Carboidrati e Glicoconiugati

<p>Gala1-2Gal-HSA is a modified, complex carbohydrate. The carbohydrate is synthesized by methylating, glycosylating and polysaccharide synthesis to produce Gala1-2Gal-HSA. It has CAS No. and can be custom synthesized with high purity. Gala1-2Gal-HSA is a monosaccharide that can be fluorinated or saccharide that can be glycosylated or methylated. Gala1-2Gal-HSA has many applications in the biomedical field such as inhibiting inflammation and preventing cancer metastasis.</p>

<p>Sulpho Lewisa Na is a complex carbohydrate that has been modified with fluorination and methylation. This product is custom synthesized, high purity, and has a CAS number. It is available for synthesis in various lengths of saccharides with a variety of modifications. Sulpho Lewisa Na can be used in the following applications: glycosylations, click modification, and methylation.</p>

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

<p>Allyl β-D-lactose is a disaccharide with an aliphatic alkene functional handle.  This can be used as a functionalised monomer in the synthesis of glycopolymers.</p>

<p>Immobilised on Fractogel with glycosylamine formation of the monosaccharide</p>

<p>4-Methoxyphenyl 4-O-(3-O-allyl-b-D-galactopyranosyl)-3-O-allyl-b-D-glucopyranoside is a custom synthesis product that is used as a synthetic intermediate in the modification of complex carbohydrates. This product is a fluorinated sugar, with a high purity and high quality. It has been modified to include methyl groups at specific positions on the sugar molecule. The CAS number for this product is 8721401.</p>

<p>Lacto-N-tetraose-a-APD-HSA is a saccharide that is a methylated monosaccharide with an N-acetylgalactosamine residue. This product has been modified by the addition of an acetyl group to the 3' hydroxyl group. It is available in custom synthesis and can be used as a substrate for glycosylation or as an intermediate for fluoroquinolone modification. Lacto-N-tetraose-a-APD-HSA is also a high purity, synthetic product with CAS No. 129004-44-4.</p>

<p>Methyl 2-acetamido-2-deoxy-6-O-(b-D-galactopyranosyl)-a-D-glucopyranoside is a custom synthesis, modification and fluorination of a monosaccharide. The saccharide is modified with methylation and click modification at the 6th carbon position. This product is designed for use in the synthesis of complex carbohydrates.</p>

<p>Glycyl-lacto-N-fucopentaose I is an oligosaccharide that is a modified form of the carbohydrate, glycogen. It has been synthesized and its structure determined through the use of nuclear magnetic resonance spectroscopy. Glycyl-lacto-N-fucopentaose I is a complex carbohydrate with a molecular weight of 6,280 Da. The chemical formula for it is C194H290O60F6N8O6. This compound is soluble in water, ethanol, methanol, acetone and acetic acid. Glycyl-lacto-N-fucopentaose I has CAS No. 122959-00-5 and one monosaccharide unit methylated with one glycosylation site and one polysaccharide unit with two sugar units fluorinated.</p>

<p>This is a custom synthesis of 1,3,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-azido-2-deoxy--aDglucopyranose. This product is a synthetic oligosaccharide that has been modified to contain fluorine atoms at the C1 and C6 positions. It has a CAS number of 5243787 and is available in high purity. It is also an Oligosaccharide and Polysaccharide.</p>

<p>4-Methoxyphenyl 2,3,6-tri-O-benzyl-4-O-(2,3-di-O-benzyl-b-D-galactopyranosyl)-b-D-glucopyranoside is a synthetic carbohydrate. It is made up of a saccharide and a sugar. This chemical has been fluorinated with the use of hydrogen fluoride gas. The chemical also has methyl groups that have been added to it. The chemical is highly pure and was custom synthesized for this project. This chemical can be used in glycosylation or click chemistry.</p>

<p>Blood Group B type II tetrasaccharide is a carbohydrate that is synthesized by custom synthesis. It is a complex carbohydrate with a molecular weight of 909890-21-7. It has the chemical formula C6H14O6 and CAS No. 909890-21-7. Blood group B type II tetrasaccharide can be modified, methylated, glycosylated, and fluorinated. It is an oligosaccharide with a monosaccharide repeating unit that can be found in the blood group B type II antigen on erythrocytes. This saccharide has six sugar units (three glucose and three galactose) connected in a chain by alpha 1-3 glycosidic linkages. The sugar units are attached to each other by beta 1-4 glycosidic linkages.</p>

<p>1,3,4,6-Tetra-O-acetyl-2-(6-deoxy-a-L-galactopyranosyl)-a-D-galactopyranose is a glycoside, which is a type of carbohydrate that contains both an alcohol and a sugar. It is synthesized by the reaction of 1,3,4,6-tetra-O-acetyl mannitol with 6 deoxyglucuronic acid. This product can be used as a custom synthesis for pharmaceuticals or in other fields. The purity of this product is greater than 98%.</p>

<p>Heparin disaccharide I-P trisodium salt is a synthetic, highly pure, custom-synthesized heparin derivative with a unique sequence of saccharides. It has been fluorinated and methylated to increase its stability and resistance to degradation by enzymes. Heparin disaccharide I-P trisodium salt is glycosylated, which increases its solubility in water and reduces the risk of precipitation. This product is also modified using click chemistry to introduce an oligosaccharide at one end of the molecule.</p>

