Carbohydrates and glycoconjugates

<p>Monosialyl, monofucosyl-(1-3)-lacto-N-hexaose is a high purity oligosaccharide that is custom synthesized for use in glycosylation studies. It can be modified with methylation, fluorination, or Click chemistry to create a variety of sugar derivatives. Monosialyl, monofucosyl-(1-3)-lacto-N-hexaose has been shown to have complex carbohydrate properties and can be used as an α1→6 glycosidic linker in the synthesis of polysaccharides.</p>

<p>Sodium alginate is a natural polysaccharide that is extracted from seaweed and used as an emulsifier, thickener, and stabilizer in food products. It is also used to create a gel with water or other liquids. The viscosity of sodium alginate can be modified by adding sugar, glycosylation, or methylation. Click modification is used to introduce fluorine atoms into the polymer backbone. Sodium alginate may be modified by adding oligosaccharides or monosaccharides for use as a bio-sorbent in wastewater treatment plants.</p>

<p>Core antigen fragment in ABO blood group system</p>

<p>Sialyllacto-N-fucopentaose I is a high purity, custom synthesis, fluorinated carbohydrate that has been modified by methylation and click chemistry. This oligosaccharide is composed of a saccharide with a molecular weight of 908.5 g/mol and an enantiomeric purity of 99%. Sialyllacto-N-fucopentaose I is an Oligosaccharide with a CAS number of 61497-04-8. It is used in the synthesis of polysaccharides or as a monosaccharide or sugar substitute to produce high purity products.</p>

<p>2-Acetamido-6-O-(a-2-N-acetylneuraminyl)-2-deoxy-a-D-galactopyranosyl serine is a monosaccharide sugar that is the terminal sugar at the nonreducing end of the glycosidic linkage in gangliosides. It has been shown to be a marker for colorectal adenocarcinoma and may be used as a prognostic marker. 2-Acetamido-6-O-(a-2-N-acetylneuraminyl)-2-deoxy--aDgalactopyranosyl serine, along with other gangliosides, has been found to be elevated in maternal blood and human serum during bowel diseases such as ulcerative colitis. This molecule has also been shown to have structural similarities to antigens that are associated with infectious diseases such as malaria.</p>

<p>The chemical name of the compound is 4-Methoxyphenyl 2-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-a-D-glucopyranosyl)-3,4-di-O-benzyl--6--O--pivaloyl-[a]-D--mannopyranoside. The molecular formula is C47H69NO17. The molecular weight is 838.10 g/mol. This product is a white to off white solid that has no odor and a sweet taste. Compound can be custom synthesized to customer's specification and purity requirements. The CAS number for this compound is 1820574-70-6.</p>

<p>Methylation of saccharides is a chemical process whereby the hydroxyl groups on the sugar are replaced with methyl groups. This product has been custom synthesized and is a complex carbohydrate with high purity. It can be used in the synthesis of oligosaccharides and glycosylations, as well as for fluorination reactions.</p>

<p>3'-Sialylgalacto-N-biosyl-serine is a custom synthesis of a high purity, complex carbohydrate with the following modifications: fluorination and click modification. This product is a monosaccharide sugar that has many applications in biomedical research. 3'-Sialylgalacto-N-biosyl-serine is an important component of glycolipids and glycoproteins, which are major constituents of the outer leaflet of the plasma membrane. It also plays a role in cell signaling, binding to receptors on the surface of cells to activate them. In addition, this product can be used for the methylation reaction and has been used as an intermediate for other oligosaccharides and polysaccharides.</p>

<p>Glycyl-chitobiose is an oligosaccharide that can be synthesized from glycerol and chitobiose. This product is often used as a building block for the synthesis of complex carbohydrate molecules. The purity of Glycyl-chitobiose is greater than 98% and it has been modified with fluorine, methyl, and click chemistry. The CAS number for this product is 627-14-1.</p>

<p>Drug carrier for cancer therapy &amp; imaging, biocompatible, soluble, biodegradable</p>

<p>Useful CO2-philic compounds with potential uses as pharmaceutical excipients, controlled release agents, and surfactants for microemulsion systems in CO2-based processes.</p>

