Glicoscienza
Sottocategorie di "Glicoscienza"
- Amminozucchero(108 prodotti)
- Glico-anticorpi(284 prodotti)
- Glicolipidi(46 prodotti)
- Glicosaminoglicani (GAGs)(55 prodotti)
- Glicosidi(419 prodotti)
- Monosaccaridi(6.622 prodotti)
- Oligosaccaridi(3.699 prodotti)
- Polisaccaridi(506 prodotti)
Trovati 11035 prodotti di "Glicoscienza"
Methyl (2R,3R,4S)-2,3-dihydroxy-4-oxo-butanoate 2,4-hemiacetal
Methyl (2R,3R,4S)-2,3-dihydroxy-4-oxo-butanoate 2,4-hemiacetal is a custom synthesis chemical that is not found in nature. It has the molecular formula CH3O(COOCH3)2C(OH)(OCH2CH2)2CHO. This compound was synthesized by the reaction of methyl acetoacetate with sodium borohydride and formaldehyde. The product was purified by recrystallization from ethyl acetate and hexane. Methyl (2R,3R,4S)-2,3-dihydroxy-4-oxo-butanoate 2,4-hemiacetal is a colorless solid that melts at 60°C and decomposes at 160°C. The purity of this compound is greater than 99%. This chemical reacts with nucleophiles to form acetals or hemiacetPurezza:Min. 95%Laminaran - from Eisenia bicyclis
CAS:Laminaran is a polysaccharide that co-occurs with fucoidan and alginate in brown seaweeds such as Laminaria digitata, Laminaria cloustoni, Eisenia bicyclis and Thallus laminariae. It is a β-1,3-linked glucan which it is claimed stimulates the immune system in mammals and fish.
The image was kindly provided by Prof Mike Guiry from Cork who runs ‘The Seaweed Site’.Colore e forma:White Off-White PowderMethyl 4,6-O-benzylidene-2-benzyloxycarbonylamino-2-deoxy-a-D-glucopyranose
CAS:Methyl 4,6-O-benzylidene-2-benzyloxycarbonylamino-2-deoxy-a-D-glucopyranose is a custom synthesized compound. It is a polysaccharide that is modified with fluorine and methyl groups. The chemical structure of this compound includes a glucose molecule with an amino group at the C1 position and an acetyl group at the C4 position. This modification increases the solubility and stability of this compound. Methyl 4,6-O-benzylidene-2-benzyloxycarbonylamino-2-deoxy--A D glucopyranose has been used in research as a model for glycosylation.Formula:C22H25NO7Purezza:Min. 95%Peso molecolare:415.44 g/mol3-Deoxy-3-fluoro-D-glucose
CAS:Fluorinated glucose analogFormula:C6H11FO5Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:182.15 g/molMethyl 6-deoxy-β-D-glucopyranoside
CAS:Methyl 6-deoxy-b-D-glucopyranoside is a custom synthesis that produces methylated sugars. It is a high purity, complex carbohydrate with a molecular weight of 312.06 g/mol and CAS No. 6340-52-9. Methyl 6-deoxy-b-D-glucopyranoside is produced by the click modification of glucose, which is an oligosaccharide composed of six molecules of glucose linked together. This product has been used in the synthesis of polysaccharides and saccharides.Formula:C7H14O5Purezza:Min. 95%Colore e forma:PowderPeso molecolare:178.18 g/mol1,3,4,6-Tetra-O-acetyl-2-deoxy-2-iodo-β-D-galactopyranose
CAS:Synthetic carbohydrate building blockFormula:C14H19IO9Purezza:Min. 95%Peso molecolare:458.2 g/molUDP-3-O-(R-3-hydroxydecanoyl)-GlcNAc sodium salt
CAS:Substrate for UDP-3-O-acyl-GlcNAc deacetylase
Formula:C27H43N3O19P2·xNaPurezza:Min. 90 Area-%Colore e forma:White Off-White Solidified MassPeso molecolare:777.6 g/molCaffeic acid 3-O-b-D-glucopyranoside
CAS:Caffeic acid 3-O-b-D-glucopyranoside is a naturally occurring phenolic compound found in plants. It is a white to off-white powder that is soluble in methanol, ethanol, and water. Caffeic acid 3-O-b-D-glucopyranoside has been shown to have antioxidant properties by increasing the mitochondrial membrane potential in erythrocytes and reducing free radicals. It also may have anticancer activity due to its ability to inhibit tumor growth in vivo studies.Formula:C15H18O9Purezza:Min. 98 Area-%Colore e forma:Off-White PowderPeso molecolare:342.3 g/mol7'-Hydroxypropranolol-b-D-glucuronide
7'-Hydroxypropranolol-b-D-glucuronide is a synthetic compound with a molecular formula of C21H28F3NO6. It has a melting point of 155 °C, and it is soluble in water. 7'-Hydroxypropranolol-b-D-glucuronide is an intermediate in the synthesis of other compounds, and it can be used as a building block for custom synthesis. This compound can be modified with click chemistry or saccharide linkages, providing additional opportunities for modification.Formula:C22H29NO9Purezza:Min. 95%Peso molecolare:451.47 g/molChloramphenicol 1-O-β-D-galactopyranoside
CAS:Chloramphenicol 1-O-b-D-galactopyranoside is an antibiotic that binds to the 50S ribosomal subunit and inhibits bacterial protein synthesis. It is a modified form of chloramphenicol, which has been chemically altered to make it more soluble in water. Chloramphenicol 1-O-b-D-galactopyranoside can be used for the treatment of infections caused by bacteria such as Mycobacterium avium complex, Clostridium perfringens, or Staphylococcus aureus. This drug is also used to protect against meningitis caused by H. influenzae type b and other Gram negative bacteria. Chloramphenicol 1-O-b-D-galactopyranoside is also used for the prevention of disease recurrence in patients with superficial bladder cancer who have had a partial cystectomy and are at high risk for tumor recurrenceFormula:C17H22N2O10Cl2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:485.27 g/molSucrose stearate - 70% monostearate
CAS: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.
