Oligosacáridos

<p>1,4-B-D-Cellopentaitol is a high purity and custom synthesis sugar. It can be modified with fluorination, glycosylation, methylation, or modification. It has CAS No. 61473-65-2 and is an oligosaccharide with a saccharide backbone consisting of 1,4-linked D-glucopyranosyl units joined by alpha-(1,4) linkages and containing one or more monosaccharides (e.g., glucose) or disaccharides (e.g., cellobiose). The carbohydrate may be in the form of a complex carbohydrate.</p>

<p>The product is a high purity, custom synthesis, sugar. It is fluorinated and glycosylated. The product has click modification and methylation. This product can be modified with a variety of reagents such as saccharide, oligosaccharide, and monosaccharide. The CAS Number for this product is [UL-13C6glc]Lactose monohydrate.</p>

<p>The core trisaccharide of the ganglioside GD2,protected with a propargyl glycoside group, is the most prominent alkynyl glycoside used in oligosaccharide synthesis (Das, 2016). The structure (sodium salt) comprises (GalNAcβ1,4Galβ1,4Glc) of 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>

<p>The P1-antigen is a blood group antigen that is encoded by the gene. It is synthesized as a precursor protein of approximately 150 amino acids that undergoes proteolytic processing to generate two peptides, A and B, which are attached to the cell surface. The P1-antigen has been shown to be involved in transcriptional regulation and antimicrobial activity. It has also been shown to be present in metastatic colorectal cancer cells and its expression can be induced by trypsin treatment. The P1-antigen is also one of the most frequently studied proteins for its role in immune responses against bacteria, viruses, and parasites. This protein has been found to have response elements for several transcription factors including NF-κB, AP-1, NFAT, SP-1, and STAT3. The basic structure of this protein contains a diode region with two negatively charged regions that are critical for its function.</p>

<p>Glycyl-monosialyl,monofucosyllacto-N-neohexose I is a synthetic, fluorinated monosaccharide that has been modified with a glycosylation. This oligosaccharide is an important building block in the synthesis of complex carbohydrates. Glycyl-monosialyl,monofucosyllacto-N-neohexose I is used in the synthesis of polysaccharides and glycoproteins. It is also commonly used as a starting material for modifying other sugars with methylation or click chemistry. The CAS number for this compound is 144977-01-1. The molecular weight of this compound is 254.5 g/mol and it has a purity of 99% (HPLC).</p>

<p>CAS No. 71208-05-4 is a complex carbohydrate that belongs to the group of oligosaccharides, polysaccharides and modifications of saccharides. This compound was synthesized by methylation, glycosylation, carbamoylation and fluorination. It is available in high purity and with low impurities.</p>

<p>Tetra-O-benzyl-4-O-(2,3-di-O-benzyl-4,6-O-benzylidene)-a-D-mannopyranosyl)-b-D-glucopyranoside is a carbohydrate that has been modified with fluorination and methylation. It is a saccharide with an oligosaccharide group, which is attached to the 1-, 2-, 3-, 6-, and 4'-positions of the sugar. This product is synthesized by custom synthesis and is available in high purity. Tetra-O-benzyl-4-O-(2,3-di-O--benzyl--4,6--O--benzylidene)-a--D--mannopyranosyl)-b--D--glucopyranoside can be used as a glycosylation or click modification agent.</p>

<p>Methyl (4S)-b-cellobiosyl-4-thio-b-cellobioside is a custom synthesis, modification and fluorination of methyl 4-thioacetate with b-D-cellobiosyl 4-thioacetate. This complex carbohydrate has been shown to have antiviral activity against herpes simplex virus type 1 (HSV1), and can be used as a monotherapy or in combination therapy for HSV1 infections. It inhibits the viral process by inhibiting the viral DNA polymerase and preventing DNA replication. Methyl (4S)-b-cellobiosyl-4-thio-b-cellobioside also inhibits the enzyme glycosyltransferase that is required for HSV1 replication.<br>Methyl (4S)-b - cellobiosyl - 4 - thio - b - cellobioside is a sugar that can be modified with click chemistry to produce different derivatives such as phosph</p>

