Oligosaccharides
Les oligosaccharides sont des glucides composés d'un petit nombre d'unités monosaccharidiques liées par des liaisons glycosidiques. Ces molécules jouent des rôles importants dans divers processus biologiques, notamment la reconnaissance cellulaire, la signalisation et les réponses immunitaires. Dans cette section, vous trouverez une large sélection d'oligosaccharides essentiels pour la recherche en glycosciences, biochimie et biologie moléculaire. Ces composés sont essentiels pour étudier les structures complexes des glucides, leurs fonctions et leurs interactions avec d'autres biomolécules. Chez CymitQuimica, nous proposons des oligosaccharides de haute qualité pour répondre à vos besoins en recherche et développement, garantissant des résultats précis et fiables dans vos expériences.
Sous-catégories appartenant à la catégorie "Oligosaccharides"
- Aminoéthyl Glycosides, Aminopropyl Glycosides(14 produits)
- Glycanes liant les Asn(33 produits)
- Oligosaccharides biotinées(13 produits)
- Groupes sanguins et antigènes de Lewis(11 produits)
- Oligosaccharides du groupe sanguin(13 produits)
- Cellooligosaccharides(1 produits)
- Cyclodextrines(183 produits)
- Disaccharides(189 produits)
- Oligosaccharides d'épitopes(19 produits)
- Fructooligosaccharides(2 produits)
- Oligosaccharides fonctionnels(556 produits)
- Oligosaccharides fonctionnalisés(1 produits)
- Galactosamine(41 produits)
- Galactoses(261 produits)
- Galb (1-3) GalNAc(21 produits)
- Série Ganglio(11 produits)
- Séries Globo et Isoglobo(17 produits)
- Glucosamine(128 produits)
- Acides glucuroniques(51 produits)
- Glycoprotéines, Glycopeptides(59 produits)
- Glycosaminoglycane(26 produits)
- Oligosaccharides du lait maternel(22 produits)
- O-Glycanes marqués(9 produits)
- Oligosaccharides marqués(36 produits)
- LacNAc(53 produits)
- Séries Lacto et Néolacto(14 produits)
- Lacto-N-biose(10 produits)
- Lactooligosaccharides(7 produits)
- Liaison attachée aux oligosaccharides(19 produits)
- Maltooligosaccharides(6 produits)
- Oligosaccharides du lait(31 produits)
- N-Glycanes(149 produits)
- Glycosides naturels(177 produits)
- Oligosaccharides naturels(103 produits)
- O-Glycane(18 produits)
- Building Blocks d’Oligosaccharides(7 produits)
- Remplacement des oligosaccharides(2 produits)
- Oligosaccharides par composant Sucre(225 produits)
- Oligoses(24 produits)
- Autres Oligosaccharides(14 produits)
- Oligomères de PEG(33 produits)
- Sucres phosphatés(17 produits)
- Sucres protégés(526 produits)
- Réactifs pour la synthèse d'oligosaccharides(254 produits)
- Glycanes de liaison Ser, Thr(9 produits)
- Oligosaccharides sialylés(3 produits)
- Sphingoglycolipides(42 produits)
- Acides aminés de sucre, Peptides de sucre(20 produits)
- Antigènes de sucre(31 produits)
- Building Blocks Sucrés par Oligosaccharides Cibles(225 produits)
- Conjugués de sucre(100 produits)
- Sucres sulfatés(16 produits)
- Tétrasaccharides(34 produits)
- Trisaccharides et autres(95 produits)
- Xylooligosaccharides(5 produits)
Affichez 47 plus de sous-catégories
2315 produits trouvés pour "Oligosaccharides"
Trier par
Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
LS-tetrasaccharide b
CAS :Sialylated tetrasaccharide found in human milk, possible health benefits for the neonate by supporting resistance to pathogens, gut maturation, immune function, and cognitive development.Formule :C37H61N2O29•NH4Degré de pureté :Min. 95 Area-%Couleur et forme :White PowderMasse moléculaire :1,015.92 g/molHexa-mannuronic acid sodium