<p>Hyaluronate rhodamine is a synthetic, high-purity, fluorinated, hydrophilic oligosaccharide. It is a complex carbohydrate with a molecular weight of 1500kDa and a very low viscosity. Hyaluronate rhodamine has been modified to include Click chemistry that provides the potential for site-specific modification on the sugar backbone. The fluorination process can be customized to produce the desired degree of substitution (DS) and functionalization for specific applications. This product has been glycosylated and polysaccharide modified to create an oligosaccharide that is suitable for use in therapeutic and diagnostic applications.</p>

<p>1,3,6-Tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-azido-2-deoxy--D--glucopyranose is a modification of a natural sugar. It is an oligosaccharide that is composed of one monosaccharide and two disaccharides. The triacetate group on the first saccharide provides protection against hydrolysis and methylation reactions. This compound has been shown to be synthesized chemically in high purity and with high yield.</p>

<p>This product is a custom synthesis. It is an acetamido-galactoside with a benzyl 2-acetamido-4,6-di-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl)-b-D-galactopyranoside moiety. This compound has been modified with fluorination and methylation. The molecular weight of this compound is 328.27 g/mol and the CAS number is 3809-10-7.</p>

<p>Tetra-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-D-glucopyranose is a covalently bound glycoside of benzoic acid and glucose. It can be obtained by the chemical catalysis of clostridium in an acetate medium. The reaction produces a tetrasaccharide with three acetate groups at C2, C3 and C6. This compound has shown to have antimicrobial activity against Clostridium licheniformis and Clostridium butyricum.</p>

<p>Hexa-O-acetylmaltal is a non-reducing sugar that belongs to the class of anhydrous, monohydrate configurations. It is a synthetic substrate that is used in the synthesis of pyridine analogues. Hexa-O-acetylmaltal can be crystallized in chloroform and activated with heat or acid. The anomeric configuration has been determined by X-ray diffraction analysis and its configuration was shown to be anomeric by chemical degradation. Hexa-O-acetylmaltal can also form heptaacetate, which is a disaccharide.</p>

<p>Synthetic building block for oligosaccharide synthesis</p>

<p>3,4,6-Tri-O-acetyl-2-O-(2,3,4-tri-O-benzoyl-a-L-fucopyranosyl)-D-galactopyranosyl trichloroacetimidate is a sugar. It is a complex carbohydrate that is a polysaccharide made up of three monosaccharides: D-, L-, and erythro-. This molecule has been fluorinated at the C3 position. The CAS number for this compound is 123787−06−1. 3,4,6-Tri-O-acetyl-2-O-(2,3,4-tri-O--benzoyl--a--L--fucopyranosyl)-D--galactopyranosyl trichloroacetimidate is custom synthesized and has high purity.</p>

<p>Globotriose conjugated to human serum albumin (HSA)</p>

<p>3'3-a-L-Arabinofuranosyl-xylotetraose is a custom synthesis of an oligosaccharide. It is a polysaccharide that is modified by methylation, glycosylation and carbamoylation. This carbohydrate has been fluorinated at the 3'3 position. The monosaccharide composition of this molecule is erythrose, arabinose and xylose.</p>

<p>Please enquire for more information about Kdo2-Lipid A ammonium including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>GNA2 N-glycan is a custom-synthesized modified oligosaccharide that is a complex carbohydrate. It is a high purity, methylated and glycosylated polysaccharide sugar with fluorination. GNA2 N-glycan has CAS No. 1295-70-1 and is monosaccharide. It has a molecular weight of 266.</p>

<p>Disialyloctasaccharide is a sialylated glycan that is found in human serum. It is a diagnostic marker for cancer, and has been shown to be elevated in women with breast cancer. Disialyloctasaccharide can also be used as a biomarker for depression. The amino acid sequence of this glycan has been determined, and it has been shown that the protein glycosylation of disialyloctasaccharide is quantified by measuring the relative amount of sialic acid residues in the molecule. Disialyloctasaccharide can be used as a biomarker for eukaryotes, including yeast and mammals. This glycan also has anti-tumor activity, which may be due to its ability to bind to receptors on tumor cells.</p>

<p>6-O-(a-D-Maltotriosyl)-D-glucopyranose tetradecaacetate is a carbohydrate that belongs to the class of saccharides. It is synthesized from D-glucose by glycosylation and methylation. 6-O-(a-D-Maltotriosyl)-D-glucopyranose tetradecaacetate is a complex carbohydrate with a high purity and custom synthesis. It can be used in click chemistry, due to its reactive group on the C6 position.</p>

<p>4-O-(2-Acetamido-2-deoxy-3,4,6-tri-O-acetyl-b-D-glucopyranosyl)-1,6-di-O-benzyl-2-deoxy--aDmuramic acid methyl ester is a synthetic carbohydrate. It is a modification of an oligosaccharide and can be used as a starting material in the synthesis of complex carbohydrates. 4ODBGMEM is synthesized by acetylation of 1,6 di O benzyl 2 deoxy a D muramic acid methyl ester with acetic anhydride and triethylamine. The compound has been shown to be effective in fluoroquinolone resistance and methicillin resistance.</p>

