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Oligosaccaridi

Oligosaccaridi

Gli oligosaccaridi sono carboidrati composti da un piccolo numero di unità di monosaccaridi legate da legami glicosidici. Queste molecole svolgono ruoli significativi in vari processi biologici, tra cui il riconoscimento cellulare, la segnalazione e le risposte immunitarie. In questa sezione troverai una selezione completa di oligosaccaridi essenziali per la ricerca in glicoscienze, biochimica e biologia molecolare. Questi composti sono fondamentali per studiare le strutture complesse dei carboidrati, le loro funzioni e le loro interazioni con altre biomolecole. Da CymitQuimica, offriamo oligosaccaridi di alta qualità per supportare le tue esigenze di ricerca e sviluppo, garantendo risultati precisi e affidabili nei tuoi esperimenti.

Sottocategorie di "Oligosaccaridi"

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Trovati 2278 prodotti di "Oligosaccaridi"

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  • 1,6-Anhydro-b-D-cellobiose

    CAS:

    Produced by the fast pyrolysis of cellulose

    Formula:C12H20O10
    Purezza:Min. 95 Area-%
    Colore e forma:White Powder
    Peso molecolare:324.28 g/mol

    Ref: 3D-OA07141

    2g
    403,00€
    5g
    736,00€
    10g
    1.280,00€
    25g
    3.117,00€
    50g
    5.715,00€
  • Lactose octaisobutyrate


    Synthetic building block for oligosaccharide synthesis
    Formula:C44H70O19
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:903.02 g/mol

    Ref: 3D-OL76135

    1g
    208,00€
    2g
    349,00€
    500mg
    145,00€
  • Sucrose octasulfate sodium salt

    CAS:

    This compound is generally known as sucralfates and are medications primarily taken to treat active duodenal ulcers. They are also used for the treatment of gastroesophageal reflux disease (GERD) and stress ulcers.  Sucralfate is a sucrose sulfate-aluminium complex that binds to the ulcer, creating a physical barrier that protects the gastrointestinal tract from stomach acid and prevents the degradation of mucus. It also promotes bicarbonate production and acts like an acid buffer with cytoprotective properties.

    Formula:C12H14Na8O35S8
    Purezza:Min. 98 Area-%
    Colore e forma:White Powder
    Peso molecolare:1,158.66 g/mol

    Ref: 3D-OS07386

    1g
    423,00€
    2g
    602,00€
    5g
    980,00€
    10g
    1.427,00€
    500mg
    270,00€
  • Lewis Y pentasaccharide


    Lewis Y pentasaccharide is a carbohydrate antigen that is expressed on the surface of cells in the cancer, tissue and lymphatic system. It has been shown to be a polyvalent carbohydrate ligand for lectins, which are proteins that bind carbohydrates. Lewis Y pentasaccharide has a high affinity for erythrocytes of blood group A and B, which makes it useful as an antigen for detection of these blood groups. The binding of Lewis Y pentasaccharide to glycolipids on tumor cells initiates complement-dependent cytotoxicity (CDC) by activating the classical pathway of the immune system. CDC can be used as an adjuvant therapy in cancer treatment.
    Formula:C32H55NO24
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:837.79 g/mol

    Ref: 3D-OL09571

    1mg
    248,00€
    2mg
    359,00€
    5mg
    658,00€
    10mg
    1.041,00€
    25mg
    2.208,00€
  • Cyclohexylmethyl-4-O-(a-D-glucopyranosyl)-b-D-glucopyranoside

    CAS:
    Detergent used for the solubilization of membrane proteins.  Important for the solubilization is the detergent-to-protein ratio. At low ratios (1:10) the membranes are lysed and large complexes of are formed containing protein, detergent, and membrane lipids. With progressively larger ratios smaller complexes are obtained. Finally, at ratios of 10:1 to 20:1 individual detergent-protein complexes are formed free of membrane lipids. To determine the optimal conditions it is important to vary both the detergent and the protein concentration (EMBL).
    Formula:C19H34O11
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:438.47 g/mol

    Ref: 3D-OC06509

    1g
    403,00€
    2g
    550,00€
    5g
    962,00€
    500mg
    236,00€
  • Blood Group A tetrasaccharide type V

    CAS:
    Core antigen fragment in ABO blood group system
    Formula:C26H45NO20
    Purezza:Min. 90%
    Colore e forma:White Powder
    Peso molecolare:691.63 g/mol

    Ref: 3D-OB03872

    2mg
    348,00€
    5mg
    543,00€
    10mg
    911,00€
    25mg
    1.605,00€
    50mg
    3.122,00€
  • Gangliotetraose

