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"
- Glicosidi aminoetilici, glicosidi amminopropilici(14 prodotti)
- Glicani leganti Asn(33 prodotti)
- Oligosaccaridi biotinati(13 prodotti)
- Gruppi sanguigni e antigeni di Lewis(11 prodotti)
- Oligosaccaridi del gruppo sanguigno(13 prodotti)
- Cellooligosaccaridi(1 prodotti)
- Ciclodestrine(183 prodotti)
- Disaccaridi(189 prodotti)
- Oligosaccaridi dell'epitopo(19 prodotti)
- Fruttoligosaccaridi(2 prodotti)
- Oligosaccaridi funzionali(554 prodotti)
- Oligosaccaridi funzionalizzati(1 prodotti)
- Galactosamina(41 prodotti)
- Galattosio(261 prodotti)
- Galb (1-3) GalNAc(21 prodotti)
- Serie ganglio(11 prodotti)
- Serie Globo e Isoglobo(17 prodotti)
- Glucosamina(128 prodotti)
- Acidi glucuronici(51 prodotti)
- Glicoproteine, glicopeptidi(59 prodotti)
- Glicosaminoglicani(26 prodotti)
- Oligosaccaridi del latte umano(22 prodotti)
- O-Glicani etichettati(9 prodotti)
- Oligosaccaridi etichettati(36 prodotti)
- LacNAc(53 prodotti)
- Serie Lacto e Neolacto(14 prodotti)
- Latto-N-biosio(10 prodotti)
- Lattooligosaccaridi(7 prodotti)
- Oligosaccaridi fissati con linker(19 prodotti)
- Maltooligosaccaridi(6 prodotti)
- Oligosaccaridi del latte(31 prodotti)
- N-Glicani(149 prodotti)
- Glicosidi naturali(177 prodotti)
- Oligosaccaridi naturali(103 prodotti)
- O-Glicano(18 prodotti)
- Building Blocks di Oligosaccaridi(7 prodotti)
- Sostituzione di oligosaccaridi(2 prodotti)
- Oligosaccaridi per componente zucchero(225 prodotti)
- Oligose(24 prodotti)
- Altri Oligosaccaridi(14 prodotti)
- Oligomeri PEG(33 prodotti)
- Zuccheri fosfatati(17 prodotti)
- Zuccheri protetti(526 prodotti)
- Reagenti per la sintesi degli oligosaccaridi(254 prodotti)
- Glicani leganti Ser, Thr(9 prodotti)
- Oligosaccaridi sialilati(3 prodotti)
- Sfingoglicolipidi(42 prodotti)
- Aminoacidi dello zucchero, peptidi dello zucchero(20 prodotti)
- Antigeni dello zucchero(31 prodotti)
- Building Blocks Zuccherini per Oligosaccaridi Bersaglio(225 prodotti)
- Coniugati di zucchero(100 prodotti)
- Zuccheri solforati(16 prodotti)
- Tetrasaccaridi(34 prodotti)
- Trisaccaridi e oltre(95 prodotti)
- Xilooligosaccaridi(5 prodotti)
Mostrare 47 più sottocategorie
Trovati 2317 prodotti di "Oligosaccaridi"
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GM2-Ganglioside
CAS:GM2 ganglioside (sodium salt) has a core trisaccharide structure (GalNAcβ1,4Galβ1,4Glc) with sialic acid linked α2,3 to the central galactose residue and ceramide linked β to position 1 on the reducing terminal glucose residue (Ledeen, 2009). GM2 ganglioside is present on neuronal cells and plays a key role in the regulation of dendritogenesis in cortical pyramidal neurons. In lysosomal storage disorders, such as, Tay-Sachs and Sandhoff disease, where hexosaminases A and B are deficient, GM2 ganglioside accumulates in the nervous system (Cachon-Gonzalez, 2018). GM2 ganglioside is also overexpressed in melanomas and other tumours of neuro-ecto origin (Yoshida, 2020). Moreover, the sugar moiety of the GM2 ganglioside is a receptor allowing the viral infection of cells with reovirus and rotavirus (Zhu, 2018).Purezza:Min. 96%Colore e forma:PowderMaltooctaose hexacosaacetate
CAS:CO2-philic compound; used in pharmaceuticals and CO2-based processesFormula:C100H134O67Purezza:Min. 95%Colore e forma:PowderPeso molecolare:2,408.09 g/molGala1-3Galb1-3GlcNAc-HSA