<p>This product is a fatty acid that binds to the carbohydrate binding sites in the cell membrane of Caco-2 cells. It has been shown to inhibit the growth of cancer cells and radiation induced changes by binding to the sugar moieties on glycoproteins. This product also inhibits the production of glycoconjugates, which are important for cell-cell interactions and biological function. The disaccharide form has been found to be a diagnostic agent for cancer cells, with a structural formula that can be seen in the figure below.</p>

<p>Hyaluronate fluorescein is a custom synthesized molecule that has been modified with fluorination, methylation, and monosaccharide. This product is a synthetic oligosaccharide saccharide that has a molecular weight of 10kDa. It's CAS number is <br>Hyaluronate fluorescein is a complex carbohydrate that is synthesized through the modification of glycosylation. It contains sugar and carbons.</p>

<p>2-Acetamido-4-O-(2-acetamido-3,6-di-O-acetyl-2,4-dideoxy-b-D-glucopyranosyl)-1,3,6-tri-O-benzyl-2-deoxy -bDglucopyranoside is a methylated oligosaccharide. It can be synthesized by the click reaction of 2,4,6--trichlorobenzaldehyde with 3,6--diacetyl--2,4--dideoxy--bDglucopyranose. This compound has an acetamido group on C3 and a benzoyl group on C6. The molecular weight of this compound is 1076 g/mol.</p>

<p>Globo-N-tetraose conjugated to HSA with acetyl-phenylenediamine spacer</p>

<p>The major gel forming component in agar, agarose, consists of a linear chain of sequences of 1,3 linked β-D-galactopyranosyl units and 1,4 linkages to 3,6-anhydro-α-L-galactopyranosyl units. Gelation is done via the formation of double helices (Arnott, 1974). Agar's properties are similar to gelatin as it is primarily used as a plating gel for microbial cultures (Lahaye, 1991). However, agar is a good substitute for animal-based gelatin in vegetarian foods and is easy to use in food gels in a similar way to the carrageenans. Common food applications of agar include: puddings, custards, and soft candies. Agar improves the texture of processed cheese and frozen desserts, and is also added to baked goods to inhibit staling. A creative food application uses agar-based gel cubes that are infused with fruit extract or wine to make a vegetable-based aspic (Armisén, 2009).<br>Agar contains two polysaccharides Agarobiose and Agaropectin. Both Gelidium latifolium and Gelidium amansii are sources of both Agar and Agarose. The images were kindly provided by Prof Mike Guiry from Cork who runs ‘The Seaweed Site’.<br>Agaropectin<br>Agaropectin is a sulphated non-gelling galactan comprising about 30% of Agar. Half ester sulphate is present in varying amounts plus D-glucuronic acid and small amounts of pyruvic acid. As with Agarose the main chain has alternating residues of D-galactose and L-galactose heavily modified with acidic side-groups which are usually sulfate, glucuronate, and pyruvate. Pyruvic acid is possibly attached in an acetal form to the D-galactose residues of the agarobiose skeleton. No formal structure of Agaropectin appears to have been published.<br>Agarose<br>Agarose is a linear gelling polysaccharide of (1-3) linked β-D-galactopyranose residues linked to 3,6-anhydro-α-L-galactopyranose via 1-4 bonds. Agar contains about 60% Agarose.</p>

<p>3'-Sialyllactose-PAA-biotin is a polymeric compound that contains sialic acid, lactose and biotin. It is a custom synthesis compound with a CAS number. 3'-Sialyllactose-PAA-biotin is an oligosaccharide made up of three monosaccharides, which are sialic acid, lactose and biotin. The polysaccharide has been modified by fluorination and click chemistry to be soluble in water. The carbohydrate has been synthesized from high purity raw materials and is free of contaminants. This compound can be used as a fluorescent probe for methylation reactions because it has been modified with Click chemistry.</p>

<p>2,3,6,2',3',4',6'-Hepta-O-acetyl-b-D-cellobiosyl azide is a sugar that belongs to the group of carbohydrates. It is modified with fluorination and glycosylation. The CAS number for this compound is 33012-50-9. 2,3,6,2',3',4',6'-Hepta-O-acetyl-b-D-cellobiosyl azide has been synthesized and its chemical modification has been studied. This compound has an average degree of polymerization (DP) of 10. The molecular weight of 2,3,6,2',3',4',6'-Hepta-O-acetyl-b -D -cellobiosyl azide is 569.27 g/mol.</p>

<p>A1 N-glycan is a custom synthesis, complex carbohydrate that is an oligosaccharide and polysaccharide. It is modified with saccharides, methylation, glycosylation, and fluorination. A1 N-Glycan has high purity and is custom synthesized to order.</p>

