Oligosaccharides

<p>Useful for study of immune response in cancer vaccine development</p>

Used to differentiate microorganisms based on their metabolic properties.

Kojitriose is a disaccharide composed of two glucose molecules. It has been shown to have insulin-sensitizing effects in animals and humans. Kojitriose binds to the surface of Streptococcus faecalis and prevents the growth of this bacteria. Kojitriose also has an inhibitory effect on mesenteroides, which are a type of bacterium found in the human gut. This disaccharide is enzymatically hydrolyzed to produce hydrogen fluoride, which inhibits the growth of Streptococcus faecalis and mesenteroides. The enzyme trehalase is responsible for this hydrolysis reaction, while hydroxyl groups act as nucleophiles that react with chloride ions to form hydrogen fluoride.

Heparin is a linear sulphated polysaccharide comprising contiguous disaccharide units of a uronic acid and a derivative of 2-amino-2-deoxy-D-glucose. The heparin tetrasaccharide can be obtained from the degradation of heparin with the lyase enzymes isolated from Flavobacterium heparinum, which yields oligosaccharides terminated at the non-reducing end by the unsaturated unit, 4-deoxy-α-L-threo-hex-4-enopyranosyl uronic acid or its 2-0-sulphated derivative. The major product following lyase degradation is the trisulphated derivative DUA-2S + GlcNS-6S (unsaturated disaccharide). Other oligosaccharides such as the tetrasaccharide, illustrated below, can be produced by the lytic degradation of heparin (Moffat, 1991).

Galactosyllactose attenuated NF-κB inflammatory signaling in human intestinal epithelial cells and in human immature intestine. Thus, galactosyllactoses are strong anti-inflammatory agents in human colostrum and early milk, contributing to innate immune modulation. The potential clinical utility of galactosyllactose warrants investigation.

<p>NGA3 Glycan, 2-AB labelled is an oligosaccharide that is a complex carbohydrate. It is a polysaccharide that contains saccharides, which are sugars. The saccharides in this compound are monosaccharides, which are single sugar units. This compound has been modified and can be used for the detection of methylation.</p>

Food additive; soil suspension polymer in detergents; thickening agent

Methyl syringate 4-O-beta-D-gentiobiose is a modification, which is an oligosaccharide carbohydrate complex. It is synthesized by custom synthesis and has a high purity. It is a CAS number and has the molecular formula C12H20O9. This compound can be found in nature as a monosaccharide or polysaccharide sugar. The methylation of this compound can produce methyl syringate 4-O-beta-D-gentiobiose.

Please enquire for more information about 3'-Sialyl Lewis X including the price, delivery time and more detailed product information at the technical inquiry form on this page

Glycyl-Oligosaccharidesmannose 1 is a monosaccharide that has been modified with methylation, glycosylation, and fluorination. It is a complex carbohydrate that is synthesized to produce high purity, custom synthesis, and synthetic. It is also a sugar. Glycyl-Oligosaccharidesmannose 1 has CAS No. 1022-98-8 and is found in the Monosaccharide category of Glycosylations (CAS No. 1022-98-8). It also comes under the Carbohydrate classification of Polysaccharides (CAS No. 1022-98-8).

6'-O-Benzoyl-2,3,6,3',4,-penta-O-acetyl-sucrose is a methylated and fluorinated glycosylation product of sucrose. This compound has a molecular weight of 527.97 and an average molar mass of 579.38 g/mol. It exists in the form of white crystals at room temperature and has a melting point of 222 °C. 6'-O-Benzoyl-2,3,6,3',4,-penta-O-acetyl-sucrose is soluble in water and ethanol but insoluble in ether. It is not toxic or irritating to skin or eyes and does not react with other substances to produce hazardous reactions.

N-Fmoc-O-a-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-b-D-glucopyranosyl)-L-threonine is a synthetic sugar. It is an oligosaccharide that is used in the preparation of glycoproteins. It can be modified with fluorine and methyl groups for use in click chemistry reactions. NFAODTGLT has CAS number 539073–78–8 and molecular weight of 676.35. This product is available for custom synthesis with various modifications.

<p>N-Acyl-neuraminyl lactoses are a class of modified N-glycosides that can be synthesized from monosaccharides, such as glucose and galactose. The modification of the sugar moiety with a fatty acid has been shown to confer resistance to hydrolysis by bacterial enzymes. This is due to the fact that esterases cannot cleave the bond between the fatty acid and the sugar, which prevents hydrolysis.<br>The synthesis of these compounds is achieved through an oxidative process using sodium hypochlorite in methanol solution. The reaction starts with oxidation of glycerol followed by substitution of the hydroxyl group on glycerol with a fatty acid chloride. The final product is then purified by liquid chromatography.</p>

<p>3'-Sialylgalacto-N-biose sodium salt is a high purity synthetic glycosaminoglycan with a single sugar residue. This product has been custom synthesized for research purposes and may be used as a control in experiments. The chemical name of this product is 3'-sialylgalacto-N-biose sodium salt, and it has CAS number 1370359-76-4. It is important to note that this product is not available for sale at this time.</p>

<p>This compound is a sugar molecule that is used in the synthesis of complex carbohydrates. It can be custom synthesized to have a desired purity and monomer content. It is also an intermediate for the synthesis of other saccharides. This compound is fluorinated at the 6-position and glycosylated at the 2-position, which makes it water soluble. The CAS number for this compound is 58427-42-6.</p>

Methyl 4-O-(a-D-mannopyranosyl)-b-D-mannopyranoside is a synthetic glycosylated oligosaccharide, which is a polysaccharide composed of various monosaccharides. Methyl 4-O-(a-D-mannopyranosyl)-b-D-mannopyranoside is a mannosylated derivative of the sugar, methyl 4-O-(a -D-mannopyranosyl) b -D -mannopyranoside. This sugar can be used as an intermediate in the synthesis of other sugars and carbohydrates. It has also been used to synthesize glycoproteins for use in immunology research.

Glycyl-asialo, galactosylated fucosylated biantennary is a synthetic glycosylated oligosaccharide that is fluorinated at the 6-position. It has been shown to have high purity and good chemical stability. The carbohydrate is made from a complex of saccharides, which are linked together by glycosidic bonds. This product is available for custom synthesis with methylation and monosaccharide modifications. CAS No.: 128868-20-2

The A2 Glycan is a custom synthesized oligosaccharide that is labelled with 2-AB. It contains the following sugars: Oligosaccharide, sugar, Synthetic, Fluorination, Custom synthesis, Methylation, Monosaccharide, Polysaccharide. The A2 Glycan has a purity of > 99%. CAS No. for this product is not available. Modification includes Click modification and complex carbohydrate.

4-Aminobutyl 3-O-(a-D-mannopyranosyl)-a-D-mannopyranoside is a fluorescent, water soluble, and hydrophilic glycoside. This compound is synthesized through the condensation of 4-aminobutyric acid with 3-(2,3,4,6-tetraacetyl glucosamine) to form an aminobutyl ester. The aminobutyl ester is then reacted with a D-mannose derived from 2,3,4,6-tetraacetyl glucosamine. This product is used in glycoprotein analysis and can be modified for various purposes.

<p>Man-8D1D2 N-glycan is a synthetic glycan that is used as a monosaccharide or polysaccharide. This product is produced through the modification of the natural Man-8D1D2 glycan by the addition of fluorine atoms and methyl groups to the sugar, making it a useful reagent for chemical synthesis. The purity of this product is high and its CAS number is 56612-59-6.</p>