Carboidratos e Glicoconjugados

<p>1,5-alpha-L-Arabinotetraose is a methylated and glycosylated tetrasaccharide with a molecular weight of 720. It is a custom synthesis product with high purity and it can be used for the modification of proteins, polysaccharides, or other compounds. 1,5-alpha-L-Arabinotetraose has been shown to have fluoroquinolone resistance due to its methylation and glycosylation. The compound is an oligosaccharide that is synthesized from arabinose. It can be modified by click chemistry to introduce fluorine atoms at desired positions.</p>

<p>N-Methyl acarbose is a synthetic, high purity, fluorinated carbohydrate with a variety of applications. It has been modified to contain methyl groups on the carbons adjacent to the anomeric carbon, which are used for click chemistry and other bioconjugation reactions. N-Methyl acarbose can be used in glycosylation reactions and offers a wide range of custom synthesis options. This compound is a complex sugar that contains both glucose and fructose monomers.</p>

<p>Gala1-3(Fuca1-2)Gal Conjugated to BSA on Fractogel with glycosylamine formation</p>

<p>T-antigen-HSA is a synthetic, high-purity, custom synthesis glycoprotein with click modification. It is a complex carbohydrate that contains an oligosaccharide and a saccharide, which are attached to the protein backbone through an amide linkage. T-antigen-HSA is synthesized using recombinant DNA technology and can be modified by fluorination, methylation, or other modifications. This product has CAS No.</p>

<p>Methyl 2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-deoxy-4,6-O-(4-methoxybenzylidene)-a-D-galactopyranoside is a custom synthesis of an oligosaccharide with a polysaccharide. It is a fluorinated complex carbohydrate that has been modified for high purity. Methyl 2 acetamido 3 O (2,3,4,6 tetra O acetyl b D galactopyranosyl) 2 deoxy 4,6 O (4 methoxybenzylidene) a D galactopyranoside is composed of monosaccharides and sugar.</p>

<p>A2F Glycan is an oligosaccharide that is synthesized from 2-AB labelled methylated saccharides. It can be used in the synthesis of polysaccharides and as a click modification. A2F Glycan has a CAS number, which allows for custom synthesis, and it is available in high purity. The glycosylation of this product can be modified to suit the needs of the customer. The fluorination of A2F Glycan helps with the synthesis process and provides a complex carbohydrate with few impurities.</p>

<p>Hexasaccharide dp6 is a synthetic hexasaccharide that mimics heparin. It binds to the antithrombin III and pentasaccharide in human plasma, which are proteins that inhibit blood clotting. Hexasaccharide dp6 also has affinity for peptides from HIV-1 and anti-HIV activity. Hexasaccharide dp6 can be used to prevent coagulation or as an antithrombotic agent.</p>

<p>GalNAca1-3Galb1-3GlcNAc</p>

<p>Maltotriose hydrate is a synthetic glycosylation product that is synthesized by the fluorination of maltotriose. Maltotriose hydrate is a sugar with a 3-D structure that is similar to maltodextrin, but with one less glucose residue. Maltotriose hydrate can be used in the synthesis of oligosaccharides and polysaccharides and has been shown to have high purity. Maltotriose hydrate can be modified by a variety of reactions, such as methylation, monosaccharide modification, or click chemistry. It has an CAS number and can be custom synthesized for clients' needs.</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>2'-Fucosyllactose-BSA is a high purity, custom synthesis, synthetic oligosaccharide. It is a glycosylated and methylated monosaccharide that can be used for Click modification with azido-functionalized molecules. 2'-Fucosyllactose-BSA has a CAS number of 113959-06-8 and an Oligosaccharide content of &gt;95%. It is soluble in water and has a Glycosylation content of &gt;95% and a Carbohydrate content of &gt;95%.</p>

<p>D-Fructose-13C6-1,6-diphosphate sodium salt is a reactive compound used as a model in studies of metabolic disorders. It has been shown to have an inhibitory effect on the enzymes that catalyze the conversion of D-fructose 1,6 diphosphate to D-fructose 6 phosphate in the cytosol. The compound is also useful for determining the binding of calcium ions to proteins and for measuring the activity of carbon source enzymes.</p>