<p>Human milk oligosaccharide; glycan moiety on glycoproteins</p>

<p>2-Acetamido-6-O-(a-2-N-acetylneuraminyl)-2-deoxy-a-D-galactopyranosyl N-acetylserine is a synthetic glycosyl amino acid.</p>

<p>A custom synthesis of a complex carbohydrate. It is a synthetic, modified and fluorinated saccharide with a methylated monosaccharide.</p>

<p>Glycyl-2'-fucosyllactose is a monosaccharide that is modified by glycosylation, methylation, and click modification. The fluorination of the saccharide leads to its increased water solubility and resistance to hydrolysis. Glycyl-2'-fucosyllactose is used in the synthesis of oligosaccharides for use as a scaffold for drug delivery and protein engineering.</p>

<p>Glucomannan oligosaccharides are modified polysaccharides of plant origin. They are not digested in the small intestine and are instead fermented by the large intestine to produce short-chain fatty acids. This is a novel approach to weight control. The modified monosaccharide backbone provides for a more complex carbohydrate than found in other dietary fibers, and this complex carbohydrate is resistant to digestion by mammalian enzymes. Glucomannan oligosaccharides can be used as a replacement for high-calorie sweeteners in many food applications and as a bulk laxative.</p>

<p>The structural analysis of chondroitin disaccharide di-0S sodium salt has been done by a bacterial enzyme, which is an enzyme that catalyzes the hydrolysis of glycosidic bonds. The reaction mechanism is spontaneous and the biochemical analysis indicates that the molecule is a glycosidic bond with hemiketal and hydration. The active site residues are found to be water molecule, which help in binding with the substrate to form a hemiketal. Biochemical analysis of this molecule reveals that it is an oligosaccharide with two sugar molecules linked by glycosidic bond.</p>

<p>Acarviosin is a chemical compound that is structurally related to the antimicrobial peptide Ac-LLL-Nal-OH. It is an antidiabetic agent that has been shown to be effective for the treatment of type 2 diabetes and associated cardiovascular risk factors. Acarviosin was originally isolated from a bacterial strain and has been chemically synthesized for use in the treatment of diabetes. Acarviosin inhibits both glycan synthesis and enzyme activities, leading to reduced levels of glucose in blood plasma. This drug also exhibits pharmacokinetic properties with a half-life of approximately 15 hours, which allows it to be taken once daily. Acarviosin can also be used as an analytical method for identifying disaccharides by cleaving them at the glycosidic bond, releasing monosaccharides as products.</p>

<p>Used to treat duodenal ulcers, GERD, stress ulcers; acid buffer; cytoprotective</p>

<p>Trehalulose is a sugar that is found in plants, animals, and fungi. It is a reaction product of glucose with the enzyme trehalase, which cleaves off two molecules of water to form one molecule of glucose and one molecule of trehalulose. Trehalulose has been shown to be an inhibitor of phosphofructokinase, an enzyme involved in glycolysis. This inhibition can be reversed by the addition of ATP or pyruvate kinase. Trehalulose also has been shown to inhibit the growth of cells by interfering with protein synthesis. Trehalulose may have biological functions including dietary uses as a replacement for sucrose or lactose due to its low calorie content and high level of sweetness.br&gt;br&gt; Trehalulose is structurally similar to sucrose because it has both a glucose part and a fructose part and it will react with hydrogen fluoride (HF) in dry weight reactions, forming trehalo-s</p>

<p>Isolated from the products of the acid reversion of D-mannose</p>

<p>Pentasaccharide derived from chitin</p>

<p>GM2 ganglioside (sodium salt) has a core trisaccharide structure (GalNAcβ1,4Galβ1,4Glc) with sialic acid linked α2,3 to the central galactose residue and ceramide linked β to position 1 on the reducing terminal glucose residue (Ledeen, 2009). GM2 ganglioside is present on neuronal cells and plays a key role in the regulation of dendritogenesis in cortical pyramidal neurons. In lysosomal storage disorders, such as, Tay-Sachs and Sandhoff disease, where hexosaminases A and B are deficient, GM2 ganglioside accumulates in the nervous system (Cachon-Gonzalez, 2018). GM2 ganglioside is also overexpressed in melanomas and other tumours of neuro-ecto origin (Yoshida, 2020). Moreover, the sugar moiety of the GM2 ganglioside is a receptor allowing the viral infection of cells with reovirus and rotavirus (Zhu, 2018).</p>

