Glucides et Glycoconjugués

<p>Di-N-acetyl-D-lactosamine (DNL) is a sugar that is found in the mammalian tissues and can be used as a lectin to specifically bind to glycoproteins. It has been shown to have specificities for enteritis, and can be used to detect or analyze the sequences of oligosaccharides. DNL has been immobilized on silica gel, which was then reacted with lectins, such as concanavalin A, wheat germ agglutinin, and soybean agglutinin. This process allows for the detection of high-mannose-type oligosaccharides.</p>

<p>2,3,6-Tri-O-acetyl-4-O-(2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetylaDglucopyranosyl)-aDglucopyranosyl)-aDglucopyranosyl bromide is a hexasaccharide that mimics the natural structure of deacetylated β1→4 glucans. It has been synthesized by electrochemical reduction of acetobromoglucose and coupling with glycomimetics. 2,3,6 Tri O acetyl 4 O (2 3 6 tri O acetyl 4 O (2 3 4 6 tetra O acetyl a D glucopyranos yl) a D glucopyranos yl) a D glucopyranos yl bromide is an anomeric mixture of diastereoisomers</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>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>6-O-(b -D-Galactopyranosyl)-D-glucopyranose, also called allolactose, is a glucose disaccharide with β1-6 glycosidic link, similar to lactose (glucose β1-4 linked). Allolactose is an inducer of the lac operon in E. coli and many other enteric bacteria.</p>

<p>Difucosyllacto-N-tetraose is a lacto-n-fucopentaose that has been shown to be secreted by human milk. The index of this oligosaccharide is not significantly different between breastfed and formula-fed infants, which indicates that it is not influenced by the type of infant feed. Difucosyllacto-N-tetraose can be used as a marker for the frequency of infections in neonates and infants, because its levels are decreased in cases of infection. This oligosaccharide is also related to the diversity of oligosaccharides in colostrum, as it is one component of a subset found only in colostrum samples from healthy mothers.</p>

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

<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>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>6’-Sulfated-N-acetyllactosamine (6SA) is a complex carbohydrate that is a glycosylation product of lactose. It is methylated at the hydroxyl group and then click-modified by the addition of sulfate groups. 6SA has been shown to inhibit the activity of bacterial cell wall synthesis and may be effective in treating infections caused by Gram-positive bacteria, such as Staphylococcus aureus. 6SA also has antifungal properties and is effective against Candida albicans, including drug-resistant strains. This compound can be custom synthesized or purchased from commercial suppliers.</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>Nigerose is a chemical compound that belongs to the group of oligosaccharides. It is a glycan with a basic structure and has inhibitory properties. Nigerose is an important intermediate in the synthesis of high-mannose-type oligosaccharides, which are used as vaccines against infectious diseases. Nigerose has been shown to be an inhibitor of glycosyltransferases and can be used for wastewater treatment. This compound reacts with water to produce hydrogen gas, which can be harnessed for energy production. Nigerose also reacts with base solution in a titration calorimetry experiment to produce heat, indicating that it has a basic structure.</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>This mixture contains some of the penta- and hexasaccharides in human milk.</p>

<p>Maltose (or malt sugar) is produced by the action of α-and β-amylase on starch. Maltose is an intermediate in the intestinal digestion (i.e. hydrolysis) of glycogen and starch and is found in germinating grains (and other plants and vegetables). Maltose-containing syrups are used in the brewing, baking, soft drink, canning, confectionery, and other food industries (Collins, 2006). Maltose is also used in affinity purification of proteins using MBP-fused protein constructs. Herein, maltose is added to an elution buffer causing release of the MBP-fused protein from the resin.</p>

<p>Tetra-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-a-D-glucopyranosyl)-b-D-galactopyranoside is a polysaccharide that is synthesized by the methylation of 1,3,4,6-tetra-O-benzyl -2,3,4,6 tetra - O - benzyl - a - D - glucopyranoside. It can be used to modify proteins and oligosaccharides. This product is custom synthesized and has high purity.</p>

<p>4-Methoxyphenyl 4-O-(3,6-di-O-benzyl-2-deoxy-4-O-levulinoyl-2-phthalimido-b-D-[1]glucopyranosyl)-3,6,6'-triphosphate (4MP) is a fluorinated monosaccharide that can be synthesized from 4,4'-dimethoxybenzophenone and 2,3,4,5',6'-pentachlorobenzene. This synthetic compound is used to prepare modified polysaccharides. 4MP has been shown to methylate glycoproteins and modify oligosaccharides. It has also been shown to inhibit the growth of Mycobacterium tuberculosis by inhibiting the synthesis of cell wall lipids.</p>

