Glicociência
Subcategorias de "Glicociência"
- Amino açúcares(108 produtos)
- Anticorpos Glico-Relacionados(282 produtos)
- Glicolípidos(46 produtos)
- Glicosaminoglicanos (GAGs)(55 produtos)
- Glicosídeos(419 produtos)
- Monossacáridos(6.616 produtos)
- Oligossacarídeos(3.718 produtos)
- Polissacáridos(502 produtos)
Foram encontrados 11010 produtos de "Glicociência"
N- [(3S, 4R, 5S, 6R) - 4, 5- Dihydroxy- 6- (hydroxymethyl) - 3- piperidinyl] -acetamide
N- [(3S, 4R, 5S, 6R) - 4, 5- Dihydroxy- 6- (hydroxymethyl) - 3- piperidinyl] -acetamide is a fluorinated monosaccharide that has been synthesized in the laboratory. The compound is a synthetic oligosaccharide with an acetamide group at position 2. N- [(3S, 4R, 5S, 6R) - 4, 5- Dihydroxy- 6- (hydroxymethyl) - 3- piperidinyl] -acetamide is also a glycosylated polysaccharide that has been modified by methylation and click chemistry.Pureza:Min. 95%Phenyl b-D-galactopyranoside
CAS:Phenyl b-D-galactopyranoside is a glycoside of galactose. It is used as an antigen and cross-linking agent in the preparation of monoclonal antibodies to human serum proteins. Phenyl b-D-galactopyranoside has been shown to be a potent inhibitor of protein synthesis in cells from primary tumors, and it has been found to decrease the rate of tumor growth in mice. This compound also inhibits the growth of certain bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), Mycobacterium tuberculosis, and Mycobacterium avium complex. The mechanism by which phenyl b-D-galactopyranoside inhibits bacterial growth is not well understood.Fórmula:C12H16O6Pureza:Min. 98 Area-%Cor e Forma:PowderPeso molecular:256.25 g/mol(Hydroxypropyl)methyl cellulose - Viscocity 80-120 cP, 2 % in H2O (20 °C)
CAS:Hydroxypropyl methylcellulose (HPMC or hypromellose) is a semisynthetic, inert and viscoelastic polymer that is used as eye drops and as semi-synthetic substitute for tear-films. When applied, a hypromellose solution acts to swell and absorb water, by increasing the thickness of the tear-film, resulting in decreased eye irritation. In addition to its use in ophthalmic liquids, hypromellose has been used as an excipient in oral tablet and capsule formulations, where, depending on the grade, it functions as controlled-release agent. It is also used as a binder and as a component of tablet coatings. Hypromellose in aqueous solution, unlike methylcellulose, exhibits thermal gelation properties. HPMC is approved as a food additive, emulsifier, thickening and suspending agent, and as an alternative to animal gelatin (Codex Alimentarius code (E number) is E464).Cor e Forma:White Powder2-Amino- 2- deoxy- 3, 4- di- O- methyl-D- glucose
CAS:2-Amino- 2-deoxy-3,4-di-O-methyl-D-glucose is a sugar that belongs to the group of carbohydrates. It has been custom synthesized and modified with fluorine and methyl groups. This product is available in high purity, which can be used as a building block for glycosylation or click modification.Fórmula:C8H17NO5Pureza:Min. 95%Peso molecular:207.22 g/mol[2S- (2a, 3a, 4b, 5b, 6a) ]-2- (Hydroxymethyl) - 6- methyl- 3, 4, 5- piperidinetriol
The compound 2S-[2a,3a,4b,5b,6a] -2- (hydroxymethyl)-6-methyl-3,4,5-piperidinetriol is a saccharide with a piperidine ring. It is a synthetic carbohydrate that belongs to the group of oligosaccharides. The fluorine atom in this compound is substituted with methyl groups at positions 2 and 6 on the piperidine ring. This modification is used to increase the water solubility of this carbohydrate. The CAS number for this compound is 53543-33-8.Pureza:Min. 95%2,3,4,6-Tetra-O-benzyl-D-glucopyranose
CAS:2,3,4,6-Tetra-O-benzyl-D-glucopyranose is a selectively protected intermediate, where the anomeric 1-O-hydroxyl group is free. This hemiacetal has been used successfully as an intermediate for glucosylation couplings, where it was converted into 2,3,4,6-tetra-O-benzyl-D-glucopyranose trichloroacetimidate using trichloroacetonitrile in the presence of a base such as potassium carbonate and DBU. Importantly, this imidate donor with no neighbouring participating groups is commonly used for the selective formation of α-glucosides. 2,3,4,6-tetra-O-benzyl-D-glucopyranose can also be oxidized to the lactone, or reduced to give the open chain form. Additionally, 2,3,4,6-tetra-O-benzyl-D-glucopyranose can be used for the preparation of glucono-1,5-lactone hydrazine, which was used, in-turn, to form a glucosylidene-spirocyclopropane.