<p>The 6-deoxy-6-fluorocyclomaltoheptaose is a low molecular weight compound that has been found to have anti-amylase activity. This substance is characterized by its chromatographic techniques, which can be used to identify the chemical structure of the molecule. The 6-deoxy-6-fluorocyclomaltoheptaose has been found to consist of an amylase inhibitor and an enzyme substrate. It exhibits specificity for the catalytic site of amylase, which is located in subsite 1, and it attacks this substrate at the 6-position of glucose. This substance is not as potent as other amylase inhibitors such as d-glucose, but it does show greater specificity for amylase than other substances with similar structures.</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>Fructononasaccharide is a modification of oligosaccharides that is synthesized from sucrose. It is a complex carbohydrate that has been modified with methylation and glycosylation. Fructononasaccharide is used in the synthesis of polysaccharides, as well as for the production of high-purity, custom-synthesized monosaccharides and disaccharides. Fructononasaccharide can be fluorinated or saccharified to produce different compounds.</p>

<p>Methyl-O-b-D-glucopyranosyl-(1-3)-S-b-D-glucopyranosyl-(1-4)-O-4-thio-b-D-glucopyranosyl-(1,4)-b-D-[2] glucopyranoside is a synthetic saccharide with a single modification of 4'-fluoro substitution on the O6 position. This modification provides an increased stability to acid hydrolysis. Methylation and saccharide synthesis is performed in our lab and custom modifications are available upon request.</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>N,N'-Diacetylchitobiosyl allosamizoline is an analog of the insect-inhibiting allosamidin. It has been shown to have inhibitory activity against chitinases and it is a stereoselective inhibitor of chitin synthase. N,N'-Diacetylchitobiosyl allosamizoline is used as a substrate in coupling reactions to produce disaccharides that contain the chitobiose unit. This type of enzyme inhibition may be useful in combating insects that feed on plants or other organisms with exoskeletons made up of chitin.</p>

<p>Blood group antigen derivative with spacer arm</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>The linker N-Allyloxycarbonyl-b-lactosamine (NALB) is a bifunctional molecule that can be used to form triplexes with DNA. The NALB has been shown to inhibit the growth of gram-negative bacteria such as Escherichia coli and Haemophilus influenzae by binding to the bacterial cell wall and disrupting its permeability. The linker is synthesized by solid phase synthesis. This process involves the stepwise addition of building blocks in a sequence that is predetermined. The residues are usually protected with protecting groups, which are then removed at the end of the synthesis process.</p>

<p>Methyl 3-O-(a-D-galactopyranosyl)-b-D-galactopyranoside is a fluorinated methylated carbohydrate. It is an oligosaccharide with a sugar backbone. The sugar in the molecule is a monosaccharide, which is attached to other sugars through glycosylation. Methyl 3-O-(a-D-galactopyranosyl)-b-D-galactopyranoside has been synthesized and can be custom synthesized for specific requirements. It has high purity and can be obtained with a variety of modifications, such as fluorination to increase its stability. This compound can be used in a variety of applications, including the treatment of tuberculosis infections and cancer.</p>

<p>Dimeric Lewis X hexasaccharide-APE-HSA is a carbohydrate molecule that is a modification of a saccharide. It is an oligosaccharide sugar with a CAS number. The monosaccharide sugar in this molecule has been synthetically modified and fluorinated to yield the desired product. This complex carbohydrate has been custom synthesized for high purity and has undergone methylation and glycosylation reactions to achieve the desired modification. The final result of these modifications is a dimeric Lewis X hexasaccharide-APE-HSA, which will be used as an immunogen.</p>

<p>Methylated, saccharide-containing, polysaccharide-containing, carbohydrate-containing. CAS No.: 169800-74-1. Click modification: Click chemistry reaction with a reactive group on the saccharide or polysaccharide to form a bond with another molecule. Modification: The addition of one or more side chains to a saccharide or polysaccharide to produce a modified carbohydrate. Oligosaccharides: Carbohydrates that are composed of only two to ten monosaccharides. Glycosylation: The process in which a glycosyl group is transferred from an activated donor sugar to an acceptor molecule, forming glycosidic linkage (e.g., between sugars). High purity: The degree of chemical purity as expressed by the percent of impurities that may be present in the product (e.g., 99% pure). Carbohydrate: A class of organic compounds that includes sugars and starches and functions</p>

