CAS: 1113-83-3; (4S,5R,6R,7S,8R)-4,6,7,8,9-Pentahydroxy-5-(2-Hydroxyacetamido)-2-Oxononanoic Acid

专利信息

专利号:US-2022395800-A1
优先权日:2019-11-04
标题:Device for automated synthesis of oligo- and polysaccharides
发明人：SEEBERGER PETER H; DANGLAD FLORES JOSE; LE MAI HOANG KIM; PARDO VARGAS ALONSO; SLETTEN ERIC; SALWICZEK MARIO
权利人:MAX PLANCK GESELLSCHAT ZU RFERDERUNG DER WSS E V; GlycoUniverse GmbH & Co KG&A
摘要:The present invention generally relates to automated synthesis technology, and more particularly, to a device and method for automated synthesis of oligo- and polysaccharides on a solid support. In particular the present invention relates to a device for automated synthesis of oligo- and polysaccharides on a solid support comprising a reaction vessel, a reagent storing component, a reagent delivery system, a cooling device for cooling reaction vessel, and a pre-cooling device for pre-cooling the reagents to be supplied.

专利号:US-6440703-B1
优先权日:1997-12-01
标 题 :Enzymatic synthesis of gangliosides
发明人：DEFREES SHAWN
权利人:NEOSE TECHNOLOGIES INC
摘要:This invention provides methods for practical in vitro synthesis of gangliosides and other glycolipids. The synthetic methods typically involve enzymatic synthesis, or a combination of enzymatic and chemical synthesis. One or more of the enzymatic steps is preferably carried out in the presence of an organic solvent.

专利号:US-5352670-A
优先权日:1991-06-10
标题:Methods for the enzymatic synthesis of alpha-sialylated oligosaccharide glycosides
发明人：VENOT ANDRE P; UNGER FRANK M; KASHEM MOHAMMED A; BIRD PAUL; MAZID M ABDUL
权利人:ALBERTA RES COUNCIL
摘要:Disclosed are methods for the enzymatic synthesis of alpha-sialylated oligosaccharide glycosides. Specifically, in the disclosed methods, sialyltransferase is activated to transfer an analogue of sialic acid, employed as its CMP-nucleotide derivative, to an oligosaccharide glycoside. The analogue of sialic acid and the oligosaccharide employed in this method are selected to be compatible with the sialyltransferase employed.

专利号:EP-3835306-A1
优先权日:2019-12-13
标题:Microwave-assisted method for synthesis of oligo- and polysaccharides on solid phase
权利人:MAX PLANCK GESELLSCHAFT
摘要:The present invention relates to a method for synthesizing oligo- and polysaccharides using microwave radiation, in particular to a method and a device for automated synthesis of oligo- and polysaccharides.

专利号:US-2008145899-A1
优先权日:2004-09-17
标题 :Production of Oligosaccharides By Microorganisms
发明人：JOHNSON KARL; BYRNE NOEL J; DEFREES SHAWN
权利人:NEOSE TECHNOLOGIES INC
摘要:The present invention relates to the enzymatic synthesis of oligosaccharides, including sialylated product saccharides. In particular, it relates to the use of recombinant cells to take up low cost precursors such as glucose, pyruvate and N-actyl-glucosamine, and to synthesize activated sugar moieties that are used in oligosaccharide synthesis. The methods make possible the synthesis of many oligosaccharides using microorganisms and readily available, relatively inexpensive starting materials.

专利号:US-6376475-B1
优先权日:1997-05-30
标 题 :Control of immune responses by modulating activity of glycosyltransferases
发明人：MARTH JAMEY D; PAULSON JAMES C
权利人:ABARON BIOSCIENCES INC; UNIV CALIFORNIA
摘要:The invention provides methods for inhibiting immune responses by inhibiting the biosynthesis of the sialyl galactosides that are involved in immune responses. In particular, B lymphocyte-mediated immune responses are mediated by interfering with synthesis of α2,6 sialylgalactosides, while T lymphocyte-mediated immune responses are inhibited by blocking synthesis of α2,3 sialylgalactosides. The inhibition is accomplished by, for example, inhibiting the activity of a glycosyltransferase involved in synthesis of the respective sialyl galactoside.