<p>Benzyl 6-O-acetyl-3-O-benzyl-4-O-[2,4-di-O-(3,4,6-tri-O-(3,4,6-tri-O-(3,4,6-tri-O-(3,4,6,-triacetyl)-2deoxyglucopyranoside)-2phthalimido]-bDgluco pyranoside (BBAG) is a complex carbohydrate that is synthesized from benzyl 6 O acetate and 3 O benzyl 4 O (2 2 4 di O acetyl 3 O ( 3 0 benzyl 2 4 6 tri O acetyl 2 deoxyglucopyranoside)-2phthalimido b D glucopyranose). It has a CAS number of 10560138. BBAG is a glycosidic compound that can be modified at methyl or sugar positions. It has a high purity</p>

<p>4-O-(2-Acetamido-2-deoxy-a-D-glucopyranosyl)-D-galactopyranose is a disaccharide that contains two acetamido groups. It is an acceptor for the receptor activity and has been shown to have biological properties. This compound can be synthesized using lactam and glycosylation with the use of sodium cyanoborohydride. 4-O-(2-Acetamido-2-deoxy-a-D-glucopyranosyl)-D-galactopyranose can also be used in the synthesis of oligosaccharides, which are important for cellular function. 4O-(2 Acetamido 2 deoxy a D glucopyranosyl) D galactopyranose shows high affinity for pertussis bacteria and bordetella pertussis. It binds to the surface of these bacteria,</p>

<p>Heparin derived dp18 saccharide ammonium salt is a complex carbohydrate that has been modified with methylation, custom synthesis, click modification, and fluorination. It is used as an anticoagulant to prevent the formation of blood clots. Modification of the sugar chain on the heparin molecule can be achieved through either monosaccharide or polysaccharide substitution. The monosaccharides most commonly found in heparin are glucosamine and N-acetylglucosamine. The polysaccharides that can be found in heparin include chondroitin sulfate, dermatan sulfate, keratan sulfate, and heparan sulfate.<br>Heparin derived dp18 saccharide ammonium salt is a high purity product that has been modified to have a higher degree of efficacy for use in clinical applications. This product is available for purchase at a cost-effective price point.</p>

<p>The bianntennary N-linked core pentasaccharide is an oligosaccharide that contains a biantennary glycan and a high purity. This product can be custom synthesized with custom modifications. The bianntennary N-linked core pentasaccharide is an excellent substrate for Click modification, fluorination, and glycosylation reactions. It has been shown to have antiviral activity against herpes simplex virus type 1 (HSV-1) in the guinea pig erythrocyte assay. This product has been methylated at the 6 position of the sugar moiety to yield a modified form.</p>

<p>Please enquire for more information about 4-O-{[(6-Azidoethoxy)ethoxy]ethyl}-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</p>

<p>Used to differentiate microorganisms based on their metabolic properties.</p>

<p>Sialylated tetrasaccharide found in human milk. Possible health benefits for the neonate, by supporting resistance to pathogens, gut maturation, immune function, and cognitive development.</p>

<p>D-Cellobiose, also known as cellose, is a reducing disaccharide consisting of two β(1-4)-linked glucopyranose units. It is produced by the hydrolysis of cellulose, a homopolysaccharide of glucose with β(1-4)-linkages. Cellobiose constitutes the polar part of cellobiose lipids (CLs) that are secreted by yeasts and mycelia fungi. Their various biological activities have led to a range of applications in the food industry, pharmaceutical industry and in medicine. Cellobiose itself has been used as an indicator carbohydrate for Crohn's disease and malabsorption syndrome. In biotechnology, cellobiose is one of the sugars explored for the synthesis of biotensides.</p>

<p>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.</p>

<p>6'-N-Glycolylneuraminyl-D-lactose sodium salt is a custom synthesis that provides high purity and custom synthesis. It is a complex carbohydrate with a CAS number of 24932-91-0 and an Oligosaccharide, Monosaccharide, saccharide Carbohydrate. This product is Fluorination, Glycosylation, Synthetic, Methylation, Modification.</p>

<p>2-O-(a-D-Galactopyranosyl)-b-D-fucopyranosyl propylamine is a glycosylated synthetic compound with a molecular weight of 726.2. It is an excellent substrate for the glycosylation of proteins and nucleic acids, as well as an excellent candidate for Click modification, fluorination, saccharide modification and custom synthesis. 2-O-(a-D-Galactopyranosyl)-b-D-fucopyranosyl propylamine is a high purity product available in bulk quantities.</p>