<p>N-Diphenylmethylene-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-b-D-lactosyl)-L-serine, benzyl ester is a complex carbohydrate that is used for the modification of saccharides. This compound has been synthesized using Click chemistry and NMR spectroscopy. It has a CAS number of 337903-59-0 and is an off white solid with a melting point of 155°C to 158°C.</p>

<p>Monofucosyl, monosialyllacto-N-neohexaose-APD-HSA is a complex carbohydrate that is synthesized through the enzymatic polymerization of glucose. This synthetic oligosaccharide is composed of a single monosaccharide, fucose, and two sialic acid residues. Monofucosyl, monosialyllacto-N-neohexaose-APD-HSA can be used in the synthesis of various glycoconjugates such as glycoproteins, glycolipids, or proteoglycans. The chemical modification of this sugar molecule can also be performed to produce a variety of products with different properties.</p>

<p>Calcipotriol monohydrate, a Vitamin D3 analog, binds well to the vitamin D receptor, used in psoriasis research.</p>

<p>1,5-a-L-Arabinoheptaose is a sugar that is found in the cell walls of bacteria. The chemical modification of this sugar has been studied extensively. The modification of this sugar with methyl groups and click chemistry has been shown to alter its properties, such as binding affinity and solubility. This modified sugar can be used for glycosylation reactions or custom synthesis. 1,5-a-L-Arabinoheptaose is also available in high purity and with a custom synthesis.</p>

<p>Glycyl-lactose is a high purity, custom synthesis sugar that has been modified by fluorination, glycosylation, and methylation. This product is an oligosaccharide with a complex carbohydrate structure. Glycyl-lactose is synthesized from the monosaccharide glucose and the disaccharide lactose. This product can be used for Click chemistry reactions to modify proteins or other molecules on its surface. The CAS number for this product is 565-00-2.</p>

<p>Heparin derived dp22 saccharide ammonium salt is a complex carbohydrate that is synthesized with the click chemistry. It is a high purity, fluorinated compound. This modified heparin has an average molecular weight of approximately 5,400 Da and contains an average of 15 saccharide units. Heparin derived dp22 saccharide ammonium salt has been modified by methylation and glycosylation to produce a heparin-like compound that can be used as a drug delivery system for anticancer drugs.</p>

<p>Cellulose derivative, food thickener and emulsifier, bulk forming laxative</p>

<p>Tetradecasaccharide dp14 is a custom-synthesized, fluorinated, methylated, and modified saccharide. Tetradecasaccharide dp14 has been shown to have a variety of biological activities that are dependent on the type of modification. For example, this compound inhibits the enzyme alpha-glucosidase in vitro and in vivo. This enzyme is responsible for breaking down complex carbohydrates into simple sugars. Tetradecasaccharide dp14 also has anti-inflammatory properties and can be used as an antifungal agent against Candida albicans.</p>

<p>Binder in tablets; food additive; has several pharmaceutical applications</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>Man-7 N-Glycan is a sugar that is composed of an oligosaccharide and a monosaccharide. The oligosaccharide is composed of an alpha-1,6-linked mannose, an alpha-1,2-linked mannose, and a beta-1,2-linked mannose. The monosaccharide is composed of glucose. This sugar has been modified with methylation and fluorination on the mannose side chains. It also contains glycosylation in the form of O-(alpha-D-mannopyranosyl)-(alpha-D-mannopyranosyl)n or O-(alpha-D-mannopyranosyl)-(beta-D-mannopyranosyl)m. A CAS number for this carbohydrate has not yet been assigned because it is custom synthesized. Man 7 N Glycan can be found in nature as a component of glycogen</p>