Gala1-3Galb1-3GlcNAc-HSA is a synthetic glycosylation product of Galactose, Glucose and Galactosamine with Hexose. It is a complex carbohydrate that can be used to modify proteins with the sugar group. The sugar group is synthesized by the Click modification of a monosaccharide and then methylated. The sugar group is attached to HSA via an N-acetylhexosamine linker. This product has been shown to have high purity and can be used in many applications such as fluorination, methylation, click modification, or complex carbohydrate research.Purezza:Min. 95%2,6-Di-O-methyl-β-cyclodextrin
CAS:Formula:C56H98O35Purezza:>95.0%(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:1,331.37Blood group H pentaose type II
CAS:Blood group H pentaose type II is a carbohydrate. It is a saccharide with the molecular formula C5H11O4. The saccharide can be modified, for example by fluorination, methylation and glycosylation. The CAS number for this compound is 30517-76-1. This product is custom synthesized and has high purity and good quality.Formula:C32H55NO25Purezza:Min. 90%Colore e forma:PowderPeso molecolare:853.77 g/mol1,6-α-D-Mannotriose
CAS:Produced by the reverse hydrolysis of a mannose substrateFormula:C18H32O16Purezza:Min. 94 Area-%Colore e forma:PowderPeso molecolare:504.44 g/mol2-Hydroxypropyl-b-cyclodextrin - Endotoxin level below 20 EU/g
CAS:2-Hydroxypropyl-b-cyclodextrin is a water-soluble drug that is chemically stable in aqueous media. It has been shown to be safe for use in the eye, with no significant side effects. 2-Hydroxypropyl-b-cyclodextrin has been shown to have anti-inflammatory properties and will not cause hemolytic activity. 2-Hydroxypropyl-b-cyclodextrin binds to retinoic acid receptors, which are found on cells of the corneal surface and in human spermatozoa. The binding of retinoic acid inhibits the production of enzymes that break down retinoids and prevents cell proliferation. This agent also interacts with other cellular components such as proteins, lipids, carbohydrates, nucleic acids, and hormones.
Formula:C42•(H)70n•O35•(C3H7)nPurezza:Min. 95%Monophosphoryl 3- deacyl lipid A ammonium
CAS:Synthetic MPLA analog equivalent derived from bacterial LPSFormula:C82H155N2O20P•NH3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:1,537.11 g/molDifucosyllacto-N-hexaose (b)
CAS:Neutral octasasaccharide naturally present in human breast milk.Formula:C52H88N2O39Purezza:Min. 90 Area-%Colore e forma:PowderPeso molecolare:1,365.25 g/mol2-Acetamido-3-O-(b-D-galactopyranosyl)-2-deoxy-D-thiogalactopyranose
2-Acetamido-3-O-(b-D-galactopyranosyl)-2-deoxy-D-thiogalactopyranose is a synthetic disaccharide analog designed for research in glycoscience and biochemistry, particularly for applications in glycosylation-related studies. This compound is synthesized in the laboratory and is not derived from natural sources, allowing for precise structural modifications that facilitate detailed analyses of glycan interactions.The mode of action of this compound involves its role as a mimic of natural glycans, enabling the examination of carbohydrate-protein interactions, enzymatic activity, and glycan recognition processes with high specificity. It can be leveraged as a probe in structural biology to elucidate the mechanisms underlying biological recognition and signaling events mediated by carbohydrate molecules.This compound finds applications in the study of enzymatic hydrolysis, as an inhibitor of glycosidases, and in the synthesis of glycan-based drugs. It is of particular interest in the field of glycobiology for developing therapeutic agents and probing molecular pathways. The high specificity and structural fidelity of 2-Acetamido-3-O-(b-D-galactopyranosyl)-2-deoxy-D-thiogalactopyranose make it an invaluable tool for advancing our understanding of the intricate roles glycans play in biology.Formula:C14H25NO10SPurezza:Min. 95%Peso molecolare:399.42 g/molN-Glycolylneuraminic acid-spacer-BSA