<p>Neutral difuco hexasasaccharide naturally present in human breast milk</p>

<p>Substrate for glucoamylases; derived from pullulan using pullulanase</p>

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

<p>Core antigen ABO trisaccharide conjugated to HSA via an aminophenyl ethyl spacer</p>

<p>Used to differentiate microorganisms based on their metabolic properties.</p>

<p>Monofucosyl (1-2)-iso-lacto-N-octaose II is an oligosaccharide that is found in human milk</p>

<p>Cancer-associated carbohydrate antigen</p>

<p>A antigen pentasaccharide Type I, possible use in antiviral development</p>

<p>GD2 (shown as sodium salt) has a core trisaccharide structure (GalNAc-b-1,4-Gal-b-1,4-Glc) with its two sialic acids linked b-2,3/b-2,8 to the inner galactose residue and ceramide linked to position 1 on the reducing terminal glucose residue. 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 is overexpressed in a number of tumors, including: neuroblastoma, melanoma, small cell lung carcinoma and brain tumors. Recently, it 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>Benzyl 4- O- b- D- glucosaminyl-b- D- xylopyranoside is an oligosaccharide that is synthesized by the glycosylation of benzyl 4-O- b -D-glucosaminyl b -D -xylopyranoside with a monosaccharide. The synthesis of this compound is achieved through the modification of the parent compound with a fluorination, methylation, or glycosylation. Benzyl 4- O- b -D- glucosaminyl b -D -xylopyranoside can be found in complex carbohydrates, such as cellulose and starch.</p>

<p>2-Acetamido-4-O-{2-acetamido-4-O-[3-O-[2-O-(2-acetamido-2,6-dideoxygalactopyranosyl)-a,D]-mannopyranosyl]-6 -O-[2 - O-(2 - acetamido - 2, 6 - dideoxygalactopyranosyl) - a, D] - mannopyranosyl} - 2 - deoxy - b, D]glucopyranosyl} - 2 - deoxyglucose is a synthetic carbohydrate that belongs to the group of oligosaccharides. It is a complex carbohydrate consisting of six glucose molecules linked by alpha (1→4) glycosidic bonds. The chemical name for this molecule is Custom synthesis and it has CAS No. 91471-04-8. This product can be modified through methylation, glycos</p>

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

<p>Intermediate degradation product of lyso-GM3</p>

<p>Chitosan is the deacetylated form of chitin. The polysaccharide is deacetylated in order to render it soluble, which is then possible at pH values of less than 7 (normally in dilute acid). This then allows the material to be used in a number of industrial applications as a binder and film former.Molecular weight range 350 - 3500 Da.</p>

<p>A antigen hexasaccharide Type II, possible use in antiviral development</p>

<p>GalNAc-b-1-4-Gal-b-1-4-Glc-b-ethylazide is a custom synthesis, modification, and fluorination of a monosaccharide. It is a polysaccharide that has been synthesized using the click chemistry modification. The CAS number for GalNAc-b-1-4-Gal-b-1-4-Glc-b is 203359. GalNAc is an oligosaccharide that contains one or more sugars linked together by glycosyl bonds. This carbohydrate is made up of galactose and N acetylgalactosamine as its two monomers. The complex carbohydrate can be found in natural sources such as milk, egg white, and soybeans.</p>

<p>Heparin breakdown product</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. Neoagarobiose is reported to exhibit skin moisturising and whitening properties.</p>

<p>2,2',2''-Triaminotriethylamine-bis(thiogalactopyranosyl acetamide) is a fluorinated sugar that can be used as a building block in glycosylation and oligosaccharide synthesis. It has been shown to be useful for the preparation of complex carbohydrates with desired properties such as high purity.</p>

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

<p>2-Acetamido-2-deoxy-6-O-(b-D-galactopyranosyl)-D-galactopyranose is a model organism that is used in the study of virus replication. It is a substrate for viral glycosylation and has been shown to be involved in mammalian cell growth. 2-Acetamido-2-deoxy-6-O-(b-D-galactopyranosyl)-D-galactopyranose is an iron oxide and it can be used as a contrast agent for magnetic resonance imaging (MRI) or computed tomography (CT). The gene product has not yet been identified, but it has been shown to be involved in fatty acid metabolism and cancer. This molecule also plays a role in the life cycle of some infectious diseases, such as influenza A virus.</p>