<p>2-Acetamido-3,4,6-tri-O-acetyl-b-D-galactopyranosyl bromide is an intermediate in the synthesis of 2,6-dideoxyglucose and has been used as a model for the glycosidic linkage to fluoroquinolones. The compound is a white solid that can be synthesized by reacting D-galactose with acetamidobenzene in the presence of sodium hydroxide and chloroacetone.<br>The molecular weight of this compound is 703.1 g/mol.<br>This product was developed through custom synthesis and modification. It is available at high purity.</p>

<p>2-Acetamido-6-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-3-O-(β-D-galactopyranosyl)-2,6-dideoxy--a,D--galactopyranose is a trisaccharide that is anomeric with n acetylglucosamine and a residue.</p>

<p>GM3-ganglioside NBD (ammonium salt) has a core disaccharide structure (Galβ1,4Glc) with sialic acid linked α2,3 to the galactose residue with nitrobenzoxadiazole (NBD) linked β to position 1 on the reducing terminal glucose residue, in place of the ceramide fatty acid (Ledeen, 2009). Ganglioside GM3 is strongly associated with human tumors, such as, lung, brain, and melanomas, where it is frequently found to be overexpressed. GM3 ganglioside is seen as a possible tumor-associated carbohydrate antigen for cancer immunotherapy (Changping, 2019). GM3 ganglioside 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). It has also been shown to play an essential role in murine and human auditory systems, and is a common pathological feature of GM3S deficiency is deafness (Inokuchi, 2018).</p>

<p>Benzyl 2-O-(2,3,4,6-tetra-O-benzyl-a-D-galactopyranosyl)-4,6-O-benzylidene-D-galactopyranose is a custom synthesis that belongs to the class of carbohydrates. It is an oligosaccharide with a molecular weight of 536.8 and a CAS number of 48737-65-1. The modification of this carbohydrate is methylation and glycosylation. This carbohydrate has been synthesized using a click chemistry reaction with a fluorination step. The purity of this compound is high and it has been synthesized in the laboratory.</p>

<p>Ethyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-D-thioglucopyranoside is a synthetic carbohydrate with a glycosylation and methylation modification. This compound is an oligosaccharide sugar that contains a complex carbohydrate backbone. It has CAS No. 434762 and was custom synthesized for high purity. The molecular weight of this compound is 605.14 g/mol and the purity is &gt;99%.</p>

<p>2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-D-mannopyranose is a disaccharide with the chemical formula C8H14N2O6. It has a glycosidic bond between two acetamides and a sequence of three sugars. It is also known as n-acetyl-d-mannosamine, or NAM. 2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-D-mannopyranose is an important building block in the synthesis of glycoproteins. This molecule's carbohydrate structure confers it with properties that are similar to other monosaccharides.</p>

<p>4-O-Acetyl-3,6-di-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-1,2-ethyledine (CAS No. 230953-17) is a carbohydrate that has been modified with acetyl groups at the 3 and 6 positions of the monosaccharide unit. This modification is a complex carbohydrate that is made up of oligosaccharides and polysaccharides. The modification causes changes in the chemical properties of the carbohydrate compared to natural saccharides. 4-O-(2,3,4,6) tetra O acetyl a D mannopyranosyl 1 2 ethyledine b D mannopyranose has been used in synthesis of custom sugars for medical applications. It has also shown anti inflammatory activities against Mycobacterium tuberculosis and Mycobacterium avium complex</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>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>Methyl 2-acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-a-D-glucopyranoside is a custom synthetic product. It is a complex carbohydrate made of an oligosaccharide and polysaccharide. This product is modified with saccharide and methylation. Methyl 2-acetamido-2-deoxy 3 O-(2,3,4,6 tetra -O acetyl b -D galactopyranosyl) a D glucopyranoside has CAS number 62998 28 1 and its purity level is high. The fluorination of this compound provides it with an additional feature of being water soluble. The synthesis of this product involves the use of the sugar in order to produce glycosylations.</p>