Hexa-mannuronic acid sodium salt (β-1,4-linked sodium mannuronohexaose) 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).Formule :C36H44O37Na6Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :1,206.65 g/molHyaluronic acid hexasaccharide
CAS :Hyaluronic acid is a polysaccharide containing repeating disaccharide units of β-1,3-N-acetyl glucosamine and β-1, 4-glucuronicâ¯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).Formule :C42H65N3O34Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :1,155.97 g/molLactose octaacetate
CAS :The acetates of lactose are useful starting points and intermediates in the synthesis of oligosaccharides based on lactose, particularly in the synthesis of the important oligosaccharides that occur in human milk.Formule :C28H38O19Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :678.59 g/mol4-O-(β-D-Glucopyranosyl)-α-D-thioglucopyranose
4-O-(b-D-Glucopyranosyl)-a-D-thioglucopyranose is a synthetic sugar that is used in the synthesis of glycosides and carbohydrates. This product is available as a custom synthesis, but can also be found in the form of an oligosaccharide or monosaccharide. It has a high purity and can be used to produce fluorinated sugars.Formule :C12H22O10SDegré de pureté :Min. 95%Masse moléculaire :358.36 g/molN-Acetylneuraminyl-(a2-3)-D-galactopyranosyl-(b1-3)-D-N-acetylgalactosaminyl serine
N-Acetylneuraminyl-(a2-3)-D-galactopyranosyl-(b1-3)-D-N-acetylgalactosaminyl serine is a custom synthesized carbohydrate with an average molecular weight of about 1,000. It has been modified with fluorination, methylation, and click chemistry. This polysaccharide has an acetamido group on the C6 position of N-acetylneuraminic acid and a glycosidic linkage at the C4 position of galactose. The saccharide units are composed of a 2,3-linked galactose residue and a b1,3 linked N-acetylgalactosamine residue. The CAS number for this carbohydrate is 116863-87-8.Formule :C28H47N3O21Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :761.68 g/mol3'-Sialyllactose-sp-biotin
CAS :3'-Sialyllactose-sp-biotin is a monosaccharide that is modified with fluorine. It has been used in the synthesis of glycosylated proteins and peptides. 3'-Sialyllactose-sp-biotin is also used to modify glycoproteins, which are proteins that contain carbohydrate chains. The modification with fluorine makes this product ideal for use in the synthesis of glycosylated proteins and peptides.Formule :C42H71N5O22SDegré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :1,030.1 g/mol4-Methoxyphenyl 4-O-{4-O-[[2-O-Ac-3-O-[2,4-di-O-(3,4,6-tri-O-Ac-2-deoxy-2-PhthN-β-D-Glc)-3,6-di-O-Bn-α-D-Man]-β-D-Man]]-3,6-di-O-Bn- 2-deoxy-2-PhthN-β-D-Glc}-3-O-Bn-6-O-(tri-O-Bn-α-L-Fuc)-2-deoxy-2-PhthN-β-D-Glc
4-Methoxyphenyl 4-O-{4-O-[[2-O-Ac-3-O-[2,4-di-O-(3,4,6-tri-O-Ac-2'-deoxy-[2,3]-Bn] -b'-DGlc]-3,6'-di-'O-[(3',4',6'-tri-'O-'Ac)-2'-deoxy-[2'', 3''] -Bn]-a'-DMan]] -b'-DMan]] -3,6'-di-'O-[(3',4',6'--tri-'O-'Ac)-2' ',' 3'' ',' 6'' '--Deoxy-[2' ', 3' ',' 4'' ', 6'' '--Bn] -a'-DMan]] -b' DMan]] -6'-Octaacetate], is a complex carbohydrate that has been modified with a methylFormule :C151H152N4O47Degré de pureté :Min. 95%Masse moléculaire :2,774.82 g/molChitosan
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.Molecular weight range 350 - 3500 Da.