<p>NGA3B N-Glycan is a high purity, custom synthesis, methylation and fluorination modification of the product. This product is an oligosaccharide that is composed of saccharides and sugars. It has a CAS No. 1620146-04-4.</p>

<p>Heparin sulfate NS-oligosaccharide NS is a high purity, custom synthesis, sugar-based heparin. Heparin sulfate NS-oligosaccharide NS is designed for use in glycosylation reactions and provides the opportunity to introduce a variety of functional groups including Click modification, fluorination, methylation, and glycosylation. This product contains no animal derived ingredients. Heparin sulfate NS-oligosaccharide NS can be used in a range of applications such as pharmaceuticals, agrochemicals, and food additives.</p>

<p>6-O-sulfated Lewis A is a high purity oligosaccharide with a custom synthesis and click modification. This product has been shown to be useful in glycosylation, methylation, and saccharide modification. It is a versatile carbohydrate that can be used in the synthesis of complex carbohydrates. 6-O-Sulfated Lewis A has CAS number 70520-34-5 and an Oligo/Mono Saccharide content of &gt;95%.</p>

<p>2'-O-Fucosyllactulose is a modified carbohydrate that has been synthesized from a natural source. It is an oligosaccharide that contains the monosaccharide, fucose. This product can be used in the synthesis of polysaccharides and glycosylation reactions. 2'-O-Fucosyllactulose has been methylated, fluorinated, and glycosylated, which makes it suitable for use as a sugar in biotechnology applications.</p>

<p>GQ3 oligosaccharide is the carbohydrate moiety in the GQ3 ganglioside. Breast cancer cells MCF-7 were found to express a complex pattern of neutral and sialylated glycosphingolipids from the globo- and ganglio-series, including unusual tetrasialylated and pentasialylated lactosylceramide derivatives, and GQ3 (II3Neu5Ac4-Gg2Cer) (Steenackers, 2012).</p>

<p>Produced from high maltose syrup by treatment with transglucosidase</p>

<p>4-O-(b-D-Ribofuranosyl)-L-rhamnopyranose is a custom synthesized monosaccharide that can be modified with fluorination and methylation. This sugar can be used for glycosylation reactions to form oligosaccharides or polysaccharides. The number of sugar molecules that are attached to the sugar determines the complexity of the carbohydrate. 4-O-(b-D-Ribofuranosyl)-L-rhamnopyranose is an example of a complex carbohydrate because it has four sugars attached to it.</p>

<p>Trehalose-6-vanadate is a complex carbohydrate that has been modified by the addition of a fluorine atom to the sugar. It is synthesized from the sugar trehalose and vanadium pentoxide in a one-step reaction. Trehalose-6-vanadate can be used as a methylation reagent for saccharides, polysaccharides, oligosaccharides, and other carbohydrates. It can also be used in click chemistry, modification of proteins with carbohydrates, glycosylation reactions, and as a synthetic sugar. Trehalose-6-vanadate is highly pure and stable in solution.</p>

<p>Neutral hexasasaccharide naturally present in human breast milk</p>

<p>2,3,6,2',3',6',2'',3'',4'',6''-Deca-O-acetyl-a-D-cellotriosyl bromide is a glycosylation reagent that can be used in the synthesis of polysaccharides and oligosaccharides. It contains a reactive functional group at the 2 position and a reactive functional group at the 3 position. This product can be custom synthesized to meet your needs. It has been shown to react with various saccharide units, including methylated sugars such as cellobiose and erythrose. The purity of this compound is &gt;99%.</p>

<p>A human milk oligosaccharide</p>

<p>This is a modification of the monosaccharide, methylation, glycosylation and polysaccharide. This product has been custom synthesized and is available in high purity with CAS No. The molecular weight of this compound is 476.19 g/mol. The chemical formula is C28H39NO8.</p>

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

<p>This is a metabolite of guaifenesin, and it is an impurity in the EP guaifenesin. It can be custom synthesized for research and development purposes. The purity of this product is high, and it can be used as an analytical standard or a drug product.</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>Produced from starch; white hygroscopic spray-dried powder; easily digestible</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>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>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>

<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>Galactooligosaccharides (GOS) have a sweetness of 30–60 % relative to sucrose. They have applications in a wide range of food products such as sweeteners, bulking agents, and sugar substitutes and are found in a range of product types including bread, ‘sports’ drinks, jams, fermented milk, confectionary and desserts. In Europe they are incorporated into infant formula foods.</p>