    CAS:

    Gangliotetraose (Galβ1,3GalNAcβ1,4Galβ1,4Glc) is the core tetrasaccharide found in many gangliosides, such as, GM1 (Ledeen, 2009). Gangliosides containing gangliotetraose are abundant in mammalian brains, where they can cover 10%–20% of the total ganglioside mixture. They are found in epithelial membranes and are key elements for bacterial toxicity and viral infection, for example, it is the intestinal receptor for cholera toxin, the B-subunits of heat-labile toxin, rotavirus, and simian virus 40. They can function as neurotrophic and neuroprotective compounds, and have been used therapeutically for diabetic and peripheral neuropathies. They bind amyloid-β proteins and are involved in Alzheimer’s pathogenesis (Chiricozzi, 2020).

    Formula:C26H45NO21
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:707.64 g/mol

    Ref: 3D-OG03927

    1mg
    300,00€
    2mg
    483,00€
    5mg
    736,00€
    10mg
    1.174,00€
    25mg
    2.598,00€
  • Laminaritetraose

    CAS:
    Ex algal/bacterial polysaccharides-value in b1-3 glucanase assays & diagnostics
    Formula:C24H42O21
    Purezza:Min. 95 Area-%
    Colore e forma:White Powder
    Peso molecolare:666.6 g/mol

    Ref: 3D-OL01700

    2mg
    225,00€
    5mg
    423,00€
    10mg
    658,00€
    20mg
    1.008,00€
    40mg
    1.746,00€
  • Fucosyl GM1 oligosaccharide


    Oligosaccharide domain of monosialylated glycosphingolipid GM1 with an α1,2-fucosylated galactose at the nonreducing end. The moluecule is minimally expressed in healthy tissues but has high prevalence in some tumours such as small cell lung cancer (SCLC). Fucosyl-GM1 ganglioside is a potential tumour marker for SCLC and a potential antigen target for immunotherapy.
    Formula:C43H71N2O33Na
    Purezza:Min. 90%
    Colore e forma:White Powder
    Peso molecolare:1,167.01 g/mol

    Ref: 3D-OF46237

    1mg
    658,00€
    2mg
    1.008,00€
    5mg
    1.259,00€
    10mg
    2.126,00€
  • Monofucosyllacto-N-hexaose I

    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.   Purity typically above 70%.  Contains other oligosaccharide fragments.  For a typical IC trace see datasheet section
    Formula:C46H78N2O35
    Purezza:(By Hpaec) Min. 70%
    Colore e forma:Powder
    Peso molecolare:1,219.1 g/mol

    Ref: 3D-OM12189

    1mg
    2.126,00€
    100µg
    498,00€
    200µg
    784,00€
    500µg
    1.427,00€
  • 2-Acetamido-6-O-(a-2-N-acetylneuraminyl)-2-deoxy-a-D-galactopyranosyl serine

    CAS:
    2-Acetamido-6-O-(a-2-N-acetylneuraminyl)-2-deoxy-a-D-galactopyranosyl serine is a monosaccharide sugar that is the terminal sugar at the nonreducing end of the glycosidic linkage in gangliosides. It has been shown to be a marker for colorectal adenocarcinoma and may be used as a prognostic marker. 2-Acetamido-6-O-(a-2-N-acetylneuraminyl)-2-deoxy--aDgalactopyranosyl serine, along with other gangliosides, has been found to be elevated in maternal blood and human serum during bowel diseases such as ulcerative colitis. This molecule has also been shown to have structural similarities to antigens that are associated with infectious diseases such as malaria.
    Formula:C22H37N3O16
    Purezza:Min. 95 Area-%
    Colore e forma:White Powder
    Peso molecolare:599.54 g/mol

    Ref: 3D-OA07388

    1mg
    454,00€
    2mg
    727,00€
    5mg
    1.382,00€
    10mg
    2.223,00€
    25mg
    4.586,00€
  • Maltodecaose - min 90%

    CAS:

    α 1,4-glucodecasaccharide derived from starch by hydrolysis and chromatography

    Formula:C60H102O51
    Colore e forma:White Powder
    Peso molecolare:1,639.42 g/mol

    Ref: 3D-OM146832

    1mg
    272,00€
    2mg
    457,00€
    5mg
    849,00€
    10mg
    1.387,00€
    20mg
    2.494,00€
  • Isomaltitol

    CAS:

    Bulk sweetener; viscosity/bodying agent; humectant; cryoprotectant

    Formula:C12H24O11
    Purezza:Min. 95%
    Colore e forma:White Solid
    Peso molecolare:344.31 g/mol