<p>Cellobiuronic acid is a polysaccharide that contains glucose and uronic acids. It is found in the cell walls of gram-positive bacteria, where it may play an important role in maintaining the structural integrity of the cell wall. Cellobiuronic acid has been shown to be a potent antigen for pneumococcus. Cellobiuronic acid has also been shown to be conjugated with proteins and used as a vaccine adjuvant for inducing antibody responses against pneumococcal antigens. Cellobiuronic acid is synthesized from glucose by bacterial cells, which use it as a carbon source. The biosynthesis of cellobiuronic acid is poorly understood because it does not occur in mammalian cells.</p>

<p>Lacto-N-fucopentaose II-GEL is a complex carbohydrate with a molecular weight of 11,000 Da. This product is not for human use and is intended for research purposes only. It should not be used in food or cosmetics.</p>

<p>Lactulose is a non-absorbable sugar used in the treatment of constipation and hepatic encephalopathy. It is used by mouth for constipation and either by mouth or in the rectum for hepatic encephalopathy. It generally begins working after 8-12 hours, but may take up to 2 days to improve constipation.</p>

<p>Carbomethoxyethylthioethyl 4-O-(4-O-[6-O-{a-D-glucopyranosyl}-a-D-glucopyranosyl]-a-D-glucopyranosyl)-b-D-glucopyranoside is a synthetic carbohydrate with a molecular weight of 1406. It has been custom synthesized and modified to contain fluorine, methyl, and saccharide groups. Carbomethoxyethylthioethyl 4-O-(4 -O-[6 -O-[a -D - glucopyranosyl] - a - D - glucopyranosyl] - a - D - glucopyranosyl) b - D - glucopyranoside has been shown to be useful in the synthesis of oligosaccharides and polysaccharides.</p>

<p>Chondroitin is a complex carbohydrate that consists of repeating disaccharides of glucuronic acid and N-acetylgalactosamine. Chondroitin di-diSE trisodium salt is a synthetic chondroitin with the same chemical structure as natural chondroitin, but it has been modified to increase its solubility in water. This product is available as a white powder in bulk or as a custom synthesis, which is available in any desired quantity. It has high purity, methylation, glycosylation, and click modification.</p>

<p>Benzyl 2-acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-a-D-glucopyranoside is a carbohydrate that belongs to the group of saccharides. It is a member of the class of oligosaccharides and has a CAS number of 60831-31-4. This compound is synthesized from benzyl 2,3,4,6 tetra acetyl b D galactopyranoside in which a sugar molecule has been added to the end of the chain. Benzyl 2 acetamido 2 deoxy 3 O (2,3,4,6 tetra O acetyl b D galactopyranosyl) a D glucopyranoside is also known as 2 alpha -D glucopyranose or α -D glucopyranose. This</p>

<p>Methyl a-D-Lamarabioside heptaacetate is a synthetic, fluorinated monosaccharide derived from the natural compound D-Lamarabioside. It is used as a building block for the synthesis of novel oligosaccharides and glycosylated proteins. This product also has applications in medical research and development, such as for the design of new drugs and vaccines, as well as in biotechnology and chemical engineering. Methyl a-D-laminarabioside heptaacetate is soluble in water with a melting point of 230°C. It can be used to modify proteins with high purity by introducing glycosylation sites. This product is also useful for click chemistry reactions.</p>

<p>2-Acetamido-4-O-[2,4-di-O-acetyl-3,6-di-O-(2,3,4,6-tetra-O-acetyl aDmannopyranosyl)-bDglucopyranosyl]-1,3,6triOacetyl2deoxybDglucopyranose is a modification of the sugar 2 acetamido 4 O-[2,4diO acetyl 3,6diO (2,3,4,6 tetra O acetyl a D mannopyranoside) b D glucopyranoside] 1 3 6 tri O acetyl 2 deoxy b D glucopyranose. It is an oligosaccharide that contains a carbohydrate group that is composed of a monosaccharide and two polysaccharides. This modification has been shown to be synthesized by methylating the 6</p>

<p>Chitotetraose tetradecaacetate is a condensation product of chitin and sephadex, which is synthesized from chitin and sodium chloride. It is an acetolysis substrate that has a sensitivity of 3.2 ug/ml in the fluorometric assay. Chitotetraose tetradecaacetate also exhibits high sensitivity to micrococcus, with a minimum inhibitory concentration (MIC) of 0.3 ug/ml.</p>

<p>N,S-Carboxymethyl cysteine hydrochloride (NCC) is a drug product that is synthesized from cysteine. It has been used in analytical chemistry, metabolism studies, and drug development. NCC has been shown to be a natural metabolite of cysteine when administered orally to rats or mice. It is also an impurity standard for HPLC analysis and has been used as an API impurity in the synthesis of other drugs.<br>NCC is not commercially available but can be synthesized by reacting cysteine with chloroacetic acid and sodium hydroxide.</p>

<p>3,6-Di-O-(3,4,6-tri-O-acetyl-b-D-mannopyranosylethylidyne)-1,2-O-ethylidene-b-D-mannopyranose is a synthetic glycoside that is used as an intermediate in the production of other compounds. It has been modified with fluorine to give it increased stability. This product is also known as 3,6:3',4',6'-di(1,2:1') ethylidene-.beta.-D-.mannopyranose and has CAS number 230963–26–5.</p>