Couleur et forme :Powder6-O-Sulfated Lewis X - 90%
6-O-Sulfated Lewis X is a complex carbohydrate that contains a 6-sulfated Lewis X monosaccharide. It has been synthesized to have a high purity and stability. 6-O-Sulfated Lewis X is soluble in water and can be used as a synthetic building block for the synthesis of saccharides, polysaccharides, and oligosaccharides. The compound has been modified to have fluorination at the C6 position.Formule :C20H35NO18SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :609.55 g/mol2'',3'',4''-Tri-O-benzylfucosyllactose
Please enquire for more information about 2'',3'',4''-Tri-O-benzylfucosyllactose including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C39H50O15Degré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :758.81 g/molMaltotriosyltrehalose
CAS :Maltotriosyltrehalose is a sugar that is found in plants, fungi, and bacteria. It can be used as a substrate for the production of hydrogen-bonded oligosaccharides. Maltotriosyltrehalose has been shown to have a protective effect against death induced by high temperatures in mammalian cells. This sugar is also a good substrate for the production of hydrogen-bonded oligosaccharides and can be used as an additive to dry food products such as bread or cereals. Maltotriosyltrehalose is stable at high temperatures and has been shown to protect against cell death caused by heat stress. It can be used in both animal feed and human food products. Maltotriosyltrehalose is not active against proteases, but it does not inhibit the activity of mammalian cells that produce proteases.Formule :C20H52O26Degré de pureté :Min. 95%Masse moléculaire :708.61 g/mola,a-D-Trehalose dihydrate endotoxin free
CAS :Trehalose is a non-reducing sugar that is naturally found in some plants and animals. It is a disaccharide formed by two glucose molecules linked together with an alpha,alpha glycosidic bond. Trehalose has been shown to inhibit the growth of bacteria through the inhibition of fatty acid biosynthesis and the production of lactic acid. Trehalose has also been shown to have excipients that are used as lubricants or suspending agents in pharmaceuticals, cosmetics, food products, and animal feed. Trehalose can be used as a substitute for propionate in order to create endotoxin-free aqueous solutions.Formule :C12H22O11·2H2ODegré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :378.33 g/molLacto-N-tetraose - mixture with Lacto-N-neotetraose
CAS :Neutral tetrasaccharide naturally present in human breast milkFormule :C26H45NO21Degré de pureté :Min. 95 Area-%Couleur et forme :White PowderMasse moléculaire :707.63 g/molTetra-guluronic acid sodium
CAS :Tetra-guluronic acid sodium salt (1,4-linked α-L-sodium guluronotetraose) is one of a number of oligosaccharides obtained from alginate, a polysaccharide from brown seaweeds. It contains 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. This oligosaccharide can be released by acid hydrolysis and a number of biological activities have been discussed in a recent review.Formule :C24H30O25Na4Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :810.44 g/molk-Carradiitol sulfate sodium salt
k-carrageenan derived disaccharide alcohol sulfateFormule :C12H21O13S1NaDegré de pureté :Min. 95%Masse moléculaire :428.34 g/molIsomalto oligomers (Dp 4-8)
Isomalto oligomers are a custom synthesis of polysaccharide oligosaccharides. These compounds are modified with methylation, glycosylation, and fluorination to create a high purity product that is free of undesirable contaminants. Isomalto oligomers (DP 4-8) are synthesized from sugars and can be used in the modification of saccharide chains during glycosylation reactions. This product also has the ability to produce click chemistry modifications.Degré de pureté :ReportedCouleur et forme :Powder3'-Sialyllactose sodium salt
CAS :3'-Sialyllactose is found in milk with immunoprotective effects against pathogens in newborns and aids development and maturation of the immune system and gut microbiota. It suppresses adhesion and infectivity of bacteria and viruses, such as influenza viruses, HIV-1 and rotaviruses and inhibits binding of cholera toxin.Formule :C23H38NO19NaDegré de pureté :Min. 90%Couleur et forme :White PowderMasse moléculaire :655.53 g/mol1-Kestose
CAS :1-Kestose is a trisaccharide composed of fructose and sucrose molecules (Collins, 2006) and occurs in sugar cane, honey, and maple syrup, where it is formed by enzymatic action. As the main group of fructooligosaccharides, kestoses share similar physiological effects with other fructooligosaccharides. Kestoses have shown potential in promoting the growth of probiotics including Faecalibacterium prausnitzii and Bifidobacterium to a higher degree than other fructooligosaccharides. Thus, the production of kestoses using food-grade microorganisms may be beneficial to their application in the food industry (Ni, 2021).Formule :C18H32O16Degré de pureté :Min. 98 Area-%Couleur et forme :White Yellow PowderMasse moléculaire :504.44 g/mol4-Methoxyphenyl 2-acetamido-3,6-di-O-benzyl-4-O-{2,4-di-O-acetyl-3-O-[3,6-di-O-benzyl-2,4-di-O-(3,4,6-tri-O-acetyl-2-acetamido-2-deo xy-b-D-glucopyranosyl)-a-D-mannopyranosyl]-6-O-[3,4-di-O-acetyl-2,6-di-O-(3,4,6-tri-O-acetyl-2-acetamido-2-deoxy-b-D-g
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.Formule :C125H159N5O58Degré de pureté :Min. 95%Masse moléculaire :2,659.6 g/mol