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

<p>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>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>Heparin derived dp14 saccharide ammonium salt is a synthetic glycosaminoglycan that is found in mammalian tissues and blood. This compound is synthesized from heparin, which is a Glycosylated, complex carbohydrate. The synthesis of this compound includes methylation, click modification (a type of chemical reaction), and fluorination. This product contains saccharides that are modified with sugar, oligosaccharides, or monosaccharides. It can be custom synthesized for your specific needs and is available in high purity.</p>

<p>Hepta-O-acetyl-β-Lactosyl-N-Fmoc-L-serine is a methylated and saccharide modified polysaccharide that is synthesized by the click chemistry reaction. It has been used in the synthesis of complex carbohydrates, such as glycosides. Hepta-O-acetyl-β-Lactosyl-N-Fmoc-L-serine is an oligosaccharide with a molecular weight of 1,400 Da. The fluorination of this product helps to increase its purity. This product can be custom synthesized to meet your needs.</p>

<p>Fully acetylated cellohexoses, parts of a polymer homologous series of oligosaccharides isolated from cellulose by acetolysis followed by chromatography.</p>

<p>3-O-Methyl-4-O-(3-O-methyl-a-D-mannopyranosyl)-D-mannopyranose is a synthetic sugar that can be modified to synthesize various oligosaccharides, polysaccharides, and complex carbohydrates. This fluorinated sugar has been modified with methyl groups at the 3' and 4' positions. It can be used for fluoroamination of glycosylation, Click chemistry, or other modifications. 3OM4OM3OM is soluble in water and glycerol, making it ideal for use in biological experiments. The chemical name for this compound is O-(3′,4′-dimethoxytrityl)-β--D--mannopyranosyl) -α--D--mannopyranoside and its CAS Registry Number is 836896-81-1.</p>

<p>1,6:2,3-Dianhydro-4-O-(methyl 2,3-di-O-benzyl-b-D-glucopyranosyluronate)-b-D-mannopyranose is a sugar that can be synthetically produced from methylated saccharides. The compound is a complex carbohydrate with a number of functional groups including hydroxyl and methyl groups. The compound is also known as Methyl 2,3:di:O:benzyl b(1→4)-D-glucopyranoside (2→3) -4→6)-b(1→4) -mannopyranose. This product has CAS No. 87907-24-2 and can be custom synthesized to order on request.</p>

<p>13C labeled maltose is a useful analytical standard for Carbon NMR spectroscopy</p>

<p>Used for studies of the D-lactose pathway by non-invasive techniques, using ¹â¹F-NMR spectroscopy or positron emission from the ¹âžF-labeled compound.</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>3'-Sulpho Lewisa-BSA is a custom synthesis of 3'-sulpho Lewis a-bovine serum albumin. It is an oligosaccharide that has been modified by saccharide methylation and glycosylation. 3'-Sulpho Lewisa-BSA has been modified with the click chemistry reaction and fluorinated with 18F. This complex carbohydrate is high purity, and is used for research purposes.</p>

<p>4-Aminophenyl b-D-thiocellobiose is a modified sugar that has been synthesized and fluorinated. 4-Aminophenyl b-D-thiocellobiose is used in the synthesis of glycosylated bioactive molecules, including oligosaccharides and monosaccharides. The modification of this sugar is done by glycosylation, methylation, and conjugation. It can be used in the synthesis of complex carbohydrates as well as saccharides. This product's CAS No. is 68636-49-7.</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>a-D-Galactopyranosyl-(1-1)-a-D-galactopyranoside is a complex carbohydrate that belongs to the saccharides. It is an oligosaccharide that contains both a monosaccharide and a disaccharide. This compound is synthesized from sugar, which is obtained from sucrose. The sugar molecule has been modified with fluorination, methylation, glycosylation, and click chemistry. This product has high purity and can be custom synthesized for any specific requirements.</p>