<p>This product is a custom synthesis and modification of a natural product. The chemical name is 4-Methoxyphenyl 2-acetamido-4-O-[2-O-acetyl-3,6-di-O-(2,3,4,6-tetra-O-acetyl-aDmannopyranosyl)-4-ObenzylbDmannopyranosyl]-3,6diOBenzyl2deoxybDglucopyranoside. This molecule has been fluorinated with trifluoromethanesulfonic acid in the presence of polystyrene as an initiator to form the desired compound. The molecular weight of this molecule is 1,895.09 g/mol. This product was synthesized by methylation using methanol and ammonium chloride as reagents in the presence of tetrapropylammonium perruthenate as catalyst for the process.</p>

<p>Gala1-3(Fuca1-2)Galb1-3GlcNAc</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>8-Methoxycarbonyloctyl-3-O-benzyl-2,2'-dideoxy-2,2'-diphthalimido-3',4',6-tri-O-acetyl-b -cellobiose is a cellobiose with an 8 methoxycarbonyl group at the C8 position. It can be used in the synthesis of oligosaccharides and polysaccharides. The compound has been synthesized by methylation, click modification, and fluorination. The CAS number is 106445-30-1. 8MCOBBIOSE has a purity of &gt; 98% and may have a white to off white powder appearance.</p>

<p>Lipid A is a complex carbohydrate that is found in the outer membrane of Gram-negative bacteria. The lipid A molecule consists of a long chain of fatty acids linked to a phosphate group, with sugar and phosphate groups attached. Lipid A is important for the virulence of many Gram-negative bacteria, including Salmonella. Fluorination, monosaccharide, oligosaccharide and polysaccharide modifications are used to modify lipid A to increase its immunogenicity as an adjuvant or vaccine component. Click modification and methylation are also used to alter lipid A structure. This product has been custom synthesized in our lab using high purity ingredients.</p>

<p>Glycyl-lacto-N-tetraose is an oligosaccharide that is modified with lactose. The structure of this carbohydrate is a glycosyl linkage between two glucose residues, plus a galactose residue at the non-reducing end of the chain. This sugar has been custom synthesized and purified to be free of other carbohydrates or contaminants. Glycyl-lacto-N-tetraose has a CAS number of 55719-02-1 and can be used in many applications including as a pharmaceutical ingredient, food additive, or cosmetic ingredient.</p>

<p>3'-N-Acetylneuraminyl-N-acetyllactosamine HSA is a carbohydrate that is synthesized by the attachment of an acetyl group to a terminal glucose residue. The product is a custom synthesis and can be used for click modification. 3'-N-Acetylneuraminyl-N-acetyllactosamine HSA has been shown to have high purity and is a complex carbohydrate. This product comes in the form of an oligosaccharide or polysaccharide, which are carbohydrates composed of many sugars. 3'-N-Acetylneuraminyl-N-acetyllactosamine HSA has been fluorinated, which may reduce its degradation in vivo.</p>

<p>3,4,2',3',4'-Penta-O-acetylsucrose (PAS) is a carbohydrate that has been found to be a potent inhibitor of the enzyme glycogen phosphorylase. The reductive elimination of the acetyl groups from PAS produces 2,3,4'-tri-O-acetylsucrose (TAS), which is also an inhibitor of glycogen phosphorylase. TAS inhibits this enzyme by binding to the active site and blocking access to the substrate. TAS also inhibits gluconeogenesis in liver cells by competing with glucose for uptake into the cell. In vitro studies have shown that TAS binds to boron trifluoride and lithium aluminum hydride more effectively than it does to diazomethane or detritylation.</p>

<p>Gala1-3Galb1-4Glc-HSA is a high purity, synthetic galactosylated glycosaminoglycan. Gala1-3Galb1-4Glc-HSA is an important component of the mucin layer that coats the gastrointestinal tract and protects it from infection. It also has a role in promoting epithelial cell growth and repair. The product is available in custom synthesis or can be modified to meet specific requirements.</p>

<p>a1,4-Mannobiose-BSA is a complex carbohydrate that can be synthesized in the laboratory. It is composed of mannose and glucose units. This molecule has been modified with methyl groups, which can be used for click chemistry reactions. Mannobiose-BSA is a polysaccharide with CAS number 56938-64-2. It has been modified by Click chemistry and glycosylation to yield high purity compounds.</p>

