 1977. CODEN: BEBMAE. DOCUMENT TYPE: Journal CA Section: 3 (Biochemical Interactions) Potassium hyaluronate [31799-91-4] and potassium chondroitin-4-sulfate [62996-11-6] produced an unspecific and reversible aggregation and adhesion of rabbit erythrocytes in physiol. soln., an effect related to the ability of the glycans to form complex structures (osmotic cell and mol. sieve type) in soln. and thereby to conc. the displaced erythrocytes in a limited vol. Heparin fractions incapable of forming similar structures did not aggregate the erythrocytes but prevented the aggregating effect of the glycans if their concns. were insufficient to induce complete erythrocyte aggregation. The aggregating action of the glycans apparently is a universal biol. function of these compds., expressed not only toward the erythrocytes but also toward other cells and tissue elements.

Dynamic radiography method and its use for polysaccharide structure studies

Dynamic radiography method and its use for polysaccharide structure studies. Nikitin, I. V.; Vainshtein, E. F.; Kochetkov, N.Chemicals with cas numbers 9004-54-0 and 31799-91-4 also play role. K. (Inst. Org. Khim. im. Zelinskogo, Moscow, USSR). Dokl. Akad. Nauk SSSR, 273(4), 894-8 [Chem.] (Russian) 1983. CODEN: DANKAS. ISSN: 0002-3264. DOCUMENT TYPE: Journal CA Section: 33 (Carbohydrates) Section cross-reference(s): 22 Radiog. of polysaccharides in the solid phase, e.g., films and fibers of dextran, potassium hyaluronate, and O-antigenic heteropolysaccharide from Pseudomonas aeruginosa, is a convenient method for detg. conformations of the monosaccharide residues in the polymer chain. .