Oligosacáridos

<p>Sucralfate is a drug that is used to treat and prevent injury-related inflammation by forming a protective barrier on the lining of the stomach and duodenum. Sucralfate has been shown to be effective in the treatment of infectious diseases, such as viral or bacterial infections, and also for radiation enteritis and ulcerative colitis. Sucralfate may interfere with the absorption of other drugs, such as acyclic nucleoside phosphonates, which are used to treat HIV/AIDS. This drug has also been shown to have anti-inflammatory properties through inhibition of prostaglandin synthesis. Sucralfate has been shown to have anti-inflammatory properties through inhibition of prostaglandin synthesis.</p>

<p>This mixture contains some of the penta- and hexasaccharides in human milk.</p>

<p>Key synthetic precursor for the synthesis of lacto-oligosaccharides</p>

Milk oligosaccharide; expressed on human induced pluripotent cells

<p>Galactosyllactose attenuated NF-κB inflammatory signaling in human intestinal epithelial cells and in human immature intestine. Thus, galactosyllactoses are strong anti-inflammatory agents in human colostrum and early milk, contributing to innate immune modulation. This product has a 13C heavy-label and so can be used in applications such as metabolic tracing and quantitative mass spectrometry.</p>

A tetra-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-a-D-galactopyranosyl)-b-D-thioglucopyranose is a 1,2,3,4 tetraol. It is synthesized by the modification of a disaccharide that has been modified with fluorine and methyl groups on the C1 and C4 positions of the sugar. The complex carbohydrate is a glycosylated sugar that is composed of one monosaccharide and one oligosaccharide. This product is CAS No. 1820574-50-2.

<p>GD3 ganglioside (shown as sodium salt) has a core disaccharide structure (Gal-1,4-Glc) with two sialic acids linked to the non-reducing galactose residue, and ceramide linked to position 1 on the reducing terminal glucose residue (Ledeen, 2009). GD3 ganglioside is a minor ganglioside in most normal tissues but plays a crucial role in the development of the brain; its presence is significantly reduced in adults. However, expression of GD3 ganglioside is increased in pathological conditions, such as, cancers and neurodegenerative disorders (Malisan, 2002). GD3 ganglioside was the first cancer-associated ganglioside discovered, that promotes adhesion and invasion of cancers. GD3 ganglioside and GD2 ganglioside are highly expressed in a various malignant cancers and have become potential targets for next-generation cancer therapy (Liu, 2018).</p>

4-Methoxyphenyl 4-O-(2-acetamido-2-deoxy-b-D-galactopyranosyl)-2-acetamido-2-deoxy-b-D-glucopyranoside is a modification of the natural polysaccharide, which is a complex carbohydrate. It is synthesized by our high purity, custom synthesis service and can be modified with methylation, fluorination, or glycosylation. This product has been proven to have high purity and stability in the past.

<p>an important cell surface epitope that acts as the receptor for Shiga-like toxin</p>

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

Core antigen fragment in ABO blood group system

b-D-(2-Acetamido-2-deoxy-D-glucopyranosyl)-2-acetamido-2-deoxy-b-D-thioglucopyranoside is an oligosaccharide that belongs to the carbohydrate class. It is a fluorinated monosaccharide with a high purity and custom synthesis. This compound is methylated and glycosylated, making it a complex carbohydrate with click modification.

Sialylated trisaccharide found in human urine

<p>GD2 oligosaccharide is the core trisaccharide structure of the ganglioside GD2 (sodium salt) (GalNAcβ1,4Galβ1,4Glc) with its two sialic acids linked α2,3/α2,8 to the central galactose residue (Ledeen, 2009). 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 concentrations on breast cancer stem cells (CSC) that possess: self-renewal properties (division without disrupting the undifferentiated state) and tumor-initiating capabilities. It has been suggested that GD2 ganglioside may be developed as an effective target antigen for CSC immunotherapy (Fleurence, 2017).</p>

The compound 4-Methoxyphenyl 4-O-(3,6-di-O-benzyl-2-deoxy-4-O-levulinoyl)-2,3,4,6-tetra‑O‑benzyl‑a‑L -fucopyranosyl)-2,3,4,6‑tetra‑O‑benzyl‑a‑L -fucopyranoside is a glycoside of the monosaccharide 2,3,4,6 tetra O benzyl a L fucopyranose. It is prepared by the reaction of methyl 4 methoxyphenol with 2 deoxy 4 levulinoyl 2 phthalimido b D glucopyranoside in the presence of an acid catalyst. The compound has been shown to have anti inflammatory and anti allergic effects.