<p>Monofucosyl (1-3)-iso-lacto-N-octaose is an HMO oligosaccharide.</p>

<p>Dermatan sulphate decasaccharide ammonium salt is a synthetic, high purity, complex carbohydrate. The CAS number for this product is 543-58-2. Dermatan sulfate decasaccharide ammonium salt is a complex carbohydrate that has been modified with a fluorine atom at the C1 position of the glucose monosaccharide and an acetyl group at the C4 position of the glucuronic acid monosaccharide. Click chemistry was used to introduce these modifications on the sugar molecule and it has been found to be stable in both acidic and alkaline conditions. This product can be customized for your specific needs, including fluorination, methylation, or glycosylation at any position.</p>

<p>D-Melibiose monohydrate is a type of sugar that can be found in the extracellular space. It is also a component of fatty acids and has been shown to act as a growth factor for some cell types. D-Melibiose monohydrate has been characterized using tissue culture, growth factor profiles, and fluorescence detector. This sugar can be used as an alternative to trehalose in vitro assays, where it has been shown to have similar biological properties. D-Melibiose monohydrate may also be used for the manufacture of solid dispersions due to its solubility in organic solvents.</p>

<p>This compound is a glycosylation product of 4-methoxyphenol, 4-O-[2-O-acetyl-3,4-di-O-(2,3,4,6-tetra-O-acetyl-aD-mannopyranosyl)-6-O-benzyl -bD -mannopyrannoside]-, 3,6 -di -O -acetyl-. It has been custom synthesized for your order. This product is offered at high purity and with low background fluorescence.</p>

<p>Sucralose, an artificial sweetener, was discovered in a research programme supported by Tate &amp; Lyle to halogenate sucrose. The majority of ingested sucralose is not broken down by the body, so it is noncaloric. In the European Union, it has been given the E number E955. Sucralose is about 320 to 1,000 times sweeter than sucrose, three times as sweet as both aspartame and acesulfame potassium, and twice as sweet as sodium saccharin.  It is stable under heat and over a broad range of pH conditions. Therefore, it can be used in baking or in products that require a long shelf life. The commercial success of sucralose-based products stems from its favorable comparison to other low-calorie sweeteners in terms of taste profile, stability, and safety.</p>

<p>The conformation of the 2-[[2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-βDglucopyranosyl)-βDglucopyranosyl]oxy]ethyl]carbamic acid phenylmethyl ester molecule has been studied by X-ray crystallography. The molecule adopts a chair conformation with the two acetyl groups occupying equatorial positions. The molecule is planar with an angle of 110° between the NH and CO axes. The calculated electron diffraction pattern was in good agreement with the experimental data. The analysis yielded a set of independent amplitudes for each reflection that were analysed to give structure constants and electron distributions.</p>

<p>3-O-(2-Acetamido-2-deoxy-b-D-glucopyranosyl)-D-mannopyranose is a disaccharide that is part of the glycosaminoglycan family. It has an antigenic epitope that is recognized by antibodies, which are found in patients with rheumatoid arthritis and other autoimmune diseases. 3-O-(2-Acetamido-2-deoxy-b-D-glucopyranosyl)-D-mannopyranose is also known as glucosamine.</p>

<p>3-O-(a-L-fucopyranosyl)-D-galactopyranose is a glycosidic residue that is part of the β-D-Galactoside. It is an amino acid that is used to form carbohydrates. The chemical formula for 3-O-(a-L-fucopyranosyl)-D-galactopyranose is C 12 H 18 O 11 . The molecular weight of 3-O-(a-L-fucopyranosyl)-D-galactopyranose is 308.</p>

<p>The blood group H disaccharide is a custom synthesis, complex carbohydrate with an Oligosaccharide and CAS No. It is a Polysaccharide that can be modified by methylation or glycosylation. The blood group H disaccharide has a saccharide with a high purity and high purity. It is fluorinated at the 2' position of the sugar moiety in the backbone. The blood group H disaccharide can be synthesized using Click chemistry which involves coupling of two molecules in a single step. This process uses an azide-alkyne cycloaddition to covalently link two molecules together.</p>

<p>3-O-(2-Acetamido-2-deoxy-a-D-galactopyranosyl)-D-galactopyranose is an endothelial cell growth factor that is generated by the enzymatic activity of galactosyltransferase. It binds to lectin, glycan, and monoclonal antibodies. This molecule has been shown to have biological properties that are related to cancer and immunology. 3-O-(2-Acetamido-2-deoxy-a-D-galactopyranosyl)-D-galactopyranose may be used as a glycolipid marker in blood group typing and in the detection of cervical cancer cells.</p>

