Oligosaccharides

b-D-Galactopyranosyl-(1-4)-b-D-galactopyranosyl-(1-4)-D-galactose is a fluorinated saccharide that contains three fluorine atoms. The chemical formula for this product is C8H12F3O11. It is a white powder and the molecular weight of the compound is 514.06 g/mol. b-D-Galactopyranosyl-(1-4)-b-D-galactopyranosyl-(1-4)-D-galactose can be custom synthesized to meet your desired specifications, such as modification, purity, and other criteria. This product has been shown to be useful in glycosylation reactions and click chemistry applications.

Inhibitor of conversion of primary bile acids to secondary bile acids

Sialyl Lewis X Cholesterol is a synthetically modified sugar

Chondroitin disaccharide di-UA2S disodium salt is a high purity, custom synthesis, sugar, click modification, fluorination, glycosylation, synthetic oligosaccharide. It is a complex carbohydrate of the monosaccharide and saccharides which are composed of glucose and glucuronic acid. The molecular weight is 721.00 g/mol with a CAS number of 149368-04-7. This product has been modified to include methyl groups on N-6 and N-2 positions in the side chains of both uronic acids. Chondroitin disaccharide di-UA2S disodium salt is an oligosaccharide that has been synthesized from chondroitin sulfate with a molecular weight of 5400.00 g/mol.

Fully acetylated cellohexoses, part of a polymer homologous series of oligosaccharides isolated from cellulose by acetolysis followed by chromatography.

Beta-gentiobiose octaacetate is a macrocyclic structure that is glycosidated with an antigen. It has a neutralizing effect on the biological properties of the antigen. Beta-gentiobiose octaacetate has shown antitumour activity in animals, which may be due to its ability to inhibit tumor cell proliferation. Beta-gentiobiose octaacetate also has high fluidity and can be used as an oligosaccharide antigen in biological research. The molecule has a constant molecular weight of 400 Da and is conjugated with proton, which makes it useful for electron microscopy.

Sodium Trigalacturonate (α-1,4 sodium galacturonotriose) is derived from pectin or pectic acid, by enzymatic or partial acid hydrolysis (Combo, 2012). It is used in galacturonic acid metabolism research as a substrate to identify, differentiate, and characterize endo- and exopolygalacturonase(s), and gluconase(s) (Jayani, 2005). The addition of very short fragments of homogalacturonan, tri-galacturonate, and tetra-galacturonate oligosaccharides, restore development in dark-grown, de-etiolated seedling mutants, suggesting that they are unable to generate de-methylesterified pectin fragments. A model of spatiotemporally separated photoreceptive and signal-responsive cell types has been proposed, that contains overlapping subsets of the regulatory network of light-dependent seedling development (Sinclair, 2017).

Produced by the fast pyrolysis of cellulose

GM1b pentasaccharide (sodium salt) has a core tetrasaccharide structure (Galβ1,3GalNAcβ1,4Galβ1,4Glc) with a single sialic acid residue linked α2,3 to the terminal galactose residue (Ledeen, 2009). GM1b oligosaccaharide is the carbohydrate moiety in GM1b ganglioside, which is a minor component of human brain monosialoganglioside fraction. GM1b ganglioside and especially anti-GM1b IgG antibodies are associated with axonal Guillain-Barré syndrome, which develops following C. jejuni infection (Yuki, 1999).

This compound is generally known as sucralfates and are medications primarily taken to treat active duodenal ulcers. They are also used for the treatment of gastroesophageal reflux disease (GERD) and stress ulcers.  Sucralfate is a sucrose sulfate-aluminium complex that binds to the ulcer, creating a physical barrier that protects the gastrointestinal tract from stomach acid and prevents the degradation of mucus. It also promotes bicarbonate production and acts like an acid buffer with cytoprotective properties.

Heparin is a glycosaminoglycan which is a complex carbohydrate that contains repeating disaccharide units of glucosamine and N-acetylglucosamine. Heparin has been shown to inhibit the activity of bacterial enzymes involved in fibrinolysis, such as plasminogen activator inhibitor 1 (PAI-1), and may act as an anticoagulant. Heparin is often used as an anticoagulant in patients with thrombotic disorders, including deep vein thrombosis, pulmonary embolism, or heart attack. Heparin also acts as a cofactor for the activation of clotting factors II (thrombin), VII, IX, X, XI and XII. In addition, it inhibits the activation of factor XIII by preventing its conversion from its inactive form into active factor XIIIa. The molecular weight of heparin is approximately 10 kilodaltons (kDa) and it has a molecular formula

6-Amino-6-deoxy-D-lactosylamine is a modified sugar that is used to synthesize glycosides. It is also used as a reagent for the methylation of saccharides and polysaccharides. This product can be custom synthesized or ordered from our catalog. We offer high purity 6-amino-6-deoxy-D-lactosylamine, which has been chemically modified with fluorine and has a CAS number of 7092-12-3. It is available in different quantities and can be ordered with other custom modifications, such as Click chemistry.

