Patent application number | Description | Published |
20130171696 | SYNTHESIS OF NEW SIALOOLIGOSACCHARIDE DERIVATIVES - The invention relates to a method for the synthesis of compounds of general formula (1A) and salts thereof wherein one of the R groups is an α-sialyl moiety and the other is H, X | 07-04-2013 |
20130172548 | DERIVATIZATION OF OLIGOSACCHARIDES - A method for purifying, separating and/or isolating an oligosaccharide or a salt thereof is presented. An embodiment of the invention is based upon the formation of anomeric O-benzyl/substituted O-benzyl derivatives in a selective anomeric alkylation reaction. | 07-04-2013 |
20140057868 | CATALYTIC HYDROGENOLYSIS OF A COMPOSITION OF A MIXTURE OF OLIGOSACCHARIDE PRECURSORS AND USES THEREOF - A method for the manufacture of a mixture of human milk oligosaccharides is disclosed. The method involves the catalytic hydrogenolysis of compounds of the general formula 1 and 2. The use of compounds of general formula 1 and 2 in the manufacture of human milk oligosaccharides is also disclosed. | 02-27-2014 |
20140212930 | DIVERSIFICATION OF HUMAN MILK OLIGOSACCHARIDES (HMOs) OR PRECURSORS THEREOF - A method of diversification of human milk oligosaccharides (HMOs) or precursors thereof, compounds obtainable by the method, and uses and compositions involving such compounds. The method comprises a) providing at least one compound or a mixture of the compounds selected from the group consisting of: optionally sialylated and/or fucosylated lactose derivatives of general formula 2 and salts thereof; b) adding at least one enzyme comprising a transglycosidase activity to the at least one compound or a mixture of compounds provided according to step a); and c) incubating the mixture obtained according to step b). | 07-31-2014 |
20140234912 | METHOD FOR GENERATING HUMAN MILK OLIGOSACCHARIDES (HMOs) OR PRECURSORS THEREOF - A method for generating human milk oligosaccharides (HMOs) or precursors thereof, compounds obtainable by the method, and uses and compositions involving such compounds. The method comprising the steps of a) providing at least one donor selected from the group of compounds of any of formulae 5 to 10, b) providing at least one acceptor from a group of lactose, LNT, LNnT and derivatives thereof, c) providing at least one enzyme comprising a transglycosidase activity and/or a glycosynthase activity, d) preparing a mixture of the at least one donor, at least one acceptor and at least one enzyme provided in steps a), b) and c); and e) incubating the mixture prepared according to step d). | 08-21-2014 |
20150133647 | Method for Producing Oligosaccharides and Oligosaccharide Glycosides by Fermentation - The application discloses a method for producing anomerically protected glycosidic oligosaccharide derivatives comprising the step of culturing, in a culture medium containing an anomerically protected lactose acceptor, a genetically modified cell having a recombinant gene that encodes a glycosyl transferase that can transfer a glycosyl residue of an activated sugar nucleotide to said lactose acceptor. The application further discloses a method for producing an oligosaccharide comprising the steps of: (a) culturing, in a culture medium containing an anomerically protected lactose acceptor, a genetically modified cell having a recombinant gene that encodes a glycosyl transferase that can transfer a glycosyl residue of an activated sugar nucleotide to said lactose acceptor to produce an anomerically protected glycosidic oligosaccharide derivative, then (b) removing/deprotecting the anomeric protective group. | 05-14-2015 |
20150182549 | METHOD FOR ENZYMATIC GLYCOSYLATION OF OLIGOSACCHARIDES FROM MAMMALIAN ANIMAL MILK - A method for modifying galactosyl disaccharides in order to enhance their bifidogenic effect, comprising reacting at least one glycosyl donor with a precursor galactosyl disaccharide or a mixture of precursor galactosyl disaccharides using enzyme catalysis, compounds obtainable by said method and the use of such compounds in consumable products. | 07-02-2015 |
20150183816 | MODIFIED GALACTOOLIGOSACCHARIDES - The invention relates to a method for making modified galactooligosaccharides comprising the step of enzymatic glycosylation, the modified galactooligosaccharides obtainable by the method and consumable products containing them. | 07-02-2015 |