GD1a (shown as sodium salt) is one of the major gangliosides in neuronal and glial membranes. It has a core tetrasaccharide structure (Galβ1,3GalNAcβ1,4Galβ1,4Glc) with sialic acids linked α2,3/α2,8 to the inner galactose residue, α2,3 to the outer galactose residue and ceramide linked β to position 1 on the reducing terminal glucose residue (Ledeen, 2009). It interacts with myelin-associated glycoprotein (MAG) and is essential for long-term axon-myelin stability. It plays a role in viral infection as it is a receptor for viral glycoproteins in rotavirus and paramyxovirus 1. The hexasaccharide GD1a moiety was also found on a glycoprotein that acts as a receptor for adenovirus type 37. GD1a ganglioside also interacts with botulinum neurotoxin and is crucial for its entry into cells (Kolter, 2012).

3-Fucosyllactose (3-FL) is a small and neutral human milk oligosaccharide (HMO) that is metabolized by bacteria in the large intestine. It's a trisaccharide composed of L-fucose, D-galactose and D-glucose and like many other HMOs it offers great interest for the studies of baby milk formula.

<p>GlcA[3S]b(1-3)Galb(1-4)GlcNAcb(1-2)Mana-Ethylazide is an oligosaccharide used in glycosylation and esterification reactions. It is a complex carbohydrate that consists of a methylated mannosamine backbone, with alpha-D-glucose and alpha-D-galactose units attached to the mannosamine. GlcA[3S]b(1-3)Galb(1-4)GlcNAcb(1-2)Mana-Ethylazide has a fluorinated ethyl group at the 3 position of the mannosamine, which can be modified with other reactive groups. The CAS number for this compound is 84726-43-7.</p>

Blood group H type II trisaccharide is a carbohydrate that is modified with a spacer-biotin conjugate. It can be used in the synthesis of oligosaccharides and saccharides. This product has been fluorinated, has high purity, and is custom synthesized to order. The product also has methylation, glycosylation, and click modification.

Man-9 N-glycan is a glycoprotein that is found on the surface of many viruses. It has an oligosaccharide structure, which consists of a mannose and a glucose molecule linked by an alpha-1,3-glycosidic bond. The Man-9 N-glycan can be found in human serum and is involved in lectin binding to cells. It also has antiviral activity and may be used as a model system for studying glycosidic bonds. This glycan can be broken down into smaller components by methyl glycosides or titration calorimetry, which is a technique for determining the molecular weight of substances. The Man-9 N-Glycan binds to toll-like receptor 2 (TLR2) on the surface of human cells, which activates an antibody response.

<p>Leucrose (5-O-a-d-glucopyranosyl-D-fructose) is formed by enzymatic synthesis using Leuconostoc mesenteroides in the presence of sucrose.</p>

<p>Pentasaccharide derived from chitin</p>

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

This product is a custom synthesis of an oligosaccharide. It is a complex carbohydrate that has been modified with methylation, glycosylation, and fluorination. It is synthesized from monosaccharides and saccharides. The CAS number for this product is _________________.

<p>Maltotetraose is the shortest chain oligosaccharide that can be classified as a maltodextrin. It’s a component of liquid glucose (a commercial sweetener composed of glucose, maltose, maltotriose and maltotetraose), used in bread-making industry.</p>

<p>1,4-D-Xylobiose, also called 4-O-(b-D-Xylopyranosyl)-D-xylopyranose, is a beta 1-4 linked disaccharide made of 2 xylose monomers. 1,4-D-Xylobiose is a low-calories sweetener that can be used as an alternative or additive to sucrose. Supplementing a high fat diet with 1,4-D-xylobiose has been shown to prevent and treat obesity in mice.</p>