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

<p>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>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>Methyl 3-O-(2-acetamido-2-deoxy-a-D-galactopyranosyl)-a-D-galactopyranoside is a synthetic carbohydrate. It is a biochemically active compound that can be used as an intermediate in the synthesis of oligosaccharides and monosaccharides, as well as other natural products. Methyl 3-O-(2-acetamido-2-deoxy-a-D-galactopyranosyl)-a-D-galactopyranoside has been studied for its potential use in cancer treatments, antiaging, and diabetes treatments.</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>The linear trisaccharide amine linker is an oligosaccharide that is synthesized by glycosylation of a linear trisaccharide with an amine-containing monosaccharide. The resulting product is then methylated using the Mitsunobu reaction to yield the desired product. This product has been shown to be useful as a linker in complex carbohydrates. It has been shown to have high purity and can be custom synthesized for your specific needs.</p>

<p>3-O-(2,3,4,6-Tetra-O-benzyl-a-D-glucopyranosyl)-1,2,4,6-tetra-O-acetyl-b-D-glucopyranose is an oligosaccharide that has been modified with a click modification. This compound is a complex carbohydrate and it is synthesized from a monosaccharide. 3-O-(2,3,4,6-Tetra-O-benzyl-a-D--glucopyranosyl)-1,2,4,6-- tetra--O--acetyl--b--D--glucopyranose is used in methylation reactions.</p>

<p>Hyaluronic acid is a polysaccharide containing repeating disaccharide units of β-1,3-N-acetyl glucosamine and β-1, 4-glucuronic acid. A series of unsaturated oligosaccharides (oligouronic acids) are released from hyaluronic acid by the action of hyaluronidase on umbilical cord (Weissman, 1954). This hexasaccharide and other enzymatically produced polymer homologs have been of value in the study of hyaluronic acid metabolism in healthy and diseased tissues (Hascall, 2019).</p>

<p>3'-Sialyl Lewis X-BSA is a custom synthesis that is a complex carbohydrate. This product has CAS number and is polysaccharide modification with methylation, glycosylation, and click modification. The 3'-Sialyl Lewis X-BSA is fluorinated for high purity and synthetic.</p>

<p>Benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside is a methylated and fluorinated monosaccharide. It is used in the synthesis of complex carbohydrates and oligosaccharides. The modification of this compound can be done with click chemistry, which is a process that allows for the rapid assembly of molecules on surfaces. This product has been shown to have high purity, making it suitable for use in research or production.</p>

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

<p>6'-Sialyllactosyl azide is a modified carbohydrate that can be synthesized from sialic acid and azide. The synthesis of 6'-sialyllactosyl azide is a modification of the glycosylation reaction. It is a monosaccharide, methylated at the hydroxyl group, and has one glycosylation site with a glycose molecule attached to it. This product has high purity and CAS number. It is also synthesized using synthetic methods and has a molecular weight of 232.6 g/mol.</p>

<p>a-Heptasaccharide is a complex carbohydrate that is synthesized from glycerol and seven monosaccharides. It is used in the synthesis of other carbohydrates and as a fluorination reagent.</p>

<p>Methyl 3-O-(2-acetamido-2-deoxy-a-D-galactopyranosyl)-b-D-galactopyranoside is a custom synthesis, complex carbohydrate. It belongs to the group of oligosaccharides and polysaccharides. This product is a sugar with high purity, which can be fluorinated. The CAS number for this compound is 128396-53-2.</p>

<p>GM1 pentasaccharide, APD-HSA has a core tetrasaccharide structure (Galβ1,3GalNAcβ1,4Galβ1,4Glc) with a single sialic acid residue linked α2,3 to the inner galactose residue. Human serum albumin (HSA) is attached β to position 1 of the reducing glucose moiety via an acetylphenylenediamine (APD) linker (Ledeen, 2009). This type of conjugate has been useful in the study of the role of GM1 ganglioside in the diarrheal response caused by cholera toxin (Cervin, 2018).</p>

<p>3'-Sialyl Lewis x-HSA is a custom synthesis of a high purity, complex carbohydrate that has been modified to include fluorination. This product is synthesized from a monosaccharide and an oligosaccharide. It has been shown to have anti-inflammatory properties and is useful in the treatment of type II diabetes.</p>