Disialyl-TF is a monoclonal antibody that binds to the CD33 antigen on the surface of all types of cancer cells, including breast cancer cells. Disialyl-TF has been shown to reduce the growth and spread of prostate cancer cells in mice, reducing tumor size and weight. Disialyl-TF is also active against infectious diseases such as HIV, which may be due to its ability to inhibit the expression of glycan receptors. The mechanism by which it works is not yet known. Disialyl-TF has been shown to bind with high affinity to erythrocytes bearing A or B blood group antigens, making it an excellent diagnostic tool for detecting these antigens in patients with acute myeloid leukemia or other cancers.

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.

Milk oligosaccharide; antigen; expressed on gastric mucosa and cancer cells

Sialic acid-containing glycosphingolipids-important component of neuronal cells

Glycyl-Oligosaccharidesmannose 3(a) (GL3(a)) is a complex carbohydrate that is composed of mannose and glycyl chains. It has been modified with methyl, click, fluorination, and saccharide modifications. GL3(a) has been synthesized using custom synthesis methods that yield high purity.

Used to determine composition and sequence of glucan-containing mixed linkages

Fleetamine is a piperidine compound that has been shown to be an inhibitor of the enzyme glycosylation. Inhibitors of glycosylation are useful for treating diseases such as diabetes and Alzheimer's disease. It is thought that Fleetamine may inhibit human glycosylating enzymes, such as glucosyl transferase, which catalyzes the addition of a glucose molecule to a protein. This inhibition prevents the formation of oligosaccharides and glycoconjugates, which are necessary for proper functioning of cells.

Please enquire for more information about D-Maltose monohydrate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Non-reducing sucrose analog containing glucose and fructose

2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranosyl-1-O-L-threonine is a fluorinated monosaccharide that is used as a building block for the synthesis of complex carbohydrates. This compound can be used to synthesize glycoproteins, glycolipids, and other glycoconjugates. 2-Acetamido-2-deoxy -3 -O-(b -D -galactopyranosyl) -a -D -galactopyranosyl 1 O L threonine has been modified with methylation and click chemistry reactions.

CO2-philic compound; used in pharmaceuticals and CO2-based processes

Please enquire for more information about 4-O-[(2-Azidoethoxyimino)-6-deoxy-β-D-galactopyranosyl]-2-deoxy-α-D-glucopyranose-2,1-oxazoline including the price, delivery time and more detailed product information at the technical inquiry form on this page

1,2-a-1,2-a-L-Rhamnotriose is a carbohydrate that can be modified to suit your needs. It has a CAS number of 57749-83-5. This oligosaccharide is a sugar made up of two monosaccharides joined by an alpha 1,2 glycosidic bond. The product can be custom synthesized and its purity is high. It can be fluorinated or methylated and it can also be glycosylated. Click modification is also possible with this product.

2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-D-glucopyranose LacNAc isomer. This compound has been shown to inhibit pro-inflammatory cytokines in human bronchial epithelial cell lines, which may be helpful in treating inflammatory conditions. The compound can be analyzed using high-performance liquid chromatography (HPLC), which separates molecules based on their chemical properties. The acid residues present in the molecule make it an ideal target for antibodies and polymer-based drug delivery systems. In host cells, this compound is involved in various biological processes related to cell adhesion and signaling.

Produced from high maltose syrup by treatment with transglucosidase

Trehalose is a naturally occurring disaccharide found in many organisms.Its role in nature is as versatile as its applications in the laboratory. Trehalose is synthesized by cells in response to stress and helps retaining the cellular integrity under tough conditions: An important function of Trehalose is to stabilize protein structures and to prevent proteins from their degradation. Researchers use Trehalosefor instance as a carbon source in selective microbiological media, as desiccation protectant and for cryoprotection.

Hepta-O-acetylrutinose is a synthetic monosaccharide that is fluorinated. It can be used in the synthesis of oligosaccharides, polysaccharides, and glycosylations. Hepta-O-acetylrutinose has been shown to be useful in click chemistry and other modifications due to its reactive groups. The CAS number for this compound is 29202-64-0.

Produced from high maltose syrup by treatment with transglucosidase

Cancer-associated carbohydrate antigen

a-Maltotetraosyl-a,a-trehalose is a carbohydrate that is modified with fluorine. It is a complex carbohydrate with four maltotriose units linked by alpha,alpha-trehalose units. This compound can be custom synthesized and has high purity. It can also be methylated and glycosylated. Click modification can be done to the sugar in order to modify its properties.