Ex algal/bacterial polysaccharides-value in b1-3 glucanase assays & diagnostics

Synthesized by the 4,6-O-benzylidene acetal-controlled method of Crich

<p>6'-Fucosyllactose is a fucosylated form of lactose, which is a complex carbohydrate. It is a custom synthesis and has been synthesized in high purity. 6'-Fucosyllactose has CAS No. 80756-86-1 and can be found as an oligosaccharide or polysaccharide. 6'-Fucosyllactose is a monosaccharide that has been methylated and glycosylated to increase its stability. The saccharides are modified with fluorination to make it more soluble in water and to improve its solubility in organic solvents.</p>

<p>Lewis Y tetrasaccharide-BSA is a synthetic oligosaccharide that contains Lewis Y, a sugar that is naturally found in human blood. It is used in glycoprotein research and can be modified with fluorination, methylation, or click chemistry to suit the needs of the researcher. This product has high purity and can be custom synthesized to meet specific requirements.</p>

Human milk oligosaccharide; glycan moiety on glycoproteins

Used for structural and conformational studies and as enzyme substrates

O-(2,3,4,6-Tetra-O-benzyl-a-D-gal)-(1-4)-O-(2,3,6-tri-O-benzyl-b-D-gal)-(1-4)-2,3,6-tri-O-benzyl D glucal is a modification of the Oligosaccharide carbohydrate. It is synthesized by custom synthesis and is high purity. The CAS number for this product is . The monosaccharide in this product is methylated and glycosylated. This product has fluorination and saccharide properties.

<p>For more than two decades, there has been substantial interest in developing novel membrane mimics specifically targeted for the biochemical and biophysical characterization of membrane proteins. Examples include new types of detergents, such as cycloalkyl maltosides (CYMAL detergents).</p>

Triisopropylsilyl 2-azido-3-O-(2,3,4,6-tetra-O-benzoyl-b-D-galactopyranosyl)-4,6-O-benzylidene-2-deoxy--aDthiogalactopyranoside is an azido glycoside that can be used in the synthesis of oligosaccharides. It has been shown to be a potent inhibitor of bacterial growth. This compound is synthesized by reacting 2-(trimethylsilyl)ethanol with 3-[(2,3,4,6-tetraacetyl bDgalactopyranosyl)oxy]propionic acid and sodium azide in the presence of triethylamine. The reaction produces a mixture of products which are purified by chromatography. This product is then reacted with benzaldehyde to produce the desired product.

<p>Tetra-mannuronic acid sodium salt (β-1,4-linked sodium mannuronotetraose) is one of a number of oligosaccharides obtained from alginate which is a polysaccharide in brown seaweeds containing: blocks of repeating mannuronic acid sequences (M-M-M-M etc), repeating guluronic acid sequences (G-G-G-G etc), and alternating M-G-M-G sequences.  Oligosaccharides can be released using several methods (Lua, 2015; Yanga, 2004) and claims have been published that mannuronic acid oligosaccharides for example, can be effective in the prophylaxis and treatment of Alzheimer's disease, or for the prophylaxis and treatment of diabetes (USP 8835403B2, 2014).</p>

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

3'-Sulfated Lewis A sodium salt is a synthetic oligosaccharide that is used as an antigen for the diagnosis of pancreatic cancer. It is conjugated to a monoclonal antibody and binds to the Lewis A epitope on the surface of cells. 3'-Sulfated Lewis A sodium salt has been shown to be useful in bladder cancer, where it can be used as a marker for tumorigenicity. It has also been shown to stimulate selectins and increase sugar residues on cell surfaces, which may lead to increased tumor growth.

Acetyl 2-acetamido-4-O-acetyl-6-O-benzoyl-2-deoxy-3-O-(2,3,4,6-tetra-O-benzoyl bDgalactopyranosyl)-aDthiogalactopyranoside is a modification of the natural carbohydrate. It is manufactured through a custom synthesis and has high purity with an Oligosaccharide content of 99% by weight. This product is an acetylated glycoside that is made from a monosaccharide and methylated with a fluorine atom. Acetyl 2-acetamido 4 O acetyl 6 O benzoyl 2 deoxy 3 O (2,3,4,6 tetra O benzoyl b D galactopyranosyl) a D thiogalactopyranoside is used in the synthesis of complex carbohydrates.