Formula:C30H56O12Purezza:Min. 90 Area-%Colore e forma:White Off-White PowderPeso molecolare:608.77 g/molMethyl 4-O-(a-D-mannopyranosyl)-b-D-mannopyranoside
Methyl 4-O-(a-D-mannopyranosyl)-b-D-mannopyranoside is a synthetic glycosylated oligosaccharide, which is a polysaccharide composed of various monosaccharides. Methyl 4-O-(a-D-mannopyranosyl)-b-D-mannopyranoside is a mannosylated derivative of the sugar, methyl 4-O-(a -D-mannopyranosyl) b -D -mannopyranoside. This sugar can be used as an intermediate in the synthesis of other sugars and carbohydrates. It has also been used to synthesize glycoproteins for use in immunology research.Formula:C13H24O11Purezza:Min. 95%Peso molecolare:356.32 g/molGlycyl-Oligosaccharidesmannose 1
Glycyl-Oligosaccharidesmannose 1 is a monosaccharide that has been modified with methylation, glycosylation, and fluorination. It is a complex carbohydrate that is synthesized to produce high purity, custom synthesis, and synthetic. It is also a sugar. Glycyl-Oligosaccharidesmannose 1 has CAS No. 1022-98-8 and is found in the Monosaccharide category of Glycosylations (CAS No. 1022-98-8). It also comes under the Carbohydrate classification of Polysaccharides (CAS No. 1022-98-8).Formula:C24H42N4O16Purezza:Min. 95%Peso molecolare:642.61 g/mol2,3,4,6-Tetra-O-acetyl-α-D-mannopyranose
CAS:2,3,4,6-Tetra-O-acetyl-a-D-mannopyranose is a phosphorylated glycolipid that inhibits the activity of transferases and endoplasmic reticulum enzymes. This compound has been shown to inhibit the activity of mannosyltransferase and glycosyltransferase in the endoplasmic reticulum. This inhibition may be due to steric hindrance by the acetyl group. The diastereoselectivity of this compound is also notable. It is one of a few compounds that have shown to be chiral phosphoramidites, which are used in the synthesis of DNA.Formula:C14H20O10Purezza:Min. 95%Colore e forma:PowderPeso molecolare:348.3 g/molCarboxymethyl cellulose sodium - Viscosity 1000 - 1300 mPa·s
CAS:Carboxymethyl cellulose is used in food as a viscosity modifier, thickener, to stabilise emulsions and are found in gluten-free and reduced-fat products. It is also a constituent of toothpaste, laxatives, diet pills, water-based paints, detergents, textile sizing, and various paper products. In laundry detergents, it is used as a soil suspension polymer. It is also used in pharmaceuticals as a thickening agent and in the oil-drilling industry as a viscosity modifier and water-retaining agent.Purezza:Min. 95%Colore e forma:White PowderChitosan - Molecular weight 310,000-375,000
CAS: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.Colore e forma:Beige Powder2,3-Di-O-benzyl-4-deoxy-L-fucose
CAS:2,3-Di-O-benzyl-4-deoxy--L-fucose is a methylated derivative of the fucose monosaccharide. It is synthesized through a click reaction that involves the use of an azide group on the sugar and an alkyne group on a thiol reagent. The synthesis utilizes one step, yielding 2,3-Di-O-benzyl-4-deoxy--L-fucose in high purity with low residual starting material. The product has been modified for glycosylation and can be used in oligosaccharides or polysaccharides.Formula:C20H24O4Purezza:Min. 95%Colore e forma:Clear Colourless LiquidPeso molecolare:328.4 g/mol2-Deoxy-α-D-ribose-1-phosphate bis(cyclohexylammonium)
CAS:2-Deoxy-a-D-ribose-1-phosphate bis(cyclohexylammonium) salt is a modification of the 2-deoxy-a-D-ribose 1 phosphate. It is an oligosaccharide that synthesized by custom synthesis and is high purity. It has CAS No. 102783-28-8, which is a polysaccharide that is a sugar and has methylation and glycosylation. This product can be used in pharmaceuticals, diagnostic agents, or other applications where it is necessary to modify the carbohydrate chain or add glycosylations and methylations.Formula:C5H11O7P•(C6H13N)2Purezza:(%) Min. 97%Colore e forma:White PowderPeso molecolare:412.46 g/molMaltodextrin - dextrose equivalent 16.5-19.5
CAS:Produced from starch by partial hydrolysis. White hygroscopic spray-dried powder, easily digestible, either moderately sweet or almost flavorless (depending on the degree of polymerisation).Colore e forma:White Powder2-Acetamido-2-deoxy-6-O-(b-D-galactopyranosyl)-D-galactopyranose
CAS: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.Formula:C14H25NO11Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:383.35 g/mol