<p>Maltohexaose is a polysaccharide formed by 6 units of glucose and can be metabolised inside the cell to a substrate-based inhibitor of fucosyltransferases. It can also be converted to GDP-2-deoxy-2-fluoro-L-fucose, a competitive inhibitor of α-1,3-fucosyltransferase. Matohexaose is used as acceptor for measuring the activity of 4-Alpha-Glucanotransferase.</p>

<p>(S)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid is a synthetic compound that is used as an impurity standard for HPLC. It is also used in drug development and research and development of pharmaceuticals. This product was made through custom synthesis and is not natural.</p>

<p>3'-Sulfated Lewis X methyl glycoside is a synthetic, fluorinated oligosaccharide that can be used as a sugar or as an intermediate in the synthesis of complex carbohydrates. It is available for custom synthesis and modification to meet your specific needs. 3'-Sulfated Lewis X methyl glycoside is a monosaccharide that has been modified with a click reaction to attach sulfate groups. This modification allows for easier saccharide recognition and binding in the body. The CAS number for 3'-sulfated Lewis X methyl glycoside is 386264-50-2.</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 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>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>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>4-O-Acetyl-3,6-di-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-D-mannopyranose is a synthetic nonreducing sugar that has been modified with an acetate group at C4 and acetyl groups at C3 and C6. This compound is a white to off white crystalline solid. It is soluble in methanol and formamide. The chemical formula of the compound is CHO.</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>N-Acetylneuraminic acid trimer disodium salt is a methylated saccharide that is used in the synthesis of complex carbohydrates. It can be modified by Click chemistry to produce a variety of compounds, including oligosaccharides. N-Acetylneuraminic acid trimer disodium salt can also be fluorinated for use as an organic fluorinating agent in glycosylation reactions to make sugar derivatives. This compound has high purity and is custom synthesized to meet customer needs.</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>A disaccharide</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>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>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>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>2,3,6,2',3',4',6'-Hepta-O-acetyl-b-maltosyl azide is a glycosylation agent that can be used in organic synthesis. It is a custom synthesis and can be modified to meet the customer's needs. This product has a CAS number of 33012-49-6 and has high purity with a saccharide content of &gt;99%.</p>

<p>Hyaluronate biotin is a complex carbohydrate that is synthesized by the glycosylation of hyaluronic acid and biotin. It has a molecular weight of 1500 kDa. This product can be customized for various applications, including Fluorination, Monosaccharide, Synthetic, Oligosaccharide, Click modification, and Methylation.</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>Lewis Y tetrasaccharide-sp-biotin is a biotinylated oligsaccharide</p>

<p>Lacto-N-fucopentaose II-APD-HSA is a complex carbohydrate that has been chemically modified to include a fucose sugar. Lacto-N-fucopentaose II-APD-HSA is synthesized by the click reaction and then modified with the addition of an acetyl group. The product is then methylated and purified by HPLC. Lacto-N-fucopentaose II-APD-HSA can be used in a wide range of applications, including as a component in glycosylation reactions or as an adjuvant for fluorescence labelling.</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>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>Monofucosyl-para-lacto-N-hexaose II is a carbohydrate that belongs to the group of modified carbohydrates. This molecule is a monosaccharide with a chemical modification that has not been reported before. The modification is methylation of the hydroxyl group at position C1 and glycosylation of the hydroxyl groups at positions C2 and C3. Monofucosyl-para-lacto-N-hexaose II has shown high purity and can be custom synthesized to meet your needs. It can also be used for click chemistry, which allows for chemists to create new molecules by adding different functional groups to existing molecules.</p>

<p>Methyl 3-O-(2-acetamido-2-deoxy-b-D-galactopyranosyl)-b-D-galactopyranoside is a modified sugar that can be used for synthesis of saccharides, oligosaccharides, and polysaccharides. This product has been custom synthesized to be a high purity compound with CAS No. 130234-66-1. It has been fluorinated and is available in the glycosylation form.</p>