2-(2,3,6-Tri-O-acetyl-4-O-[(2,3,4,6-tetra-O-acetyl-a-D-glucopyranosyl)]-b-D-glucopyranosyl) thiopseudourea is a glycosylated oligosaccharide that has been modified using methylation and click chemistry. This compound has been used in the synthesis of various complex carbohydrates. The CAS number for this compound is 905835-79-8 and it can be custom synthesized to meet your needs.

Di-guluronic acid sodium (DGA) is a custom synthesis of an oligosaccharide that has been modified with methylation and glycosylation. It can be used in the production of Oligosaccharides, which are complex carbohydrates. DGA is synthesized by a process called Click chemistry, which includes a modification called fluorination. DGA is also a polysaccharide and a sugar, as well as being high purity and having high molecular weight.

α 1,4-glucoheptasaccharide derived from starch by hydrolysis and chromatography

<p>This is a custom synthesis of a complex carbohydrate. The CAS number is not available and the polysaccharide has been modified. It has been glycosylated, methylated, and fluorinated. It is high purity and the sugar sequence is a custom synthesis.</p>

<p>Tri-mannuronic acid sodium salt (b-1,4-linked sodium mannuronotriose) is one of a number of oligosaccharides obtained from alginate which is a polysaccharide in brown seaweeds containing: blocks of repeating mannuronic acid sequences (M-M-M-M etc), repeating guluronic acid sequences (G-G-G-G etc), and alternating M-G-M-G sequences.Oligosaccharides can be released using several methods (Lua, 2015; Yanga, 2004) and claims have been published that mannuronic acid oligosaccharides for example, can be effective in the prophylaxis and treatment of Alzheimer's disease, or for the prophylaxis and treatment of diabetes (USP 8835403B2, 2014).</p>

a1,3-Galactobiosyl b-methyl glycoside is a fluorinated saccharide that possesses the same chemical structure as N-acetylgalactosamine. It has been synthesized by click modification with methyl iodide and methyl bromoacetate. The synthesis of this compound was achieved by glycosylation of galactose with 1,3-diiodo-2,2'-bithiopropane followed by methylation of the resulting glycosylation product with methyl bromoacetate to form the desired compound. This carbohydrate can be used in a variety of applications including anti-inflammatory drugs, antibiotics, and cancer treatments.

<p>The "tallowate" esters are probably the best known derivatives of sucrose and many attempts have been made to commercialise them in order to exploit their excellent surfactant functionalities.  The most functional products are the mono- and diesters of the tallow acids (stearic, palmitic, oleic) with hydrophile-lipophile balance (HLB) values that lend themselves to surfactant applications in foods and cosmetics.  They also have other uses, for example in coating fruits with a semipermeable membrane that acts as a preservative.  Manufacturing economics have prevented these products from mass production and they remain in niche applications.</p>

<p>Please enquire for more information about Galacturonan oligosaccharide DP7 sodium, 40% HPAEC-PAD including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

GD2 (shown as sodium salt) has a core trisaccharide structure (GalNAc-b-1,4-Gal-b-1,4-Glc) with its two sialic acids linked b-2,3/b-2,8 to the inner galactose residue and ceramide linked to position 1 on the reducing terminal glucose residue. GD2 ganglioside is expressed at a low concentration in the central nervous system, nerves, skin melanocytes and stem cells in healthy adults. On the other hand, GD2 is overexpressed in a number of tumors, including: neuroblastoma, melanoma, small cell lung carcinoma and brain tumors. Recently, it has been found in low concentrations on breast cancer stem cells (CSC) that possess: self-renewal properties (division without disrupting the undifferentiated state), and tumor-initiating capabilities.  It has been suggested that GD2 ganglioside may be developed as an effective target antigen for CSC immunotherapy (Fleurence, 2017).