<p>3-(b-D-Glucopyranosyl)-D-mannose is a sugar that is a component of the complex carbohydrate called glycosaminoglycan. It can be used in the synthesis of oligosaccharides and monosaccharides or as a modification to saccharides. 3-(b-D-Glucopyranosyl)-D-mannose is synthesized through Click modification with fluorination, glycosylation, and methylation. This sugar has CAS No. 27212-79-4 and molecular weight of 360.3 g/mol.</p>

<p>GD2 oligosaccharide is the core trisaccharide structure of the ganglioside GD2 (sodium salt) (GalNAcβ1,4Galβ1,4Glc) with its two sialic acids linked α2,3/α2,8 to the central galactose residue (Ledeen, 2009). GD2 ganglioside is expressed at a low concentration in the central nervous system, nerves, skin melanocytes and stem cells in healthy adults. On the other hand, GD2 ganglioside is overexpressed in a number of tumors, including: neuroblastoma, melanoma, small cell lung carcinoma and brain tumors. Recently, GD2 ganglioside has been found in low concentrations on breast cancer stem cells (CSC) that possess: self-renewal properties (division without disrupting the undifferentiated state) and tumor-initiating capabilities. It has been suggested that GD2 ganglioside may be developed as an effective target antigen for CSC immunotherapy (Fleurence, 2017).</p>

<p>This is a custom synthesis of a complex carbohydrate. The modification, fluorination, methylation, and monosaccharide composition of this carbohydrate have been modified by the Click modification technique. This carbohydrate has the CAS No. 59057-77-4 and a molecular weight of 1,914. It is an oligosaccharide saccharide with glycosylation and sugar composition that are classified as carbohydrates.</p>

<p>4-Methoxyphenyl 4-O-(2,4,6-tri-O-acetyl-3-O-allyl-b-D-galactopyranosyl)-3-O-allyl-b-Dglucopyranoside is a synthetic sugar with a molecular weight of 532. This product can be used in the synthesis of oligosaccharides and monosaccharides. It is also used as an intermediate in glycosylation reactions. This product has not been assigned a CAS number yet.</p>

<p>Disaccharide is a carbohydrate with two simple sugars. It is soluble in water and has a density of 1.621 g/ml. Disaccharides are found in the tissues of many plants and animals, where they can be hydrolyzed by various enzymes to release monosaccharides. Disaccharides are also found in certain types of lichen and algae, where they are produced through photosynthesis. The most common disaccharides are sucrose, lactose, maltose, trehalose, and cellobiose. The simplest type of disaccharide is called a monosaccharide or sugar molecule. Monosaccarides have the same chemical formula but different physical forms that depend on their molecular mass (i.e., they may be a solid or liquid). Disaccharides can be classified as either sulfuric or organic solvent-soluble depending on whether they dissolve in sulfuric acid or an organic solvent such as ethanol or</p>

<p>N-[2-Acetamido-2-deoxy-6-O-(a-L-fucopyranosyl)-D-glucopyranosyl]-L-asparagine is a custom synthesis methylated oligosaccharide with a molecular weight of 732.13 Da. It has been fluorinated, modified and saccharide methylated. N-[2-Acetamido-2-deoxy-6-O-(a-L-fucopyranosyl)-D-glucopyranosyl]-L asparagine is soluble in water and has a purity of &gt;98%. The chemical name for this compound is 2-[(5Z,6E)-5,6,7,8,9,10,11,12,13,14,15,16] -octadecahydro--[1H] -indeno[1',3':4',5]pyrrol</p>

<p>Glycyl-disialyllacto-N-tetraose is a complex carbohydrate that contains a glycosidic bond between two monosaccharides. It has the molecular formula C9H18O4N2O8 and CAS number 327977-92-3. This compound can be modified with methylation, glycosylation, or fluorination to increase solubility and stability. Glycyl-disialyllacto-N-tetraose is also known as Oligosaccharide, CAS No., Polysaccharide, Modification, saccharide, Methylation, Glycosylation, Click modification and Carbohydrate.</p>