<p>This is a custom synthesized, high purity and complex carbohydrate. The synthesis process involves the following steps: 1) Acetylation of a monosaccharide, 2) Fluorination, 3) Methylation, 4) Oligosaccharide formation, 5) Polysaccharide formation with glycosylation and 6) Click modification. <br>Benzyl 2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-deoxy-4,6-O-isopropylidene-D-galactopyranose is an oligosaccharide that has been modified by methylation and click chemistry. It has CAS No. 77562-20-0 and can be used as a sugar in various applications.</p>

<p>3',4'-O-Carbonyl-6,6'-di-O-tert-butyldiphenylsilyl lactal is a synthetic oligosaccharide that has been modified with a click modification. It is comprised of 3 different monosaccharides, one saccharide, and one carbonyl group. This carbohydrate is synthesized from the natural sugar D-ribose, which is modified with an O-tert-butyldiphenylsilyl lactal. The synthesis begins with the addition of a methyl group to the sugar's primary hydroxyl group. Then the sugar is reacted with fluorine gas to form an ether bond between the sugar's primary hydroxyl and its secondary hydroxyl. The final step in the synthesis involves glycosylation of the terminal hydroxyl groups on each monosaccharide.</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>Galb1-3Galb1-4GlcNAcb1-3Galb1-4Glc is a complex carbohydrate that is synthesized from Galb1-4GlcNAcb1-3Galb1-4Glc and 3,6-anhydro-L-galactose. It has been modified with fluorination to prevent degradation. The synthesis of this product may be modified by methylation, glycosylation, or carbonylation. Galb1-3Galb1-4GlcNAcb1-3Galb1-4Glc has CAS No. 443660-52-4 and a purity of 96%. This product is stable at room temperature and may be used in the preparation of vaccines or diagnostic kits.</p>

<p>The b-D-Fructofuranosyl-a-D-galactopyranoside is a sugar molecule that is a carbohydrate. It contains sugar phosphates and an aldehyde group. The hydroxyl groups on the molecule can be found on the hydroxyl, ketone, and alcohols that are present. This carbohydrate also has hemiketal and sugar alcohol groups. These molecules have six carbon atoms in their molecular structure with one oxygen atom and one hydrogen atom attached to each of them. The deoxy form of this molecule is not active for DNA synthesis or protein synthesis but it can be used as an intermediate in the production of other sugars such as maltose, cellobiose, and sucrose.</p>

<p>Essential component of lipopolysaccharide in most Gram-negative bacteria and the minimal structural component to sustain bacterial viability. It serves as the active component of lipopolysaccharide to stimulate potent host immune responses through the complex of Toll-like-receptor 4 and myeloid differentiation protein 2.</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>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>Methyl a-N-acetyllactosamine is a custom synthesis of Methyl a-N-acetylgalactosamine. This compound has been modified by fluorination, methylation, and click modification to yield the desired product. The monosaccharide structure was synthesized from the corresponding glycosyl halide and protected amino acid. The glycosylation reaction between this monosaccharide and the oligosaccharide containing an unprotected hydroxyl group yields the desired product. The purity of this compound is greater than 99%.</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>NA3 N-glycan is a base that forms glycosidic bonds with other molecules. It has been shown to be pharmacologically active in tissues and has a safety profile. NA3 N-glycan is metabolized by the serine protease, which cleaves it from its glycosylated protein. The resulting molecule lacks a reactive group, which prevents it from forming toxic reactions with other molecules. NA3 N-glycan has been used for pharmacokinetic modeling and for mass spectrometric measurements of proteins in human serum and plasma.</p>

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

<p>An antioxidant used in food and feeds, produced from starch, using enzymes</p>

<p>1,2,3-Tri-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-a-D-galactopyranosyl)-b-D-galactopyranoside is an oligosaccharide with a galactosamine residue at the nonreducing end. It is a triacylglycerol that has been methylated and fluorinated. This product can be used as a sugar for synthesis of complex carbohydrates or for modification of monosaccharides. The high purity of this product makes it suitable for use in pharmaceuticals and other applications requiring high purity.</p>

<p>Lacto-N-fucopentaose III-GEL is a synthetic monosaccharide that is used as a building block for the synthesis of complex carbohydrates. Lacto-N-fucopentaose III-GEL is synthesized from fructose, which is methylated with chloromethylated N,N'-diacetylchitobiose as the methylating agent and sodium methoxide as the catalyst. The resulting glycoconjugate is then treated with hydrofluoric acid to introduce fluorine atoms into the carbohydrate backbone.</p>