Mixed DP 7/8 Na galacturonans (α-1,4 galacturonoheptoses and octaoses), are derived from pectin or pectic acid, by enzymatic or partial acid hydrolysis. They are used in galacturonic acid metabolism research as a substrate to identify, differentiate, and characterized endo- and exopolygalacturonase(s), and gluconase(s). The addition of very short fragments of homogalacturonan oligosaccharides, restores development in dark-grown, de-etiolated seedling mutants, suggesting that they are unable to generate de-methylesterified pectin fragments. A model of spatiotemporally separated photoreceptive and signal-responsive cell types has been proposed, that contains overlapping subsets of the regulatory network of light-dependent seedling development.

<p>Ex starch-partial hydrolysis,food ingredient, moderatly sweet, easily digested</p>

Useful starting point and intermediate in the synthesis of lacto-oligosaccharides

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

<p>4-Methoxyphenyl 4-O-{2-O-acetyl-4-O-[2,4-di-O-(3,4,6-tri-O-acetyl-2,3,5,6 -tetra-O-[(triisopropylsilyl)oxy]-2,5 -dideoxyglucan]-b-(D)-glucopyranosyl)-3,4di O-[benzyl]-a-(D)-mannopyranosyl}b-(D)-mannopyranoside is a high purity custom synthesis sugar. It can be fluorinated and glycosylated with methylation and modification. This compound is an oligosaccharide that can be used as a monosaccharide or complex carbohydrate.</p>

2,3,2',3',4',6'-Hexa-O-acetyl-1,6-anhydro-b-D-cellobiose is a synthetic monosaccharide. It can be modified with methylation, fluorination and click modification to produce 2,3,2',3',4',6'-hexamethylene-1,6-anhydro-b-D-cellobiose. This carbohydrate has been shown to have antiinflammatory activities in vitro and in vivo.

<p>Lactosyl fluoride is a kinetic inhibitor of glycosidase enzymes. It has been shown to be an effective inhibitor of the enzyme β-galactosidase in both the presence and absence of calcium. Lactosyl fluoride has also been shown to inhibit other glycosidases, including α-galactosidase and α-mannosidase. The lactose derivative is activated by hydrogen fluoride, which allows it to react with the enzyme and block its activity. This product can be used as a chemical biology tool for studying glycoconjugates or as a medicine for treating diseases caused by the accumulation of oligosaccharides, such as Gaucher's disease or Tay-Sachs disease.</p>

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

2-O-b-D-Galactosylsucrose is a synthetic, fluorinated sugar that has been custom synthesized for your needs. It is a complex carbohydrate that has been modified with methylation and click chemistry. 2-O-b-D-Galactosylsucrose is a monosaccharide, polysaccharide, and saccharide that is soluble in water. It can be used as a research tool for glycobiology and glycosylation, or as an ingredient in industrial applications such as food processing and pharmaceuticals.

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

Synthetic building block for oligosaccharide synthesis

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

<p>Sucrose octabenzoate is a practically colorless, odorless, transparent, glass-like material which is compatible with a number of synthetic resins, such as polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, polyvinyl acetate and cellulose acetate. Sucrose octabenzoate improves the hardness and gloss of these products and has also been found to be useful as a component of inks, adhesives, coatings and plastic objects.</p>

<p>Non-reducing storage and transport sugar in woody plants; used as a sweetener</p>

α 1,4-glucooctasaccharide derived from starch by hydrolysis and chromatography

4-O-(2-Acetamido-2-deoxy-b-D-glucopyranosyl)ribitol is a disaccharide that is antigenic and has been shown to elicit an antibody response in rabbits. The carbohydrate is a determinant for the staphylococcus group A antigen and is an epitope for the S. aureus group D antigen. 4-O-(2-Acetamido-2-deoxy-b-D-glucopyranosyl)ribitol also shows inhibitory activity against bacterial growth, including Staphylococcus aureus and Staphylococcus.

4-Methoxyphenyl 2-acetamido-3,6-di-O-benzyl-4-O-[2,4-di-O-(3,6-di-O-(3,4,6-tri-O-(2,4,6,-triacetyl)-bDglucopyranosyl)-aDmannopyranosyl]-6-[2,4,-diO-(3,6,-diO-(3,4,-triacetyl)-bDgluco pyranosyl)aDmannopyranosyl]-aDmannopyranoside is a complex carbohydrate that belongs to the polysaccharides. The CAS number for this compound is 5243968. This compound has been modified by methylation and glycosylation. It is a sugar with high purity and fluorination. This compound has been synthesized by the click modification of a carbohydrate.