Fórmula:C34H36O6Pureza:Min. 97 Area-%Cor e Forma:White PowderPeso molecular:540.65 g/mol1,3,5-Tri-O-benzoyl-2-O-(1H-imidazole-1-sulfonate)-a-D-ribofuranose
CAS:1,3,5-Tri-O-benzoyl-2-O-(1H-imidazole-1-sulfonate)-a-D-ribofuranose (TBIR) is a fatty acid that is synthesized by the condensation of 1,3,5-triacetylbenzene with 2,4,6,-trichlorobenzoyl chloride in the presence of triethylamine and sodium methoxide. TBIR has been shown to be suitable for fabricating polyesters and polyamides. TBIR also has the ability to modify membranes. This modification occurs when TBIR reacts with phospholipids in the membrane bilayer by inserting itself into the membrane bilayer. The mesoporous nature of TBIR allows for diffusional transport through its pores as well as an increased surface area for reactions. It also has a large diameter and branched chains that make it suitable forFórmula:C29H24N2O10SPureza:Min. 95%Cor e Forma:White PowderPeso molecular:592.57 g/molN-Acetyl-D-glucosamine-3-O-sulphate sodium
N-Acetyl-D-glucosamine-3-O-sulphate sodium (NADG) is a type of high purity, monosaccharide that is synthesized from D-glucosamine and sulphuric acid. NADG is a synthetic carbohydrate that can be used in the synthesis of complex carbohydrates. It has been modified to contain fluorine atoms at the 3rd and 4th carbon positions. This modification prevents NADG from being hydrolyzed by aminoglycosides such as kanamycin and neomycin, which are used in chemotherapy treatment.Fórmula:C8H15NO9S•NaPureza:Min. 95%Cor e Forma:PowderPeso molecular:324.25 g/mol1,2,3,4,6-Penta-O-benzoyl-D-mannopyranose
CAS:1,2,3,4,6-Penta-O-benzoyl-D-mannopyranose is a high purity sugar that is custom synthesized to be used in glycosylation reactions. It has been shown to be effective for Click chemistry and can be fluorinated or methylated. 1,2,3,4,6-Penta-O-benzoyl-D-mannopyranose is a synthetic sugar that can be modified by glycosylation reactions. This sugar has the CAS No. 96996-90-6 and is known as Methyl 1-(1'-methylpropyl)-1H-[1',2',3',4',5',6']pentaoxacyclohexane.Fórmula:C41H32O11Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:700.69 g/molGlucosamine sulfate potassium chloride
CAS:Glucosamine sulfate potassium chloride is a reaction solution that contains glucosamine and hydrochloric acid. It is used in the treatment of osteoarthritis and related diseases, as well as for the prevention of cardiovascular disease. Glucosamine sulfate potassium chloride has been shown to reduce pain and improve the clinical response in patients with osteoarthritis. The synergic effect of glucosamine sulfate potassium chloride may be due to its ability to inhibit the degradation of collagen by hydrochloric acid. This drug also increases the production of glycoside derivatives from glucose, which are important for basic protein synthesis. Glucosamine sulfate potassium chloride can be used as a dietary supplement for infants, who have fatty acid deficiencies.Fórmula:(C6H14NO5)2SO4•(KCl)2Pureza:Min. 95%Peso molecular:605.52 g/mol1,2:4,5-Di-O-cyclohexylidene-b-D-fructopyranose
CAS:1,2:4,5-Di-O-cyclohexylidene-b-D-fructopyranose is a modification of the natural carbohydrate 1,2:4,5-di-O-isopropylidene-b-D-fructopyranose. It is an oligosaccharide composed of three units of b-D-fructofuranose linked by α-(1,2) and β-(1,4) glycosidic bonds. The methylation and glycosylation of this saccharide can be customized to produce a wide range of products with different properties. 1,2:4,5 Di O cyclohexylidene b D fructopyranose can be used in applications such as pharmaceuticals and agrochemicals.