<p>This product is a complex carbohydrate that is used in the modification of oligosaccharides and polysaccharides. It is synthesized by reacting 4-O-(a-D-galactopyranosyl)-b-D-galactopyranosyl chloride with bovine serum albumin (BSA) under acidic conditions. The product has a purity of greater than 98% and a molecular weight of approximately 3,000 Daltons.</p>

<p>Lacto-N-tetraose-BSA is a carbohydrate that contains four monosaccharides. It has been shown to be an autoantibody in patients with myasthenia gravis and can cause muscle weakness by binding to the muscle protein, actin. Lacto-N-tetraose-BSA has also been found to bind with nerve tissue and may be involved in the development of sclerosis. This carbohydrate is also negatively charged and agglutinates red blood cells. When used for immunofluorescence, it shows a strong reaction against glycoconjugates on the surface of neurons and nerve tissue. Lacto-N-tetraose-BSA binds specifically to bovine serum albumin (BSA) containing antibodies, which are produced by immune cells called B cells. The binding sites are located on the outer part of the molecule, near the sugar residues.</p>

<p>Substrate for β-glucosidase</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>Sucrose monopalmitate is a fatty acid that is used as a surfactant and emulsifier. It has been shown to have surface-active properties in vitro, which may be due to its ability to interact with the surface of cells. Sucrose monopalmitate is used in diagnostic agents such as active analogues, which are compounds that bind specifically to an analyte or target molecule. These compounds can then be detected by other methods such as radioactive labelling or enzyme-linked immunosorbent assay (ELISA). This product also has been shown to be useful in detergent compositions, including nanoemulsions and solid dispersions.</p>

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

<p>6'-Sulpho Lewisa-BSA is a carbohydrate that has been modified with sulphur and fluorine. It is used as a fluorescence probe for the detection of carbohydrates in solutions, such as glycoproteins, glycopeptides, and glycolipids. 6'-Sulpho Lewisa-BSA is a complex carbohydrate that can be synthesized from the reaction of d-glucose and D-alanine. It can also be custom synthesized to suit the needs of the customer. This product is high purity and can be methylated or glycosylated. 6'-Sulpho Lewisa-BSA also has been modified by click chemistry to incorporate fluorescent groups at specific sites on the sugar chain.</p>

<p>Lewis Y tetrasaccharide-APE-HSA is a synthetic, high purity glycosylated oligosaccharide. It is composed of a Lewis Y tetrasaccharide linked to an APE peptide and HSA. The Lewis Y tetrasaccharide has been custom synthesized with click modification and fluorination. The APE peptide has been modified with glycosylation and methylation. The HSA has been modified with glycosylation, methylation, and acetylation. The oligosaccharide was synthesized using the solid phase method on a CEM Liberty Star Column. This glycoconjugate is CAS No., which can be found at Pubchem CID: 10609300.</p>

<p>3'-Sialyl-3-fucosyllactose-BSA is a glycosylation that has been modified with fluorination and methylation. This product can be custom synthesized to order, in any quantity, using high purity reagents. 3'-Sialyl-3-fucosyllactose-BSA is a complex carbohydrate that is found on the surface of many human cells, including erythrocytes and B cells. It is also an important component of the oligosaccharide chains of glycoproteins and glycolipids. The modification of 3'-sialyl-3-fucosyllactose with fluorine or other halogens can be used as a fluorescent probe for carbohydrate binding proteins.</p>

<p>Methyl 6-O-(a-D-mannopyranosyl)-a-D-mannopyranoside is a complex carbohydrate that belongs to the group of carbohydrates. Methyl 6-O-(a-D-mannopyranosyl)-a-D-mannopyranoside is a modification of the monosaccharides, which are vital for cellular metabolism. Methyl 6-O-(a-D-mannopyranosyl)-a-D-mannopyranoside is used in the synthesis of oligosaccharides, polysaccharides and glycolipids. This product has been shown to be an effective inhibitor of bacterial growth in vitro and has also been shown to have antiinflammatory properties.<br>Methyl 6-O-(a-D-mannopyranosyl)-a-D-mannopyranoside is a white crystalline powder with a melting point range from 120°C to 130°C. It</p>

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