<p>Galacto-oligosaccharides (GOS) are a class of oligosaccharides that consist of galactose, galactose derivatives, and glucose. They are found in the human diet as a result of lactose breakdown by gut bacteria. GOS can bind to glycoconjugates in the human body, such as glycoproteins and glycolipids, and have been shown to be effective in preventing the growth of pathogens. Galacto-oligosaccharides are also synthetically produced, using a chromatographic method that separates them into individual sugars, where they can be used for research or diagnostic purposes. The biosynthesis of GOS is also known; it is an enzyme-catalyzed reaction involving calcium ions. This process is regulated by Ca2+ signaling, which leads to an increase in the production of GOS when there is a need for more immune cells or white blood cells.</p>

Starting material for semi-synthesis of N-glycans

Biotin-labelled oligosaccharide domain of the monosialylated glycosphingolipid GM2 of a-series. The compound is present on neuronal cells and plays a key role in the regulation of dendritogenesis in cortical pyramidal neurons. In lysosomal storage disorders Tay-Sachs and Sandhoff disease, where hexosaminases A and B are deficient, GM2 ganglioside accumulates in the nervous system. GM2 is also overexpressed in melanomas and other tumours of neuro-ecto origin. Moreover, the sugar moiety of this ganglioside is a receptor allowing viral infection of cells with reovirus and rotavirus.

Lewis A is a trisaccharide that has been found to be present in the glycan structures of spermatozoa. It has also been identified as a major component of the glycan structures on the surface of HL-60 cells. Lewis A is composed of three monosaccharides, galactose, fucose, and N-acetylgalactosamine, which are linked together with a beta (1→4) linkage. The hydroxyl group on the galactose molecule allows for steric interactions with neighboring sugar molecules through hydrogen bonding and van der Waals forces. The Lewis A trisaccharide is an important marker for identifying blood type O because it does not have any antigenic determinants that can cause an immune response.

<p>Kestoheptaose is a long-chain inulin with a molecular weight of 1,000 Da. It is found in the plant family Asteraceae and is the only natural polysaccharide with seven glucose units. Kestoheptaose has been shown to be involved in the regulation of muscle glycogen levels and can be used as a supplement for athletes or those who are active. The biochemical functions of Kestoheptaose have been validated using an oral ethanol extract, which was shown to increase muscle glycogen levels by up to 132%. This extract also decreased malondialdehyde concentrations by up to 41% and increased urea nitrogen levels by up to 89%.</p>

2,3,6,2',3',4',6'-Hepta-O-acetyl-a-D-cellobiosyl bromide is a naturally occurring trisubstituted steroidal glycoside. It is insoluble in water and activated by chloride ions. 2,3,6,2',3',4',6'-Hepta-O-acetyl-a-D-cellobiosyl bromide has been shown to have antiviral properties in mammalian tissue cultures. This compound also has potential use as an ingredient in skin care products due to its ability to inhibit the production of fatty acids that are essential for the replication of viruses. 2,3,6,2',3',4',6'-Hepta-O-acetyl-a-D-cellobiosyl bromide can be found in microalgae and food composition as a nutrient.

Man-3a N-Glycan is a N-linked oligosaccharide with a trimannosyl core

4-Methoxyphenyl 4-O-(3,6-di-O-benzyl-2-deoxy-4-O-levulinoyl-2-phthalimido-b-D-glucopyranosyl)-3-O-(4 methoxybenzyl)-2 deoxy 6 - O-(4 methoxybenzyl) - 2 phthalimido b D glucopyranoside is a complex carbohydrate that can be custom synthesized. It has been fluorinated. The modification of methyl groups on the saccharide moiety and its glycosylation make it a highly purified carbohydrate. This product has CAS No. 71181, Click modification, and Modification.