<p>Used as enzyme substrates, analytical standards and for in vitro diagnostics</p>

<p>Starch breakdown product; sweetening agent; fermentable intermediate in brewing</p>

<p>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</p>

<p>6-O-(a-D-[6,6'-2H2]Glucopyranosyl)-D-glucopyranose is a synthetic glycosylation product of 6,6'-dihydroxy-[1,1'-biphenyl]-2H-glycine and D-glucose. The compound is used for the synthesis of oligosaccharides and complex carbohydrates. This product is custom synthesized to meet specific needs and can be modified with methyl groups and fluorination. It has a high purity (≥98%) and CAS number.</p>

<p>This compound is generally known as sucralfate and is a medication for the treatment of active duodenal ulcers. It is 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.</p>

<p>4-Methoxyphenyl 4-O-{3-O-[2,4-di-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido -bDglucopyranosyl)-3,6-di-ObenzylbDmannopyranosyl] -4,6-- Obenzylidene--2-- Olevulinoyl-- bDglucopyranosyl} -3,6-- diOBenzyl 2-- deoxy 2-- phthalimido bDglucopyranoside is an oligosaccharide with a sugar backbone. This compound has been synthesized by the glycosylation of 4 methoxyphenol and 3,4,6 tri O acetyl 2 deoxy 2 phthalimido b D glucopyranoside. The glycosidic bond was formed between C 1</p>

<p>4-Methoxyphenyl 4-O-{4-O-[[2-O-Ac-3-O-[2,4-di-O-(3,4,6-tri-O-Ac-2'-deoxy-[2,3]-Bn] -b'-DGlc]-3,6'-di-'O-[(3',4',6'-tri-'O-'Ac)-2'-deoxy-[2'', 3''] -Bn]-a'-DMan]] -b'-DMan]] -3,6'-di-'O-[(3',4',6'--tri-'O-'Ac)-2' ',' 3'' ',' 6'' '--Deoxy-[2' ', 3' ',' 4'' ', 6'' '--Bn] -a'-DMan]] -b' DMan]] -6'-Octaacetate], is a complex carbohydrate that has been modified with a methyl</p>

<p>4-O-(2-Acetamido-2-deoxy-[UL-13C6]glucopyranosyl)-D-ribitol is a custom synthesis of an oligosaccharide, monosaccharide, and polysaccharide. It is a high purity and CAS No. custom synthesis with a high degree of modification. This product has been synthesized by methylation and glycosylation for use in the study of the structure and function of complex carbohydrates. The fluorination was done to the saccharide to give it the desired properties for use in various applications.</p>

<p>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</p>

<p>Key synthetic precursor for the synthesis of lacto-oligosaccharides</p>

<p>Useful starting point and intermediate in the synthesis of lacto-oligosaccharides</p>

<p>4-Methoxyphenyl 4-O-(3,6-di-O-benzyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-3-O-benzyl-6-O-(2,3,4,triO -benzyl--aLfucopyranosyl) -2 deoxy 2 phthalimido b D glucopyranoside is a complex carbohydrate with a molecular weight of 1807. It has been synthesized by the methylation of 4 methoxyphenol and 3 benzaldehyde followed by the click modification of a glycoside. The CAS No. is 123624–72–0. This product has been made in order to be used as an intermediate for the synthesis of oligosaccharides and polysaccharides. The purity level is high and the modification is customized according to customer requirements. This product contains sacchar</p>

<p>Benzyl 4-O-a-D-glucosaminyl-b-D-xylopyranoside is a methylated saccharide. It is a product of the Click modification of an oligosaccharide with benzyl alcohol. Benzyl 4-O-a-D-glucosaminyl-b-D-xylopyranoside is produced by glycosylation of D-(+)-glucose with glucuronic acid and galactose. The product can be used as a synthetic building block for complex carbohydrate synthesis, fluorination, or click modification.</p>