<p>3'-Sialyllactosyl azide is a complex carbohydrate that is modified with fluorination, saccharide modification, and methylation. 3'-Sialyllactosyl azide is synthesized from a monosaccharide by glycosylation, methylation, click modification, or polysaccharides. The CAS number for this compound is 814-07-1. This product can be custom synthesized to meet the customer's needs.</p>

<p>The linear trisaccharide amine linker is an oligosaccharide that is synthesized by glycosylation of a linear trisaccharide with an amine-containing monosaccharide. The resulting product is then methylated using the Mitsunobu reaction to yield the desired product. This product has been shown to be useful as a linker in complex carbohydrates. It has been shown to have high purity and can be custom synthesized for your specific needs.</p>

<p>Desthiobiotin is a modified form of biotin that binds less tightly to biomolecules like proteins and carbohydrates than it does biotin, while still providing excellent specificity in affinity purification methods (Hirsch, 2002). The structure of GD2-oligosaccharide-desthiobiotin (sodium salt) comprises (GalNAcβ1,4Galβ1,4Glc) of its two sialic acids linked α2,3/α2,8 to the central galactose residue (Ledeen, 2009). The desthiobiotin is attached β to position 1 of the reducing glucose moiety. 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 concentration 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 for a polysaccharide. The CAS number is not available. It is a complex carbohydrate that contains an oligosaccharide. This polysaccharide has been modified with methylation and glycosylation, as well as click modification. It can be fluorinated to increase the purity. It is a sugar with high purity.</p>

<p>Methylation of polysaccharides is the process of adding methyl groups to chemical compounds. This process can be achieved by using a variety of reagents. One type of reagent is a methyl donor, which is capable of transferring a methyl group to another molecule. The Methylation Kit contains various reagents that allow for the efficient and specific modification of polysaccharides, including carbohydrates, oligosaccharides, and saccharides. The kit includes two types of reagents: Methyl donors and Methyl acceptors. The kit also contains other additives such as solvents, buffers, and pH indicators. The 3-O-(2,3,4,6-Tetra-O-acetyl-b-D-galactopyranosyl)-2-azido-4,6-O-benzylidene-2-deoxy-a-D-galactopyranosyl Fmoc serine tert but</p>

<p>Heparin derived dp16 saccharide ammonium salt is a synthetic oligosaccharide with a molecular weight of approximately 16,000 Da. The compound is an amine-modified heparin sulfate fragment containing 16 saccharides linked in a linear fashion. It has been used for the click modification of proteins, and as a carbohydrate receptor in glycosylation studies. Heparin derived dp16 saccharide ammonium salt can also be custom synthesized to meet specific needs. Click modification and fluorination are two modifications that have been applied to the compound for various purposes.</p>

<p>6'-Sialyllactose-APD-HSA is a complex carbohydrate that belongs to the group of oligosaccharides. It has a CAS number of 102600-80-4 and it is a polysaccharide. This compound is modified with methylation, glycosylation, and click modification. It is also fluorinated and synthesized.</p>

<p>Lacto-N-fucopentaose II-APD-KLH is a fluorinated, monosaccharide, synthetic, oligosaccharide, complex carbohydrate. It has CAS No. 21973-23-9 and a custom synthesis. Lacto-N-fucopentaose II-APD-KLH can be used as a glycosylation or polysaccharide with click modification or methylation. The high purity of this product is 99%.</p>

<p>5-O-(5-Amino-5-deoxy-b-D-ribofuranosyl)-1-N-[(S)-4-amino-2-hydroxybutanoyl]paromamine is a Glycosylation agent that is used in the synthesis of oligosaccharides and polysaccharides. It can be used for Click modification, fluorination, saccharide, modification, sugar, and oligosaccharide synthesis. This product is CAS No. 51417-97-9 and has purity &gt;99% (HPLC).</p>

<p>Lacto-N-fucopentaose II-BSA is a glycosylation agent that is derived from the natural substrate N-acetylgalactosamine. It is used in the synthesis of complex carbohydrates, such as glycoconjugates and polysaccharides. Lacto-N-fucopentaose II-BSA can be modified with methyl groups or fluorine atoms to generate derivatives, which are useful for studying glycosylation reactions. The CAS number for this product is 46645-96-8. This product is synthesized using custom methods and has been purified to high purity levels.</p>

<p>A disaccharide</p>

<p>Monofucosyl-para-lacto-N-hexaose I is an oligsaccharide that is found in human milk</p>

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

<p>2-O-(b-D-Galactopyranosyl)-D-xylopyranose is a synthetic monosaccharide that is the product of glycosylation, fluorination, and methylation. This compound is a custom synthesis and has been modified by click chemistry to make it more stable. This product has high purity and can be used in the synthesis of complex carbohydrates. The CAS number for this compound is 91463-78-4.</p>

<p>4-Deoxy-D-chitobiose heptaacetate is a synthetic compound that has been modified by the addition of a heptaacetate group. This modification provides an additional site for attachment to other molecules, such as nucleic acids or proteins. The fluorination of this saccharide provides further protection against degradation and increases its stability in aqueous solutions. 4-Deoxy-D-chitobiose heptaacetate is available in high purity and can be custom synthesized to meet your needs.</p>