<p>NA2B N-Glycan is a custom synthesis of a polysaccharide, glycosylation sugar that contains an oligosaccharide chain. The NA2B N-Glycan is modified with fluorination, methylation, and click modification. It has no CAS number, but it is available for purchase from various suppliers. The NA2B N-Glycan is synthesized by the glycosylation of a saccharide and can be used as a complex carbohydrate.</p>

<p>The maltose solution we offer is a 20% solution in water and of high purity and can be customized to meet your needs.</p>

<p>Blood group B antigen trisaccharide conjugated to Biotin</p>

<p>6-O-Benzoyl-1,2,3-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-a -D-galactopyranosyl)-b -D -galactopyranoside is an oligosaccharide that has been custom synthesized by our company. It is a complex carbohydrate with a molecular weight of 1,216. The CAS number for this product is 105838-36-5. This product also has a high degree of purity and can be used in Click modification and Modification reactions. 6 O Benzoyl 1 2 3 tri O benzyl 4 O</p>

<p>2-Acetamido-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-4,6-di-O-acetyl-2-deoxy-a-D-galactopyranosyl is an Oligosaccharide. It is a polysaccharide that consists of a mixture of different sugars including monosaccharides and disaccharides. 2 Acetamido 3 O-(2,3,4,6 tetra O acetyl b D galactopyranosyl) 4,6 di O acetyl 2 deoxy a D galactopyranosyl Fmoc L serine is used in the synthesis of various saccharides and carbohydrates. The chemical name for this compound is Methylation Custom synthesis Click modification CAS No 125760 30 7. The molecular weight for this compound is 548. The</p>

<p>Lewis A trisaccharide methyl glycoside tetrabenzylether is a synthetic glycosylated oligosaccharide. It is a custom synthesis product that can be modified to the customer's specifications. The modification reaction yields a high-purity, complex carbohydrate with a saccharide content of 95%. This product is soluble in DMSO and DMF and is stable at pH 3-11.</p>

<p>NA4 is a n-glycan with an average molecular weight of about 3.5 kDa. NA4 is found in the blood and urine of human beings and other mammals, as well as in the milk from cows. It is a major component of mucus secreted by the respiratory tract, and it can be found in the outer layer of the skin. NA4 contains a single N-acetylglucosamine (NAG) residue at its reducing end.</p>

<p>Blood group B trisacchharide-APE-HSA is a synthetic carbohydrate that inhibits the synthesis of complex carbohydrates. The methylation of saccharides and polysaccharides can be accomplished by the addition of an amine to the 3′ hydroxyl group. In this reaction, the sugar is attached to a protein carrier (e.g., human serum albumin) via an amide bond, which prevents its degradation by proteases in the body. The modification of saccharides and polysaccharides is also accomplished through click chemistry, which is based on copper catalysis. This process involves attaching two functional groups through a copper-mediated reaction, forming a new carbon-carbon bond. Modification of saccharides and oligosaccharides can be accomplished using either chemical or enzymatic methods. Sugar modification can be achieved using high purity enzymes that have been custom synthesized for specific purposes (e.g., glycosylation). Carbohydrate modification can</p>

<p>Hyaluronate biotin is a complex carbohydrate that contains both a saccharide and a polysaccharide. The saccharide is usually linked to the backbone of the polysaccharide via glycosylation.</p>

<p>4-Methoxyphenyl 4-O-[3-O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-a-D-galacto--2--nonulopyranosylonate)-2,6--di -O--benzyl b D galactopyranosyl]-2,3,6--tri -O benzyl b D glucopyranoside is a glycosylation product of the monosaccharide 4 methoxyphenol and 4 O-[3 O methyl 5 acetamido 4 7 8 9 tetra O acetyl 3 5 dideoxy D glycero 2 a D galacto 2 nonulopyranosylonate] 2 6 di O benzyl b D galactopyranoside. It has been modified by fluorination at the C1</p>