    Ref: 3D-OI05006

    5mg
    381,00€
    10mg
    576,00€
    25mg
    1.028,00€
  • Stachyose hydrate

    CAS:
    Stachyose hydrate is a methylated, custom-synthesized, click-modified oligosaccharide that is used as a synthetic complex carbohydrate. It is synthesized from the saccharide stachyose by fluorination and modification with methyl groups. This product may be used in biological research or as a fluoropolymer precursor. Stachyose hydrate has been shown to have high purity and can be modified to contain monosaccharides and sugars.
    Formula:C24H42O21·xH2O
    Purezza:Min. 98.0 Area-%
    Peso molecolare:666.58 g/mol

    Ref: 3D-S-9100

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    Prezzo su richiesta
  • Di-mannuronic acid sodium salt


    Di-mannuronic acid sodium salt (β-1,4-linked sodium mannuronobiose) 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.These 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).
    Formula:C12H16O13Na2
    Purezza:Min. 98 Area-%
    Colore e forma:White Off-White Powder
    Peso molecolare:414.23 g/mol

    Ref: 3D-OD45238

    1mg
    485,00€
    2mg
    638,00€
    5mg
    1.051,00€
    250µg
    238,00€
    500µg
    350,00€
  • 4-Methoxyphenyl 4-O-(2,4,6-tri-O-acetyl-3-O-allyl-β-D-galactopyranosyl)-3-O-allyl-β-D-glucopyranoside


    4-Methoxyphenyl 4-O-(2,4,6-tri-O-acetyl-3-O-allyl-b-D-galactopyranosyl)-3-O-allyl-b-Dglucopyranoside is a synthetic sugar with a molecular weight of 532. This product can be used in the synthesis of oligosaccharides and monosaccharides. It is also used as an intermediate in glycosylation reactions. This product has not been assigned a CAS number yet.
    Formula:C31H42O15
    Purezza:Min. 95%
    Peso molecolare:654.66 g/mol

    Ref: 3D-OM10979

    1mg
    136,00€
    2mg
    192,00€
    5mg
    396,00€
    10mg
    611,00€
    25mg
    1.050,00€
  • D-Melezitose hydrate

    CAS:

    Melezitose is a non-reducing trisaccharide that is produced by many plant sap-consuming insects, such as aphids (e.g. Cinara pilicornis).  Melezitose is a component of honeydew which acts as an attractant for ants and also as food for bees. Partial hydrolysis of melizitose releases glucose and turanose, an isomer of sucrose.

    Formula:C18H32O16•(H2O)x
    Purezza:Min. 95%
    Colore e forma:White Powder
    Peso molecolare:504.44 g/mol

    Ref: 3D-OM06904

    10g
    135,00€
    25g
    165,00€
  • 4-O-(β-D-Galactopyranosyl)-D-galactopyranose

    CAS:
    Used as enzyme substrates, analytical standards and for in vitro diagnostics
    Formula:C12H22O11
    Purezza:Min. 95%
    Colore e forma:White Off-White Powder
    Peso molecolare:342.29 g/mol

    Ref: 3D-OG15071

    2mg
    350,00€
    5mg
    682,00€
    10mg
    1.176,00€
    25mg
    2.758,00€
    50mg
    4.684,00€
  • Agaropentaose

    CAS:
    Agarose is a polysaccharide found in red algae, typically Gelidium and Gracilaria. It is a strictly alternating polysaccharide of α-1,3 linked D-galactose and β-1,4 linked L-3,6 anhydrogalactose with occasional sulfation at position 6 of the anhydrogalactose residue. Agaro-oligosaccharides result from cleavage at galactose residues and neoagaro-oligosaccharides from cleavage at 3,6-anhydro residues. Reports have suggested that agaropentaose has neuroprotective properties.
    Formula:C30H48O24
    Purezza:Min. 97 Area-%
    Colore e forma:White Powder
    Peso molecolare:792.69 g/mol

    Ref: 3D-OA44598

    2mg
    305,00€
    5mg
    505,00€
    10mg
    894,00€
    25mg
    1.680,00€
    50mg
    2.615,00€
  • Lacto-N-fucopentaose III

    CAS:

    Neutral pentasaccharide naturally present in human breast milk

    Formula:C32H55NO25
    Purezza:Min. 95%
    Colore e forma:White Powder
    Peso molecolare:853.77 g/mol

    Ref: 3D-OL04212

    1mg
    2.324,00€
    100µg
    643,00€
    500µg
    1.543,00€