<p>3-O-(2-Acetamido-2-deoxy-b-D-glucopyranosyl)-D-galactose is a synthetic glycosylation of galactose and acetamide. This product is a high purity, custom synthesis with methylation, monosaccharide, and polysaccharide modifications. 3-O-(2-Acetamido-2-deoxy-b-D-glucopyranosyl)-D-galactose is available in bulk quantities.</p>

<p>Blood group antigen conjugated to human serum albumin</p>

<p>1,4-b-D-Cellotriitol is a methylated cellobiose with a 1,4 glycosidic linkage. It is an oligosaccharide that can be used for the synthesis of complex carbohydrates. This product has a high purity and is custom synthesis.</p>

<p>The chemical compound 2-Acetamido-1,6-di-O-benzyl-3-O-(2,3,4-tri-O-benzyl-aL-fucopyranosyl)-4-O-[2-O-(2,3,4 -tri-O benzyl aL fucopyranosyl) 3,4,6 tri O benzyl bD galactopyranosyl]-2 deoxy D glucopyranoside has the CAS number 6092097. This is a synthetic monosaccharide that is not found in nature. It is an oligosaccharide and complex carbohydrate with glycosylation and polysaccharide modifications. The high purity of this compound makes it an excellent choice for use in research or as a precursor for other compounds.</p>

<p>2-Acetamido-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-4-O-acetyl-6-O-(2,3,4,6-tetra-O-benzoyl-b-D -galactopyranosyl)-2 deoxy a D galactopyranosyl Fmoc threonine tert butyl ester is a custom synthesis with high purity and custom synthesis. This product is recommended for methylation and glycosylation reactions. It is a complex carbohydrate that has been modified by fluorination and saccharide.</p>

<p>O-(Methyl b-d-glucopyranosyluronate)-(1,3)-2-amino-2-deoxy-D-galactopyranose HCl is a synthetic monosaccharide with a molecular weight of 338.18 g/mol. It has very high purity and can be custom synthesized to suit customer needs. This product is used in glycosylation reactions and as a sugar donor in click chemistry reactions.</p>

<p>T-Antigen-APE-HSA is a custom synthesis, modification, and fluorination of T-antigen. This product has been synthesized by methylation and monosaccharide synthesis. It also contains a saccharide that is glycosylated or modified with polysaccharides. This product is made up of complex carbohydrates that are composed of oligosaccharides and sugar chains.</p>

<p>Difucosyl-para-lacto-N-hexaose-APD-HSA is a complex carbohydrate that is a custom synthesis. It has been modified by the addition of difucosyl groups to the para position of lactose and by the attachment of an APD moiety to the N-acetyl group of hexitol. The molecular weight is approximately 1,000 Da. This product is used in glycosylation reactions, such as polysaccharide synthesis, and in fluorination reactions. Difucosyl-para-lacto-N-hexaose-APD-HSA can be found under CAS No. 366511-00-7 and is soluble in water and DMSO.</p>

<p>Hyaluronate fluorescein is a large molecular weight, high-molecular weight, high-purity, highly modified carbohydrate. It is a synthetic oligosaccharide that has been chemically modified with methylation and saccharide. Hyaluronate fluorescein is synthesized using Click chemistry to add a fluorescent tag at the reducing end of the molecule. This product can be used for custom synthesis and glycosylation. Hyaluronate fluorescein is available in various sizes including 250kDa.</p>

<p>Benzyl 3-O-(2-acetamido-2-deoxy-b-D-glucopyranosyl)-2-O-benzyl-4,6-O-benzylidene-a-D-mannopyranoside is a monosaccharide that is used in the synthesis of glycosylated proteins and peptides. It is a complex carbohydrate with an Oligosaccharide chain. This product has been fluorinated and custom synthesized to be high purity and available for immediate shipping.</p>

<p>Benzyl N,N'-di-acetyl-b-chitobioside is a fluorinated glycoside. It is a synthetic compound that has been modified by the addition of a benzyl group to the acetyl group at the C3 position and an N,N'-diacetyl group to the b-chitobioside. This modification has been carried out in order to improve its water solubility and bioavailability.</p>

<p>Ganglioside GM3 (ammonium salt) has a core disaccharide structure (Galβ1,4Glc) with sialic acid linked a2,3 to the galactose residue and ceramide linked β to position 1 on the reducing terminal glucose residue (Ledeen, 2009). Ganglioside GM3 is strongly associated with human tumors, such as, lung, brain and melanomas where it is over expressed. It is seen as a possible tumor-associated carbohydrate antigen for cancer immunotherapy (Changping, 2019). GM3 ganlioside is implicated in various other diseases involving chronic inflammation, such as, insulin resistance, leptin resistance, T-cell function and immune disorders (e.g. allergic asthma). GM3 ganglioside has also been shown to play an essential role in murine and human auditory systems, and a common pathological feature of GM3S deficiency is deafness (Inokuchi, 2018).</p>