<p>1,4-B-D-Xylotriitol is a synthetic carbohydrate that has been modified with fluorine. The use of the methylation reaction enables the synthesis of oligosaccharides with up to six glucose units. This product is available in high purity and can be custom synthesized to meet specific needs. 1,4-B-D-Xylotriitol is used for glycosylation reactions and may be useful for modifying carbohydrates and saccharides.</p>

<p>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.</p>

<p>Lewis X 1-O-n-pentylamine is a methylated saccharide that is used in the synthesis of polysaccharides and oligosaccharides. It has been shown to be an excellent glycosylant for complex carbohydrates, such as glycogen, starch, and cellulose. This product can be custom synthesized according to the customer's specification. The CAS number is 1159604-40-6.</p>

<p>Methyl 6-O-[(3-O-b-D-galactopyranosyl)-b-D-galactopyranosyl]-b-D-galactopyranoside is a glycosylated, fluorinated, saccharide that can be custom synthesized. The CAS number for this compound is 127571-99-1. This product is a monosaccharide with a molecular weight of 576. Methyl 6-O-[(3-O-b-D-galactopyranosyl)-b-D-galactopyranosyl]-b-D-galactopyranoside has been used in Click modification and polysaccharide synthesis.</p>

<p>2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-D-galactopyranose is a glycan that binds to human lymphocytes and induces their death. It is a glycan that has been shown to be sialylated, which may be due to its high degree of homology with other glycan structures. The 2-acetamido group confers the ability to bind to sialyltransferases, which are enzymes that catalyze the transfer of sialic acid from glucose onto complex carbohydrates. This binding inhibits the enzymatic activity of these enzymes and prevents the addition of sialic acid onto oligosaccharides, preventing antigen presentation. 2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-D-galactopyranose is also known as "sialic acid" or "</p>

<p>The hyaluronic acid discaccharide and other enzymatically produced polymer homologs from hyaluronic acid have been of value in the study of hyaluronic acid metabolism in healthy and diseased tissues (Hascall, 2019). Hyaluronic acid is a polysaccharide containing repeating disaccharide units of β-1,3-N-acetyl glucosamine and β-1, 4-glucuronic acid. The unsaturated disaccharide hyalobiuronic acid is released from hyaluronic acid by the action of hyaluronidase on umbilical cord (Weissman, 1954).</p>

<p>Core human milk oligosaccharide</p>

<p>CO2-philic compound with uses in pharmaceuticals and CO2-based processes</p>

<p>Neocarrabiose is a low-energy, hydrogen-bonded sugar that has an optimum concentration of 0.5 M. It is found in the basic structure of oligosaccharides and belongs to group p2. Structural analysis has revealed that Neocarrabiose has a denaturation temperature of 98 °C. Clinical studies have shown that Neocarrabiose may be effective in treating influenza virus, although it is not currently approved for this use. Neocarrabiose can be used as a molecule to form intramolecular hydrogen bonds in organic synthesis and magnetic resonance spectroscopy.</p>

<p>3-O-(a-D-Galactopyranosyl)-b-D-fucopyranosyl propylamine is a custom synthesis. It is a modification of the natural product. This compound has been fluorinated, methylated and monosaccharide modified. <br>3-O-(a-D-Galactopyranosyl)-b-D-fucopyranosyl propylamine is a synthetic compound that has been created by click chemistry. It contains an oligosaccharide and saccharide group. The CAS number for this compound is 5873087-81-8. 3-O-(a-D-Galactopyranosyl)-b-D-fucopyranosyl propylamine is also glycosylated with sugar groups and has complex carbohydrate chains.</p>

<p>Sialyllacto-N-fucopentaose VI is a synthetic, high-purity, complex carbohydrate that has been modified with methylation and fluorination. It is a glycosylate oligosaccharide with a molecular weight of about 4500. Sialyllacto-N-fucopentaose VI can be custom synthesized to order and is available in both powder and solid forms.</p>

<p>Cellobiitol is produced by the borohydride reduction of cellobiose.  Few publications discuss the chemistry of cellobiitol but applications in the food and pharmaceutical industries have been published.</p>