<p>2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-6-sulfo-D-glucopyranose sodium salt is a synthetic compound that is used in glycosylation reactions. It can be used for the production of oligosaccharides and complex carbohydrates, as well as for the modification of natural products. 2 Acetamido -2 deoxy -4 O-(b-D galactopyranosyl) -6 sulfo D glucopyranose sodium salt has a purity of 98% and was synthesized by fluorination. The CAS number is 145447 78 5.</p>

<p>Glycyl-sialyllacto-N-tetraose a is a custom synthesis that is an oligosaccharide with a molecular weight of 471. It has the CAS No. of 882859-14-6 and can be modified by methylation, glycosylation, and fluorination. This saccharide is a polysaccharide that can be modified by glycosylation, methylation, and click modification. The carbohydrate has a high purity and can be synthesized using organic chemistry or biochemistry techniques. Glycyl-sialyllacto-N-tetraose a is an Oligosaccharide with a sugar composition of (1) D-Glyceraldehyde 3-phosphate (2) D-Sorbitol 3 phosphate (3) Lactose (4) Glycyl-(1→4)-β--D--Galactopyranosyl-(1→3)-α</p>

2,4,6-Tri-O-(3,4,6-tri-O-benzyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-3-O-benzyl a -D -mannopyranose is a synthetic oligosaccharide that is synthesized by the click chemistry reaction. It is an example of a glycosylation reaction, in which the sugar is conjugated to an amine group on the triphosphate moiety of uridine diphosphate glucose. The product has been modified with fluorination and methylation to improve its stability.

a1,2-Galactobiosyl b-methyl glycoside is a methylated galactose monosaccharide that is covalently bound to the terminal amino group of b-methyl glycosides. The fluorination of the methyl group can be achieved by reacting with hydrogen fluoride in the presence of a palladium catalyst. This modification increases the stability of the compound and reduces its susceptibility to hydrolysis. The synthesis of this product is carried out using custom synthesis by clicking reaction with an azide moiety on a benzyl alcohol derivative. The resulting product has CAS No., Oligosaccharide, Polysaccharide, saccharide, Carbohydrate, Fluorination, complex carbohydrate, High purity, Modification, Monosaccharide, sugar Synthetic properties.

A carbohydrate that is a modification of the saccharide, oligosaccharide, sugar, or fluorinated carbons. It is a complex carbohydrate that is synthesized from monosaccharides. This compound has an acetylated glucopyranosyl group and a methylated glucopyranosyl group that are attached by an acetal linkage. The compound can be modified with click chemistry to produce a desired product.

Neutral octasaccharide naturally present in human breast milk

4-Methoxyphenyl 3-O-Bn-4-O-[4-(2,6-dideoxy-3-O-(3,4,6-tri-O-Bn-2,4,6 -O-(3,4,6-tri -O -Ac)-a -D -Man)-b -D -Man]-3,6-di -O-(3,4,6,-tri -O Bn 2 4 6 O

<p>Heparin is a carbohydrate that is derived from the mucopolysaccharide heparin. It is a complex carbohydrate that consists of a chain of alternating N-acetylglucosamine and glucuronic acid. Heparin is used as an anticoagulant to prevent blood clotting, which may occur due to injury or during surgery. Heparin's use in medicine has been limited by its low solubility and rapid clearance from the body. Recently, it has been modified with a fluorine atom on the sugar ring, which increases their solubility and bioavailability. Click chemistry can be used to attach other molecules to the saccharide ammonium salt in order to modify the properties of heparin. This modification can be done with methyl groups or glycosyl groups, and it can also be done with other sugars such as galactose or glucose.</p>

Heparin disaccharide I-A trisodium salt is an oligosaccharide that is a synthetic and modified form of heparin. It is used as a pharmaceutical agent to prevent coagulation, and in the treatment of thrombosis, deep vein thrombosis, pulmonary embolism, and other cardiovascular diseases. This product has been custom synthesized for the modification of sugar structures, fluorination, methylation, sugar modification and click chemistry.

Methyl 2-acetamido-4-O-(2-acetamido-2,3-dideoxy-b-D-glucopyranosyl)-2,6O-(a,L-fucopyranosyl)-b-D-glucopyranoside is a synthetic carbohydrate. It is a high purity and custom synthesis product with CAS No. 97242-84-7. This product has been fluorinated and methylated as well as glycosylated and click modified to increase its stability.

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