<p>Used for treatment of duodenal ulcers and gastroesophageal reflux</p>

<p>Benzyl 2-acetamido-3,4-di-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-aDglucopyranosyl)-2deoxy-. D.galactopyranoside (BzAGDP) is a complex carbohydrate that belongs to the group of oligosaccharides. It is an important component of glycoproteins and glycolipids in the cell membrane. BzAGDP has been synthesized by custom synthesis and has high purity with a CAS number of 80612-95-5. The chemical name for BzAGDP is benzyl 2 acetamido 3,4 di O acetyl 6 O (2,3 4 6 tetra O acetyl a D glucopyranosyl) 2 deoxy-. D galactopyranoside. The molecular formula is C21H32O7 and the molecular weight</p>

<p>3,4-Di-O-acetyl-2,6-di-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-a-D-mannopyranosyl trichloroacetimidate is a modified sugar with the molecular formula of C54H79F14N5O26. It is a complex carbohydrate that can be synthesized and custom made. It has high purity and CAS No., and can be methylated, glycosylated, or polysaccarided. This product can also be fluorinated to produce a saccharide with the molecular formula of C54H79F14N5O26F3.</p>

<p>Hyaluronate biotin is a custom synthesis of 750kDa. It has been modified with fluorination, methylation and click modification. This product is a glycosylation of saccharide, which is a carbohydrate that can be found in many foods and is used as a sweetener. The saccharides are complex carbohydrates that consist of long chains of monosaccharides or simple sugars. Click modification is the process by which a small molecule, usually an azide group or nitrenium ion, reacts with an electron-deficient alkyne group to produce a new covalent bond without breaking either existing bond.</p>

<p>Man-9-Glc N-Glycan is a synthetic carbohydrate that is a modification of the natural sugar, Man-9-GlcNAc. It can be used as an ingredient in pharmaceutical products, such as vaccines and other therapeutic agents. This product is a custom synthesis that can be produced to order.</p>

<p>6'-Sulpho Lewisx-BSA is a complex carbohydrate that contains a saccharide moiety with a sulfated Lewisx epitope. It has been synthesized using click chemistry and modified with methylation and fluorination to yield the desired structure. The carbohydrate is of high purity and can be used in research as a model for glycosylation and glycosidic linkage. The carbohydrate also has properties that are analogous to those observed in glycoconjugates, such as antibodies and lectins.</p>

<p>Benzyl 4-O-(2,3,4,6-tetra-O-benzyl-a-D-galactopyranosyl)-2,3-di-0benzyl 6-O-benzoyl-b-D-galactopyranoside is a synthetic carbohydrate that belongs to the class of oligosaccharides. It has been modified by fluorination and methylation. This compound is also glycosylated and click modified.</p>

<p>2,3,2',3',4',6'-Hexa-O-acetyl-1,6-anhydro-b-D-maltose (HAP) is a custom synthesis that can be modified with fluorination, methylation, and monosaccharide. HAP is a synthetic oligosaccharide that is glycosylated and has a saccharide and sugar. HAP has the CAS No. 28868-67-9. This product can be used as an additive in food production or as a pharmaceutical agent.</p>

<p>This custom synthesis complex carbohydrate has a CAS number and is a polysaccharide. It is modified by methylation, glycosylation, click modification, and fluorination. This carbohydrate has high purity and is synthesized synthetically.</p>

<p>3,4,6-Tri-O-acetyl-2-O-(2,3,4-tri-O-benzoyl-a-L-fucopyranosyl)-D-galactopyranose (TFP) is a fluorinated carbohydrate synthesized by the reaction of 3,4,6 trihydroxyacetophenone with 2,3,4 trihydroxypentanediol and acetyl chloride. TFP is a complex carbohydrate that can be used to modify proteins and glycoproteins. The methylation of TFP has been shown to decrease the binding affinity between lectins and glycoproteins.</p>

<p>G-NGA2 N-glycan is a custom synthesis and modification of the carbohydrate. This product contains a fluorination, methylation, and monosaccharide. The average molecular weight is 1257. G-NGA2 N-Glycan is a saccharide that is synthesized from glucose by glycosyltransferase. It can be modified with a click reaction to form an oligosaccharide or polysaccharide. G-NGA2 N-Glycan has been assigned the CAS number 103584-68-5 and molecular weight of 1257 Da.</p>

<p>Monofucosyl-para-lacto-N-neohexaose IV is a monofucosylated glycan consisting of a single pyranose ring. It is a synthetic oligosaccharide that has been modified with Click chemistry to introduce an alkyne group at the reducing end. The alkyne group can be further modified by nucleophilic substitution reactions, such as fluorination, or glycosylation. Monofucosyl-para-lacto-N-neohexaose IV is used in the synthesis of complex carbohydrates.</p>

<p>2, 3, 6, 2', 3', 4', 6'-Hepta-O-acetyl-D-maltose is a fluorinated monosaccharide that is used in the synthesis of glycosides. It has a CAS number of 56285-96-2 and can be custom synthesized. This product is an oligosaccharide that can be modified by glycosylation, methylation, or click modification. It is a complex carbohydrate with a high purity and can be used in the modification of sugars.</p>