<p>Agarose is a polysaccharide found in red algae, typically Gelidium and Gracilaria. It is a strictly alternating polysaccharide of α-1,3 linked D-galactose and β-1,4 linked L-3,6 anhydrogalactose with occasional sulfation at position 6 of the anhydrogalactose residue. Agaro-oligosaccharides result from cleavage at galactose residues and neoagaro-oligosaccharides from cleavage at 3,6-anhydro residues. A number of publications have suggested that agaroheptaose has properties that include: anti-microbial, antiviral, prebiotic, anti-tumoral, immunomodulatory, anti-inflammatory, glucosidase inhibitory, and hepatoprotective properties.</p>

<p>4-Methoxyphenyl 4-O-(4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-3,6-di-O-benzyl -2,4,6-(1',4'-dioxan)-tris(2,3,5',6'-tetraethoxy)phenol</p>

<p>This mixture contains some of the neutral and sialylated oligosaccharides found in human meconium.</p>

<p>4-Methoxyphenyl 4-O-(3,6-di-O-benzyl-2-deoxy-4-O-levulinoyl-2-phthalimido-b-D-glucopyranosyl)-6-O-tert butyldimethylsilyl 3,O benzyl 2 deoxy 2 phthalimido b D glucopyranoside is a custom synthesis of a synthetic oligosaccharide. This glycosylation product is soluble in water and has CAS No. of 81238.</p>

<p>N-Acetyl-D-lactosamine heptaacetate is a synthetically produced, fluorinated monosaccharide that is used in the production of glycosylations and polysaccharides. N-Acetyl-D-lactosamine heptaacetate can be custom synthesized to meet your needs. This compound is a high purity product.</p>

<p>Blood group antigen conjugated to spacer and biotin</p>

<p>Xyloglucan is a non-cellulosic polysaccharide polymer that is important in plant cell walls. Xyloglucan nonasaccharide (XN) is a linear molecule with an average molecular weight of 10,000 Da and consists of xylose monomers. The XN molecule has a basic structure, which may be due to the presence of amino acid residues, although the exact function of these amino acids is not known. XN has been shown to inhibit colony-stimulating factor (CSF) production and induce CSF release in mouse bone marrow cells. This inhibition may be due to the binding of XN to the monoclonal antibody CD45R on the surface of mouse bone marrow cells.</p>

<p>3'-Sialyllactose is found in milk with immunoprotective effects against pathogens in newborns and aids development and maturation of the immune system and gut microbiota. It suppresses adhesion and infectivity of bacteria and viruses, such as influenza viruses, HIV-1 and rotaviruses and inhibits binding of cholera toxin.</p>

<p>Intermediate for synthesis of N-acetyllactosaminic glycans</p>

<p>Heparin disaccharide III-A is a synthetic heparin that is modified with the addition of a sugar molecule. Heparin disaccharide III-A disodium salt (HDS) is a high purity, custom synthesized product and has been fluorinated to improve its stability. HDS has been shown to be an effective inhibitor of glycosylation in bacteria cells, leading to decreased production of bacterial enzymes and proteins. It also inhibits protein synthesis by preventing the methylation of ribosomes and reducing the number of saccharides available for glycosylation. The HDS molecule is composed of two sugars: N-acetylglucosamine and D-glucuronic acid. This compound also has anti-inflammatory properties due to its ability to inhibit prostaglandin synthesis.</p>

<p>Core antigen fragment in ABO blood group system</p>

<p>Produced by the reverse hydrolysis of a mannose substrate.  Isolated from the partial hydrolysates of bakers' yeast (Saccharomyces cerevisiae) mannan.  This disaccharide also forms the sugar portion of the phospholipid, phosphatidylinositodimannoside, of Mycobacterium tuberculosis.</p>

<p>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>

<p>Trehalose hexaacetate is a polysaccharide that is used as a food additive. It has been shown to be a potent inhibitor of methylation and fluorination, which are post-translational modifications that are important for the function of proteins. Trehalose hexaacetate also has a high degree of glycosylation, which makes it an excellent candidate for complex carbohydrate synthesis. The compound can be custom synthesized with high purity and at low cost.</p>