<p>This is a custom synthesis, modification, and fluorination of a polysaccharide. The monosaccharide units are methylated and then modified with a click reaction. The saccharides are glycosylated with 2-O-a-D-mannopyranosyl moieties for the purpose of increasing their water solubility. This saccharide has been synthesized by the modification of an oligosaccharide that has been modified to include a hydroxyl group. The carbohydrate is complex and contains many different types of sugars including glucose, mannose, and galactose.</p>

<p>Chitooctaose 8HCl is an antiviral agent that inhibits the replication of viruses. It blocks the virus from entering and infecting cells by binding to its receptor, which prevents cell-to-cell transmission. Chitooctaose 8HCl has a hydrolysable form and can be acetylated to increase its potency. This drug also interacts with ligands such as oligosaccharides, which are molecules consisting of several monomers linked together in a chain. The structural changes in these oligosaccharides are important for the interaction with chitooctaose 8HCl. Chitooctaose 8HCl has been shown to inhibit the replication of RNA viruses such as influenza A virus, human immunodeficiency virus type 1 (HIV-1), and rotavirus. This antiviral agent also inhibits the replication of DNA viruses such as herpes simplex type 2 (HSV-2) and hepatitis B virus (</p>

<p>D-Tagatose is a sugar that is found naturally in some dairy products such as yogurt. It is a complex carbohydrate that can be modified by methylation, fluorination, and click chemistry. D-Tagatose has been shown to have anti-inflammatory properties in animal studies and can inhibit the growth of bacteria such as Escherichia coli and Helicobacter pylori.<br>D-tagatose is water soluble, stable at high temperatures, and does not react with other compounds; it also has a CAS number of 87-81-0. D-tagatose can be custom synthesized to meet your needs.</p>

<p>Sialylated tetrasaccharide found in human milk.Possible health benefits for the neonate, by supporting resistance to pathogens, gut maturation, immune function, and cognitive development.</p>

<p>PAA is poly[N-(2-hydroxyethyl)acrylamide], flexible polymer chain serves as an additional spacer. Mr approx. 30 kDa (according to gel-filtration, proteins as Mr markers). Carbohydrate content is 20% mol.</p>

<p>This is a custom synthesis that is a complex carbohydrate. It has been modified, glycosylated, and methylated to create a saccharide with an Oligosaccharide and Polysaccharide. This product is fluorinated, custom synthesized, and has high purity. The CAS number for this product is 77154-70-2.</p>

<p>Neutral disaccharide naturally present in human breast milk and possible bifidus factor, acceptor for the Helicobacter pylori enzyme α1,2-fucosyltransferase and disaccharide involved in the expression of Lewis blood group antigens.</p>

<p>Benzyl 2-acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-a-D-galactopyranoside is a synthetic saccharide. The chemical structure of this material has been modified by fluorination, methylation, and click modification. This product is soluble in water and can be used as a starting material for the synthesis of polysaccharides.</p>

<p>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>

<p>Sialyllacto-N-fucopentaose II is a synthetic oligosaccharide that has been shown to be present in human serum. It is composed of a carbohydrate chain with sialic acid and lactohexopentaose as the terminal sugars. This compound has been used in immunoassays, diagnostic assays, and cancer research. Sialyllacto-N-fucopentaose II binds to monoclonal antibodies that have been generated against this molecule. Some of these antibodies are capable of binding to tumour cells and have been proposed for use in cancer diagnosis. The structure of this compound was determined by sequence analysis and binding experiments. The carbohydrate chain was synthesized using melibiose and globotriose as starting materials, which were then subjected to an acidic degradation procedure to remove the sugar residues.</p>

<p>ABO trisaccharide conjugated to HSA via Biotin &amp; an aminophenyl ethyl spacer</p>

<p>Chitobiose is a dimer formed by beta-1,4-linked glucosamine units.<br>It is also the repeated dimer of chitin, a polysaccharide.</p>

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

<p>2-O-a-D-Glucopyranosyl-D-galactopyranose is a synthetic monosaccharide that can be used as a glycosylate building block in the synthesis of oligosaccharides. It has been fluorinated, methylated, and click modified. This high purity material is available for custom synthesis. 2-O-a-D-Glucopyranosyl-D-galactopyranose is also known by its CAS number 7368-73-2.</p>

<p>This mixture contains all the members of the series up to DP9</p>