<p>Man-2a N-glycan is a modification of the oligosaccharide mannose that is an important component of many glycoproteins. This product can be custom synthesized, and has been shown to have high purity. It is a carbohydrate that contains a monosaccharide and a polysaccharide. The glycan may also contain methylation, glycosylation, or fluorination. It has CAS No. 491845-49-9, which is the number assigned by the Chemical Abstracts Service (CAS) division of the American Chemical Society to identify substances.</p>

<p>NGA2FB N-Glycan is a monosaccharide that is synthetically fluorinated on the 2-position of the sugar. It is an oligosaccharide that contains a complex carbohydrate, which is a glycosylation of a polysaccharide with a click modification at the methyl group on the sugar. This product can be custom synthesized to order and offers high purity.</p>

<p>Guaifenesin (GP) is a phenylpropanoid that is used as an expectorant and cough suppressant. Guaifenesin EP Impurity B is a by-product of the synthesis of guaifenesin, which can be removed by preparative chromatography. It has been shown to catalyze reactions with acidic substrates and has the ability to form magnesium complexes. The reaction mechanism for guaifenesin EP Impurity B is not well understood, but it has been shown that hydrotalcite and magnesium oxide can remove GP from solution. This impurity also reacts with zirconium to form zirconium oxide, which can be removed by techniques such as mesoporous silica gel chromatography.</p>

<p>G-NGA2F N-Glycan is a methylated, saccharide containing oligosaccharide. It is a custom-synthesized, high purity carbohydrate and sugar that can be modified with fluorination. G-NGA2F N-Glycan has been shown to have complex carbohydrate properties with a CAS No. of 84825-26-3.</p>

<p>1,4-B-D-cellobiohexaitol is a potent inhibitor of cellobiose phosphorylase and has been shown to inhibit the activity of this enzyme in a competitive manner. 1,4-B-D-cellobiohexaitol binds to cellulose and other sugars, which may be related to its toxicity. It is not toxic to animals because they do not have the same sugar binding sites as bacteria. 1,4-B-D-cellobiohexaitol has been shown to be effective against Streptomyces lividans and S. coelicolor. This substance inhibits Streptomyces growth by binding to glucose and galactose present in the cell wall of these organisms.</p>

<p>The glycoconjugate is a glycosylation of an oligosaccharide with a monosaccharide. It is synthesized by the reaction of an activated saccharide with an alcohol or amine, and is modified by methylation, click modification, fluorination or acetylation. The glycoconjugate has been shown to be used as a potential treatment for cancer.</p>

<p>N-acetyllactosamine is a monosaccharide that belongs to the group of n-acetyllactosamine. It can be found in the form of an agglutinin, lactose, and lectin. The conformation of this molecule is an equilibrium between its alpha and beta forms. The pyridine can act as an acid catalyst for the alpha conformation. There are two forms of this molecule: one synthesized from D-glucose and one synthesized from D-galactose. 1,6-Anhydro-4-O-b-D-galactopyranosyl-b-D-glucopyranose is synthesized from D-glucose. Oligosaccharides containing this molecule have been expressed in Saccharomyces cerevisiae cells and purified by affinity chromatography on columns that contain immobilized antibody to human serum albumin. This molecule has been shown</p>

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

<p>12-C13 Lactulose is a synthetic monosaccharide that is used in the preparation of complex carbohydrates. This compound can be modified by fluorination or methylation. It has an average molecular weight between 350 and 500 Da. 12-C13 Lactulose can be synthesized from D-galactopyranose and C2-C3 alkyl bromides, which are readily available commercially.</p>

<p>GT1c oligosaccharide (free acid) has a core tetrasaccharide structure (Galβ1,3GalNAcβ1,4Galβ1,4Glc) with three sialic acid residues (NeuAc) linked α2,8/α2,8/α2,3 to the inner galactose residue (Ledeen, 2009). A monoclonal antibody, established against the chick neural tube, was shown to recognize the trisialosyl residue, NeuAca2-8NeuAca2-8NeuAca2-3-R GT1c ganglioside in the cerebral cortex of fetal rats (Hirabayashi, 1989). This unusual multisialo ganglioside was recognised in chicken optic lobes and cerebrum, during embryonic development (Rosner, 1980) and in fish brains (Yu, 1980).</p>

<p>Monosialyl, monofucosyllacto-N-hexaose I is a high purity sugar that has been custom synthesized for Click modification. The glycosylation reaction of this sugar was performed with methylated bovine erythrocyte as the glycosylase donor. The product will be delivered in the form of white powder and is available at CAS No. 71607-56-1.</p>

<p>2-O-(3,4,6-Tri-O-acetyl-2-deoxy-2-N-phthalimido-b-D-glucopyranosyl)-3-O-benzyl-4,6-benzylidene -D -mannopyranose is a custom synthesis. It is a complex carbohydrate that has been modified with methylation and glycosylation. The saccharide in this compound is an oligosaccharide that has undergone fluorination and click chemistry. This product is of high purity and offers a range of useful applications.</p>

<p>Gala1-3Galb1-4GlcNAca1-HDPE is a high purity, custom synthesis sugar. The monosaccharide Gala is modified by Click chemistry to form the glycosylation and then fluorinated to create the fluorination modification. The glycosylation is then methylated and finally modified with a saccharide. This product has CAS No.</p>