Glycoscience

<p>2-Deoxy-D-ribose-anilide is a fluorinated monosaccharide that is used as a synthetic building block for the synthesis of oligosaccharides, polysaccharides, and other complex carbohydrates. This compound has been modified with methyl groups and click chemistry to form new types of sugars. 2-Deoxy-D-ribose-anilide is also available in high purity and can be used for glycosylation reactions.</p>

<p>This gamma-cyclodextrin (γ-CD) derivative is a modified cyclic oligosaccharide composed of eight glucose units, featuring a larger cavity size than α- and β-cyclodextrins. This structural characteristic allows γ-CDs to form inclusion complexes with a wider range of guest molecules, making it particularly versatile in various industries. In the food sector, it is used as a carrier and stabilizer for flavors, fat-soluble vitamins, and polyunsaturated fatty acids, protecting volatile compounds from evaporation. In pharmaceuticals, it enhances the solubility and bioavailability of poorly water-soluble drugs and, thanks to its larger ring size, allows for the encapsulation of larger molecules or even entire drug molecules. γ-CDs and derivatives are also used for environmental remediation and, in analytical chemistry, for the extraction and concentration of target substances.</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>The antibiotic 2-deoxy-3,4:5,6-di-O-isopropylidene-D-arabino-hexose propane-1,3-diyl dithioacetal is a shikimate analog that inhibits the shikimate pathway. It prevents the synthesis of aromatic compounds and other nitrogenous substances by inhibiting the enzyme chorismate synthase. Chorismate synthase catalyzes the conversion of 3,4:5,6-di-O-isopropylidene D-arabino hexose to chorismic acid which is then converted to shikimic acid. The antibiotic binds covalently to an active site cysteine residue on the enzyme and inhibits its activity. This inhibition blocks the production of aromatic amino acids and other nitrogenous substances required for protein synthesis in bacteria.</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>1-Deoxy-L-idonojirimycin hydrochloride is a chaperone that is structurally related to the natural substrate, L-idonojirimycin. It has been found to interact with recombinant human Hsp70 and Hsp90. 1-Deoxy-L-idonojirimycin hydrochloride enhances the kinetic and thermodynamic parameters of these chaperones in vitro. The structural analysis of this compound revealed that it binds to both Hsp70 and Hsp90, which may be due to its ability to mimic the natural substrate's binding site on these chaperones.</p>

<p>1,2,3,4-Tetra-O-benzoyl-D-glucuronide methyl ester is an Oligosaccharide that is synthesized by the glycosylation of benzoyl chloride with a sugar. The reaction is catalyzed by base and proceeds in a two step process. The first step is the addition of the sugar to the benzoyl chloride followed by a second addition to form the 1,2,3,4-tetra-O-benzoyl-D-glucuronide methyl ester. The product can be obtained in high purity and custom synthesis can be provided on request. This product can be modified according to your specifications.</p>

<p>The characteristic structure of pectin is a linear chain of α-(1,4)-linked D-galacturonic acid that forms the pectin-backbone, a homogalacturonan (pectic acid). The polygalacturonic acid is partly esterified with methyl groups and the free acid groups may be partly or fully neutralized with sodium, potassium or ammonium ions. The ratio of esterified galacturonic acid groups to total galacturonic acid groups - termed the degree of esterification (DE) - has vital influence on the properties of pectin, especially the solubility and the gel forming characteristics. The mechanism for gel formation with calcium ions is known as ‘The egg box’. Into this backbone, there are regions where galacturonic acid is replaced by (1,2)-linked L-rhamnose. From the rhamnose residues, sidechains of various neutral sugars branch off. This type of pectin is called rhamnogalacturonan-I (RG-I). Up to every 25th galacturonic acid in the main chain is replaced with rhamnose. Some stretches consist of alternating galacturonic acid and rhamnose – “hairy regions”, others with lower density of rhamnose – “smooth regions”. The neutral sugars are mainly D-galactose, L-arabinose and D-xylose, the types and proportions of neutral sugars varying with the origin of pectin. Another structural type of pectin is rhamnogalacturonan II (RG-II), which is a less frequent complex, highly branched polysaccharide.</p>

