CAS: 9005-49-6; Heparin

上下游产品

heparin sodium salt 12H20O17S2C12H20O17S2 12H20O17S2C12H20O17S2 12H20O14SC12H20O14S

专利信息

专利号:US-6576447-B2
优先权日:2000-03-21
标 题:Method for synthesis of nucleic acids
发明人：TONOIKE HIROSHI
权利人:SHIMADZU CORP
摘要:An object of the present invention is to provide a novel method for suppressing the action of nucleic acid synthesis inhibitory substances and thereby amplifying a nucleic acid in a sample efficiently.According to the present invention, in a method for synthesis of nucleic acids to amplify an intended nucleic acid in a sample, the sample is brought in advance into contact with an insoluble polymer of a polyanion, a sulfated polymer or a sulfated polysaccharide, to remove nucleic acid synthesis inhibitory substances.

专利号:US-6156547-A
优先权日:1990-04-16
标 题:Apparatus for the synthesis of saccharide compositions
发明人：ROTH STEPHEN
权利人:NEOSE PHARM INC
摘要:This invention relates to an apparatus containing specific binary combinations of glycosyltransferases, for the synthesis of specific saccharide compositions such as, for example, oligosaccharides, polysaccharides, glycolipids, and glycopeptides.

专利号:US-6846917-B2
优先权日:2001-01-23
标题:Solid- and solution-phase synthesis of heparin and other glycosaminoglycans
发明人：SEEBERGER PETER H; ORGUEIRA HERNAN; SCHELL PETER
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:Described is a modular, general synthetic strategy for the preparation in solution and on a solid support of heparin, heparin-like glycosaminoglycans, glycosaminoglycans and non-natural analogs of each of them. Additionally, the modular strategy provides the basis for the preparation of combinatorial libraries and parallel libraries of defined glycosaminoglycan oligosaccharides. The defined glycosaminoglycan structures may be used in high-throughput screening experiments to identify carbohydrate sequences that regulate a host of recognition and signal-transduction processes. The determination of specific sequences involved in receptor binding holds great promise for the development of molecular tools which will allow modulation of processes underlying viral entry, angiogenesis, kidney diseases and diseases of the central nervous system. Notably, the present invention enables the automated synthesis of glycosaminoglycans in much the same fashion that peptides and oligonucleotides are currently assembled.

专利号:US-9034624-B2
优先权日:2009-06-16
标 题 :Process for the synthesis of conjugates of glycosaminoglycanes (GAG) with biologically active molecules, polymeric conjugates and relative uses thereof
发明人：D ESTE MATTEO; RENIER DAVIDE; PASUT GIANFRANCO; ROSATO ANTONIO
权利人:D ESTE MATTEO; RENIER DAVIDE; PASUT GIANFRANCO; ROSATO ANTONIO; FIDIA FARMACEUTICI
摘要:The present invention relates to a process for the synthesis of conjugates of glycosaminoglycanes (GAG) with biologically active molecules of varying nature, comprising small molecules and macro-molecules. In particular, the present invention relates to the conjugation of hyaluronic acid (HA) and its derivatives with polypeptides and proteins with a biological action, such as, for example, interferons, erythropoietins, growth factors, insulin, cytokines, antibodies and hormones. n An object of the present invention also relates to isolatable intermediates obtained by the partial or total reaction of GAG with protected amino aldehydes in the conjugation process mentioned above.

专利号:US-4818816-A
优先权日:1981-04-28
标 题:Process for the organic synthesis of oligosaccharides and derivatives thereof
发明人：PETITOU MAURICE; JACQUINET JEAN-CLAUDE; SINAY PIERRE; CHOAY JEAN; LORMEAU JEAN-CLAUDE; NASSR MAHMOUD
权利人:CHOAY SA
摘要:The invention relates to a process for the organic synthesis of oligosaccharides constituting or comprising fragments of acid mucopolysaccharides comprising the reaction of two compounds constituted or terminated by units of glucosamine structure and of uronic acid structure respectively, said units being specifically substituted. This process particularly enables valuable anticoagulant drugs to be obtained.

专利号:US-7655445-B2
优先权日:2003-11-12
标题 :Methods for synthesis of sulfated saccharides
发明人：ROSENBERG ROBERT D; BALAGURUNATHAN KUBERAN
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:The present invention provides methods, processes and reaction mixtures, which produce sulfated heparosan polysaccharides. This invention also provides methods and reaction mixtures for the synthesis of N-deacetylate N-sulfate derivatives of non-sulfated N-acetyl heparosan (HS) polysaccharides.