<p>NA4 Glycan, 2-AB labelled is a synthetic glycoconjugate. It is a glycosylation of an oligosaccharide and an amino acid residue with the modification of fluorination. NA4 Glycan, 2-AB labelled can be used for research purposes in methylation and Click chemistry. This product also has CAS No., which means it is custom synthesized to order. The purity of this product is high and it is synthetically produced, making it ideal for research purposes.</p>

<p>Blood group antigen derivative for biochemical research</p>

<p>D-Maltose monohydrate is a glycosylation product of maltose. It is a complex carbohydrate that has been methylated, fluorinated, and modified with Click chemistry. D-Maltose monohydrate has the CAS number of 3647-20-3 and can be custom synthesized to meet your specifications. This product is free from endotoxins and can be made in high purity.</p>

<p>Intermediate for synthesis of N-acetyllactosaminic glycans</p>

<p>3'-Sulfated Lewis A sodium salt is a synthetic oligosaccharide that is used as an antigen for the diagnosis of pancreatic cancer. It is conjugated to a monoclonal antibody and binds to the Lewis A epitope on the surface of cells. 3'-Sulfated Lewis A sodium salt has been shown to be useful in bladder cancer, where it can be used as a marker for tumorigenicity. It has also been shown to stimulate selectins and increase sugar residues on cell surfaces, which may lead to increased tumor growth.</p>

<p>Trehalose is a sugar that is found in many organisms, including humans. It is a disaccharide composed of two glucose units. Trehalose has been shown to be effective against infectious diseases such as HIV and malaria. Trehalose may have anti-inflammatory effects by inhibiting the production of pro-inflammatory cytokines such as tumor necrosis factor alpha (TNF-α) and interleukin 6 (IL-6). The water vapor pressure of trehalose dihydrate is higher than that of trehalose anhydrous, which may account for its greater stability under high humidity conditions.</p>

<p>GM1 pentasaccharide biotin (sodium salt) has a core tetrasaccharide structure (Galβ1,3GalNAcβ1,4Galβ1,4Glc) with sialic acid linked α2,3 to the inner galactose residue and biotin linked β to position 1 on the reducing glucose moiety (Ledeen, 2009). The parent ganglioside GM1 is abundant in all mammalian brains, where it covers 10%-20% of the total ganglioside mixture. It is found in epithelial membranes and is a key element for bacterial toxicity and viral infection as it is the intestinal receptor for cholera toxin the B-subunits of heat-labile toxin, rotavirus, and simian virus 40. GM1 ganglioside functions as a neurotrophic and neuroprotective compound and has been used therapeutically for diabetic and peripheral neuropathies. GM1 ganglioside also has the ability to bind amyloid-β proteins and is involved in Alzheimer’s pathogenesis (Chiricozzi, 2020).</p>

<p>Methyl 2-acetamido-2-deoxy-3-O-(a-D-galactopyranosyl)-a-D-galactopyranoside is a synthetic, fluorinated glycoside that is used as a building block for the synthesis of complex carbohydrates. Methyl 2-acetamido-2-deoxy-3-O-(a-D-galactopyranosyl)-a-D-galactopyranoside can be used in either Click or Fluorination reactions to synthesize oligosaccharides and monosaccharides. It has been shown to react with ethylene glycol to form methyl 2,6 -O-[(3,4,5,6 -tetra‑O‑acetyl‑β‑D‑galactopyranosyl)α -L‑idopyranosyl]-α -L‑idopyranose. Methyl 2,6 -</p>

<p>Non-reducing disaccharide; mildly sweet energy source; protein stabilizer</p>

<p>4-O-(b-D-Glucopyranosyl)-b-D-thioglucopyranose is a methylated, saccharide. It is a polysaccharide that can be modified with Click chemistry to introduce a variety of modifications in order to make it more suitable for different applications. This compound may be glycosylated or fluorinated for use in pharmaceuticals, as well as have its carbohydrate content modified. 4-O-(b-D-Glucopyranosyl)-b-D-thioglucopyranose is used as a synthetic sugar and is CAS No. 97787-84-5.</p>

<p>Ex algal/bacterial polysaccharides-value in b1-3 glucanase assays &amp; diagnostics</p>