<p>1-Deoxy-1-nitro-L-galactitol is a compound that has been shown to inhibit serine protease and glutaminyl cyclase activity. It is commonly used in laboratory settings as a potassium substitute in media formulations. This compound belongs to the class of monosaccharides known as glutaminyl derivatives. It has been studied for its potential as an inhibitor of nafamostat, a serine protease inhibitor used in the treatment of pancreatitis and disseminated intravascular coagulation (DIC). Additionally, 1-Deoxy-1-nitro-L-galactitol has been investigated for its potential as a disinfectant and as an adrenergic receptor agonist. Preliminary studies have also suggested antiviral properties against certain viruses. Further research is needed to fully understand the potential applications of this compound.</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>Dihydroresveratrol 3-O-glucoside is a synthetic, monosaccharide, oligosaccharide, complex carbohydrate with the molecular formula C6H10O5. It has CAS No. 100432-87-9 and is custom synthesized. Dihydroresveratrol 3-O-glucoside is glycosylated and polysaccharided with a high purity.</p>

<p>2-O-Acetyl-3,4,6-tri-O-benzyl-a-D-mannopyranosyl trichloroacetimidate is a complex carbohydrate that can be modified. It can be synthesized by Methylation, Glycosylation, Carbohydrate, Click modification and fluorination of 2-(2'-deoxyribofuranosyl)propionic acid. This product has CAS No. 108869-64-3 and a purity of greater than 98%.</p>

<p>2-Acetamido-1,3,4,6-tetra-O-acetyl-2-deoxy-D-gluconhydroximo-1,5-lactone is a custom synthesis. It is a modification of natural sugars. It has fluorination and methylation to make the product more stable. The product is an oligosaccharide that is a saccharide with two monosaccharides attached together. It is made up of complex carbohydrates.</p>

<p>Propargyl 2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside is a modification of the carbohydrate that is a complex carbohydrate. It is a synthetic oligosaccharide with glycosylation and methylation. This compound has been found to have many potential applications in medicine and biotechnology. The fluorination of this saccharide may be used to create an antiangiogenic drug for cancer treatment.</p>

<p>Please enquire for more information about 8-D-Glucopyranosyl-7,8,9,10-tetrahydro-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Tween 40 is a non-ionic surfactant that has been used in the reaction mechanism of lipolytic enzymes. It has been shown to have metabolic effects on fatty acids, with an increase in the rate at which they are metabolized. Tween 40 is also a component of particle suspensions and may be used as a medium for chemiluminescence reactions. Sodium salts such as sodium benzoate or sodium chloride may be added to the solution to produce light emission. Tween 40 has also been shown to provide linear calibration curves for quantitative measurement of glutamate levels in biological fluids by fluorescence photometry. The use of Tween 40 can prevent eye disorders, such as dry eye syndrome, due to its lubricating properties. Tween 40 is synthesized by the esterification of sorbitol and oleic acid with ethylene oxide.</p>

<p>2-Amino-2-deoxy-D-ribose hydrochloride is a synthetic sugar that can be used to produce oligosaccharides and polysaccharides. It has been shown to have high purity and to be custom synthesized as per requirements. This sugar can also be modified with fluorination, methylation, or click modification.</p>

<p>Nonyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside is a novel compound that has been shown to be a potent inhibitor of the bacterial enzyme nicotianamine synthase. This enzyme is responsible for the synthesis of nicotianamine, an important component in siderophore biosynthesis. Nicotianamine is a central component of phytosiderophores, which are compounds that can bind to ferric iron and make it available for uptake by plants. This compound has also been shown to inhibit carboxyl synthase and aminoglycoside acetyltransferase enzymes. Nonyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy b -D glucopyranoside has significant stereoselectivity as well as excellent chemical stability and high solubility in water.</p>

<p>Hyaluronate biotin is a high purity and complex carbohydrate. It is synthesized by methylation, saccharide, polysaccharide, and glycosylation of natural hyaluronic acid. Hyaluronate biotin is a modified form of hyaluronic acid that contains an additional biotin molecule per every 500 kDa of molecular weight. This modification can be used in the development of new drugs or as a supplement to improve joint health.</p>

<p>Galacto-N-biose-PAA-biotin is a carbohydrate that is synthesized by the addition of PAA (polyallylamine) to galactose. This compound can be used in fluorescence labeling and detection of carbohydrates, glycosylation, and polysaccharide synthesis. Galacto-N-biose-PAA-biotin has a CAS number (CAS: 146988-01-4).</p>