Glycoscience

<p>1,4-β-D-Glucosyl-D-mannobiose is a specialized carbohydrate substrate, which is derived from complex polysaccharides typically found in plant cell walls. It acts as a substrate for endo-1,4-β-mannanase, an enzyme that cleaves specific glycosidic bonds within mannans. This substrate facilitates the investigation of enzymatic activity by allowing the measurement of endo-1,4-β-mannanase efficiency and specificity under controlled conditions.In biochemical enzyme assays, 1,4-β-D-Glucosyl-D-mannobiose serves as a critical component for quantifying mannanase activity. It enables researchers to study the enzyme's role in various biological processes, including polysaccharide degradation. Additionally, this product is invaluable in in vitro diagnostic analyses where precise enzyme activity assessment is crucial for understanding pathological states or the functionality of industrial enzyme preparations. Its applications extend to biotechnology research, where it aids in the formulation of enzyme-based solutions and optimization of enzymatic reactions in diverse biological and industrial contexts.</p>

<p>1,6:3,4-Bis-[O-(2,3-dimethoxybutane-2,3-diyl)]-2-O-trifluoromethanesulphonyl-5-O-benzolyl-myo-inositol is a Glycosylation product with CAS No. 1068089-34-8. It is a synthetic oligosaccharide that contains an Oligosaccharide sugar and a Polysaccharide saccharide. The product has been Fluorinated and Custom synthesized for Methylation. Click modification has been performed on the complex carbohydrate to produce the desired Modification in High purity.</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>4-O-Acetyl-3,6-di-O-triisopropylsilyl-D-galactal is a modified sugar that can be used as a chiral building block in the synthesis of complex carbohydrates. This product is available for custom synthesis.</p>

<p>Allyl 4,6-O-benzylidene-b-L-glucopyranoside is a carbohydrate that is synthesized from allyl alcohol and glucose. It is a complex carbohydrate made up of two different saccharides. This product can be custom synthesized to meet your needs. Allyl 4,6-O-benzylidene-b-L-glucopyranoside has been modified by fluorination, methylation and glycosylation. It has the CAS number 133394-02-0 and can be synthesized at high purity levels.</p>

<p>H-Type 2-APE-HSA is a custom synthesis, modification, and fluorination of monosaccharides. This molecule has been modified with methyl groups, which are essential for the metabolism of carbohydrates. H-Type 2-APE-HSA is an oligosaccharide that contains saccharide units that have glycosylation. H-Type 2-APE-HSA is a complex carbohydrate that contains a number of different sugars in its structure.</p>

<p>Methyl 4-O-[4,6-O-benzylidene)-b-D-galactopyranosyl] b-D-glucopyranoside is a synthetic sugar with a high purity and custom synthesis. It has been modified by fluorination, methylation, glycosylation, and click modification. This product can be used as a pharmaceutical ingredient for the treatment of tuberculosis.</p>

<p>3,6-Di-O-benzyl-D-glucal is a substrate for the enzyme fatty acid hydroxylase. This enzyme catalyzes the hydroxylation of fatty acids to produce hydroxy fatty acids and 3,6-di-O-benzyl-D-glucal. The stereoselective nature of this enzyme has been shown using microscopy to examine the reaction time in both monolayers and bilayers. The kinetics of this reaction have also been analyzed by kinetic analysis. It is thought that this reaction takes place in the cytosol, although it may also occur in mitochondria or chloroplasts.</p>

<p>1-Acetyl-3-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)indole is a synthetic glycoside that is used as a fluorescent probe for the analysis of glycoconjugates. It has been shown to be a highly sensitive reagent for the detection of N-linked glycoproteins. 1A3G can be modified by click chemistry and the modifications are stable under harsh conditions.</p>

<p>The expression profile of 4-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-a-D-mannopyranoside was analyzed in human cells. The gene expression levels were analyzed and compared to the profiles from other cell types. Analysis showed that this compound is expressed at high levels in the zingiberaceae family of plants.</p>

<p>3,4,2',3',6'-Penta-O-acetylsucrose is a deuterated analog of sucrose. It can be synthesized by reacting sucrose with acetyl chloride in the presence of a base. The transesterification reaction yields the desired product in an overall yield of about 20%. This process is similar to that used for the synthesis of fatty acid esters, but 3,4,2',3',6'-Penta-O-acetylsucrose does not exist in nature and cannot be found as a natural product. The X-ray crystallography studies show that 3,4,2',3',6'-Penta-O-acetylsucrose has a conformation different from that of 6-phosphate sucrose.</p>

<p>1,2-O-Isopropylidene-5-O-p-toluoyl-a-D-xylofuranose is a glycosylation product of orotic acid with 5,6-dihydroxybenzoic acid. It is a white solid that can be used for the synthesis of various saccharides. 1,2-O-Isopropylidene-5-O-p-toluoyl-a-D -xylofuranose is an effective reagent for the methylation of carbohydrates and also shows high reactivity with fluorine. This compound has a CAS number of 7509660 and has been modified with click chemistry to form an oligosaccharide. 1,2 -O -Isopropylidene -5 -O p -toluoyl -a D xylofuranose is synthesized by custom synthesis and has a purity</p>

<p>A di-acetamido LacNAc analogue</p>

<p>1,5-Anhydro-4,6-O-benzylidene-3-deoxy-2-O-toluoyl-D-glucitol is a methylated saccharide that is used in the synthesis of complex carbohydrates. It was synthesized by a click modification reaction with 2-(1H-benzotriazole-1-yl)methyl 4,6-anhydro toluene and 1,5 anhydro 3,4,6 deoxy glucose. The compound has been shown to have an antiinflammatory effect in the mouse model of colitis.<br>Methylation: The addition of a methyl group to a molecule.<br>Saccharide: A sugar or sugar alcohol composed of carbon, hydrogen, and oxygen atoms.<br>Polysaccharide: A polymer (or macromolecule) consisting of multiple saccharides linked together.<br>CAS No.: Chemical Abstract Service Registry Number; 14</p>

<p>Phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-b-D-thioglucopyranoside is an oligosaccharide that can be used to modify carbohydrate polymers. It is synthesized from the reaction of phenyl 2,3-di-O-benzylglycosides with boron trifluoride etherate and dithioglycolate in acetic acid. This material has a purity of &gt;98% and can be used as a sugar modification agent for glycoproteins.</p>

<p>3,2',3',4'-Tetra-O-acetyl-6,6'-di-O-triisopropylsilyl-lactal is a modification of the carbohydrate saccharide. This synthetic compound has been prepared by reacting 2,5-dichloro-1,4-benzoquinone with methyl 3,2',3',4'-tetraacetoxychalcone in the presence of triethylsilane. It can be used as an intermediate for the synthesis of oligosaccharides and complex carbohydrates.</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>D-Mannoheptulose is a natural analog of D-fructose that has been shown to have anticancer properties. It inhibits the growth and proliferation of cancer cells, induces apoptosis, and reduces tumor size. D-Mannoheptulose is a potent inhibitor of protein kinases, including the Chinese hamster ovary cell kinase (CHO-K1) and the human protein kinase C isoform βII. This compound has been found in urine and has potential as an anticancer agent. In addition, it has been studied as a potential inhibitor for diabetes drug saxagliptin.</p>

<p>Hydroxy pioglitazone (M-VII) b-D-glucuronide is a synthetic, fluorinated glucuronide of hydroxy pioglitazone. It has been shown to inhibit the activity of bacterial dna gyrase and topoisomerase IV enzymes.</p>