<p>Glycyl-Oligosaccharidesmannose 5 is a high purity, custom synthesis sugar that is fluorinated and glycosylated. It is an oligosaccharide with a mannose backbone and a glycyl group attached to the first mannose. The methylation of the glycyl group on Glycyl-Oligosaccharidesmannose 5 can be modified to produce different derivatives. This carbohydrate has been synthesized and has CAS Number: 68149-46-1.</p>

<p>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 &gt; 99%. CAS No. for this product is not available. Modification includes Click modification and complex carbohydrate.</p>

<p>4-O-{4-O-[[2,4-Di-O-acetyl-3-O-[2,4-di-O-(3,4,6-tri-O-acetyl-2-deoxy-2--phthalimido--bD--glucopyranosyl)-3,6--di--O--benzyl aDmannopyra nosyl]-6--O-[3,4--di--O--acetyl 2,6--di--O-(3,4,6--tri - O - acetyl 2 - deoxy 2 - phthalimido bDglucopyranosyl) aDmannopyranosyl] } is a synthetic complex carbohydrate. It is an oligosaccharide that can be used in glycosylation reactions. This carbohydrate has been custom synthesized and modified to include methyl groups. The CAS number for this compound is 9461642899.</p>

<p>2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-6-sulfo-b-D-glucopyranose is a glycosaminoglycan that can be used as an immunomodulator. It has been shown to inhibit the production of tumor necrosis factor alpha (TNFα) in experimental cancer tissues and to stimulate the activity of lymphocytes, which may be due to its ability to regulate camp levels. 2A2D4OSBG also has regulatory effects on monoclonal antibodies and inhibits the immune reaction caused by autoimmune diseases.</p>

<p>The compound is a custom synthesis of a complex carbohydrate. It is an oligosaccharide with CAS No. and polysaccharide that has been modified by methylation, glycosylation, and click modification. The compound is Methylated, Glycosylated, Click-modified Carbohydrate Sugar with high purity and fluorination.</p>

<p>Sucrose octabenzoate is a practically colorless, odorless, transparent, glass-like material which is compatible with a number of synthetic resins, such as polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, polyvinyl acetate and cellulose acetate. Sucrose octabenzoate improves the hardness and gloss of these products and has also been found to be useful as a component of inks, adhesives, coatings and plastic objects.</p>

<p>2-Azidoethyl N-acetyl-D-lactosamine is a custom synthesis that is a complex carbohydrate. It has been modified to include methylation and glycosylation. The saccharide is composed of several sugar molecules, including glucose and galactose, which are linked by alpha (1→4) or beta (1→3) bonds. The carbohydrate can be fluorinated, which increases its stability in the presence of oxygen. This compound has CAS number 338971-38-3. 2-Azidoethyl N-acetyl-D-lactosamine is a high purity product that can be used in the modification of other carbohydrates with click chemistry.</p>

<p>1,6-Anhydrochitobiose is an anhydosugar that can be used in the synthesis of oligosaccharides and polysaccharides</p>

<p>Sodium alginate is a biocompatible polymer that is used in the treatment of wastewater. It is a water-soluble substance that forms a viscous solution when dissolved in water. Sodium alginate has been shown to inhibit the growth of bacteria and fungi, as well as to reduce the number of coliforms and other microorganisms in water. The potential for an alginate to be biocompatible depends on its chemical structure, with Laminaria Hyperborea being the most biocompatible. Alginates have been shown to have surface properties that are similar to those of natural tissue, making them useful for wound dressings.</p>

<p>Man-5 N-glycan is a glycan that is synthesized by the enzyme mannosyltransferase. This glycan contains five mannose residues, one galactose residue, and one N-acetylglucosamine residue. The Man-5 N-glycan is found in eukaryotes, which are organisms whose cells have nuclei and membrane bound organelles. It is often found on the surface of cells or in secretions such as mucus or saliva. Man-5 N-Glycans are involved in cell signaling and may play a role in bladder cancer development. They are also used to generate monoclonal antibodies for diagnostic purposes.</p>

<p>This comound 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.</p>

<p>Core antigen fragment in ABO blood group system</p>