The molecular formula for this compound is C10H14O8 and its CAS number is 18608-92-9.Fórmula:C18H28O6Pureza:Min. 95%Peso molecular:340.41 g/mol6-Deoxy-L-allose
CAS:6-Deoxy-L-allose is a sugar that belongs to the class of carbohydrates. It is synthesized by chemoenzymatic methods and can be used in the synthesis of glycoconjugates. 6-Deoxy-L-allose has been shown to inhibit acid phosphatase, a key enzyme involved in phosphate group metabolism, by competitive inhibition. This synthetic sugar has also been used as an immobilizing agent for enzymes such as glycosidases and phosphatases.Fórmula:C6H12O5Pureza:Min. 95%Cor e Forma:SolidPeso molecular:164.16 g/molDextran sulfate sodium salt - MW 500,000
CAS:Dextran sulphate is a dextran derivative whose ulcer (colitis) -causing properties were first reported in hamsters and extrapolated a few years later to mice and rats. The exact mechanisms through which dextran sulphate induces intestinal inflammation are unclear but may be the result of direct damage of the monolayer of epithelial cells in the colon, leading to the crossing of intestinal contents (for e.g. commensal bacteria and their products) into underlying tissue and therefore induction of inflammation. The dextran sulphate sodium induced ulceration model in laboratory animals has some advantages, when compared to other animal models of colitis, due to its simplicity and similarities to human inflammatory bowel disease.Fórmula:C9H11NO2Pureza:Min. 95%Cor e Forma:White Powder2-Azido- 2- deoxy- 3, 4:5, 6- bis- O- isopropylidene-D- mannonic acid methyl ester
2-Azido-2-deoxy-3,4:5,6-bis-O-isopropylidene-D-mannonic acid methyl ester is a synthetic carbohydrate molecule that has been synthesized from 2,2'-azido-2,2'-dideoxyribose. The monosaccharide moiety of the molecule has been fluorinated to create a reactive site for modification with other molecules. This modification can be done by glycosylation or polysaccharide attachment. The azido group on the sugar can be modified with any number of different methyl groups and this is done through a process called Click chemistry. The chemical formula for 2ADDMEM is C8H12N4O8F. The CAS Number for 2ADDMEM is 103510-60-1 and it has an average purity of 99%.Pureza:Min. 95%Exopolysaccharide - from Bacillus polymixa
Bacterial exopolysaccharide from gram negative Bacillus polymixa
Fórmula:C23H36O18Pureza:Min. 95%Cor e Forma:PowderPeso molecular:600.52 g/molBenzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-muramic acid
CAS:Benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-a-D-muramic acid is an analog of benzyl 2-acetamido-4,6-O-benzylidene-2,3,5,6 tetra deoxy a -D muramic acid. It is activated by ethyl bromoacetate and can be conjugated with various biological molecules such as proteins or peptides. The biological properties of this compound have been studied in bioassays. This analog has shown to have anticancer effects and also has anorectic effects in rats. It also inhibits the growth of cancer cells that are resistant to other anticancer drugs. Benzyl 2 acetamido 4,6 O benzylidene 2 deoxy a D muramic acid has also been shown to inhibit pancreatic tumor growth in mice without causing any toxicity to the pancreas.br> BenzFórmula:C25H29NO8Pureza:Min. 95%Cor e Forma:PowderPeso molecular:471.5 g/mol4-N-Trifluoroacetamidophenyl 2-azido-2-deoxy-a-D-galactopyranoside
CAS:4-N-Trifluoroacetamidophenyl 2-azido-2-deoxy-a-D-galactopyranoside is a custom synthesis. It is a complex carbohydrate that can be modified with glycosylation, methylation, and fluorination. The chemical formula for 4-N-Trifluoroacetamidophenyl 2-azido-2-deoxy-a-D-galactopyranoside is C12H22FN3O8. The CAS number for 4Ntrifluoroacetamidophenyl 2azido2deoxyadgalactopyranose is 2104260323. This product has high purity and is synthetic.Fórmula:C14H15F3N4O6Pureza:Min. 95%Peso molecular:392.29 g/mol4-Methoxyphenyl 4-O-(3,6-di-O-benzyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-3-O-benzyl-2-deoxy-6-O-(4-methoxybenzyl)-2-phthalimid o-b-D-glucopyranoside
4-Methoxyphenyl 4-O-(3,6-di-O-benzyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-3-O-benzyl-2-deoxy -6-(4methoxybenzyl)-2 phthalimid (4) is a carbohydrate compound with the molecular formula C27H32N2O9. It is a white to off white powder that has a molecular weight of 565.5 and an empirical formula of C27H32N2O9.Fórmula:C64H60N2O15Pureza:Min. 95%Peso molecular:1,097.17 g/mol2-Amino-2-deoxy-glucitol
CAS:2-Amino-2-deoxy-glucitol is a kinetic inhibitor of the enzyme glycogen phosphorylase, which catalyzes the rate-limiting step in glycogenolysis. It binds to the enzyme and blocks access to the active site by an amide group, thus inhibiting the phosphorylation of glucose residues. This prevents the breakdown of glycogen and leads to increased levels of blood sugar. 2-Amino-2-deoxy-glucitol is used as a treatment for pertussis (whooping cough) and as an adjunct therapy during insulin shock therapy for diabetic ketoacidosis. The drug has also been shown to bind to histidine residues on the enzyme and inhibit its activity.Fórmula:C6H15NO5Pureza:Min. 95%Peso molecular:181.19 g/molN1-β-D-Galactopyranosylamino-guanidine hydrochloride
CAS:N1-b-D-Galactopyranosylamino-guanidine HCl is a synthetic, fluorinated monosaccharide that contains an amino group on the 1' carbon. It has been modified with methyl groups at the C6 and C7 positions to increase its stability and inhibit enzymatic hydrolysis. This product is also a glycosylation agent for complex carbohydrate synthesis.Fórmula:C7H16N4O5•HClPureza:Min. 95%Cor e Forma:White to off-white solid.Peso molecular:272.69 g/mol
