Carboidratos e Glicoconjugados

<p>Hyaluronate fluorescein is a synthetic, high purity complex carbohydrate with a molecular weight of 1500kDa. It is a modification of the naturally occurring polysaccharide hyaluronan. It is composed of repeating units of the monosaccharide D-glucuronic acid and the disaccharide N-acetyl-D-glucosamine. Hyaluronate fluorescein is synthesized by methylation and glycosylation of D-glucuronic acid, followed by fluorination to produce the fluorinated saccharide hexafluoro-D-glucuronic acid, which reacts with N-acetyl-D-glucosamine in an amidation reaction. The product can then be modified to produce hyaluronate fluorescein.</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>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>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>An antioxidant used in food and feeds, produced from starch, using enzymes</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>3',4'-O-Carbonyl-6,6'-di-O-tert-butyldimethylsilyl lactal is a fluorinated carbohydrate that can be used as a building block for the synthesis of oligosaccharides. It is an important sugar in glycosylation, click chemistry and methylations. This compound has been shown to have high purity and is available for custom synthesis.</p>

<p>Oroxylum indicum is a plant that belongs to the family Bignoniaceae. It has been used in traditional medicine for the treatment of cancer and has been shown to possess anti-inflammatory properties. The sequenced genome of Oroxylum indicum has provided a model system for understanding the molecular mechanisms underlying tumorigenesis. This plant contains a number of monoclonal antibodies, including one that is active against mouse monoclonal antibodies and inhibits tumor xenografts. The extract of this plant also inhibits influenza virus and polymerase chain reactions, which are important steps in protein synthesis. Oroxylum indicum may have therapeutic potential as an anti-cancer drug because it can inhibit solid tumours by interfering with protein synthesis.</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>Gala1-3(Fuca1-2)Galb1-3GalNAc</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>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>Gentiobiulose is a natural sweetener that is made from the sugar glucose and has a low glycemic index. It is produced by the enzymatic reaction of glucose with an acid catalyst in the presence of c1-6 alkyl groups. Gentiobiulose has a diameter of 0.5-2 micrometers and is used as a prebiotic, which promotes the growth and activity of beneficial bacteria in the gut. In addition, gentiobiulose can be used as an ingredient for detergent compositions because it has a high viscosity and particle size.</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>Sambubiose is a flavonol glycoside that is found in the lacrimal gland of rabbits. It has been used as a dietary supplement and is said to be synthesized by hydrolysis of the starch-bound glucose disaccharides, maltose and maltotriose. Sambubiose is not readily absorbed by the gastrointestinal tract, which may be due to its low solubility in water and acidic pH. It is also poorly absorbed because it contains a glycosidic bond and a non-reducing terminal sugar group. Sambubiose can be detected by nuclear magnetic resonance spectroscopy at 1.5 ppm for the methylene protons from the OH group of the glycosidic bond. The chemical shift at 2.7 ppm corresponds to the methylene protons from the hydroxyl group on malonic acid (a component of sambubiose).</p>

<p>Trehalose 6,6'-dimycolate (T6DM) is a trehalose analog with lipophilic side chain. T6DM causes apoptosis by blocking the toll-like receptor 4 (TLR4) and TLR2 pathways. T6DM has also been shown to reduce the inflammatory response caused by lipopolysaccharides (LPS), which are bacterial cell wall components. T6DM is a promising agent for the treatment of infectious diseases such as tuberculosis and other bacterial infections that cause inflammation.Isolated from microbial source: mycobacterium bovis</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>Tri-fucosyl-Lewis Y-heptasaccharide-APE, HSA is a complex carbohydrate that has been custom synthesized and glycosylated. It was modified with methylation and fluorination to create a high purity product. This complex carbohydrate has a CAS number of 107386-00-6 and is composed of sugar molecules. It is a polysaccharide with the following structure:</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>