N-Glycolylneuraminic acid-spacer-BSA is a synthetic, monosaccharide oligosaccharide, complex carbohydrate. The glycosylation of BSA with N-glycolylneuraminic acid has been shown to be an effective method for the protection of biomolecules against fluoroquinolones. Glycosylation with N-glycolylneuraminic acid can be used as a method for the protection of biomolecules from fluoroquinolone antibiotics and other chemical reagents that are known to react with sugars.Purezza:Min. 95%Colore e forma:PowderD-Maltitol
CAS:Bulk sweetener; viscosity/bodying agent; humectant; cryoprotectantFormula:C12H24O11Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:344.31 g/molFructooctasaccharide
Fructo-octasaccharide (FOS) is a synthetic, high-purity carbohydrate that is used in the production of various food and beverage products. FOS is produced by enzymatic synthesis from sucrose and has been modified to include a fluorination step. FOS can be used as a sugar substitute and is found in many foods such as breads, beverages, yogurt, ice cream, candy, and chewing gum. FOS has been shown to stimulate the growth of beneficial bacteria in the gastrointestinal tract and may help promote healthy digestion.Formula:C48H82O41Purezza:Min. 95%Colore e forma:PowderPeso molecolare:1,315.14 g/molLactosylceramide
CAS:Asialylated glycosphingolipid and precursor for ganglioside biosynthesis. The compound is a major glycosphingolipid in human neutrophils and is involved in the regulation of superoxides as well as nitric oxide. Moreover, lactosylceramide accumulates in atherosclerotic plaques and is also found elevated in familial hypercholesterolemia and polycystic kidney disease. Animal studies revealed that lactosylceramide induces hypertrophy in cardiomyocytes via signal transduction pathway that is oxygen-sensitive.
Formula:C53H101NO13Purezza:Min. 90 Area-%Colore e forma:White Yellow PowderPeso molecolare:960.37 g/molMono-6-O-mesitylenesulfonyl-γ-cyclodextrin
CAS:Formula:C57H90O42SPurezza:>90.0%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:1,479.37D-Melezitose, monohydrate
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:C18H34O17Purezza:Min. 98 Area-%Colore e forma:White PowderPeso molecolare:522.45 g/molGD1b-Oligosaccharide
GD1b oligosaccharide (shown as ammonium salt) is the carbohydrate moiety in one of the major gangliosides in neuronal and glial membranes; it has a core tetrasaccharide structure (Galβ1,3GalNAcβ1,4Galβ1,4Glc) with its two sialic acids linked α2,3/α2,8 to the inner galactose residue (Ledeen, 2009). GD1b ganglioside acts as a receptor for BK virus as well as for heat-labile LTII-a toxin, produced by enteropathogenicâ¯E. coli. GD1b ganglioside also interacts with tetanus neurotoxin (TeNT) and is crucial for its entry into cells (Kolter, 2012). The functional significance of ammonia in the brain is not yet fully understood. However, NH4 + stimulates Na+, K+ activated ATPase causing stabilization of the neuronal membranes of which gangliosides are major structural components. Further, ammonia is known to inhibit lysosomal enzymes which include enzymes degrading gangliosides (Modi, 1994).
Formula:C48H77N3O37Na2Purezza:Min. 90%Colore e forma:White PowderPeso molecolare:1,334.1 g/molLipopolysaccharides - from Escherichia coli O55:B5
CAS:Lipopolysaccharides are a heterogeneous group of molecules that include endotoxins, lipid A, and core oligosaccharide. They are released from the cell wall of gram-negative bacteria as a result of bacterial lysis. Lipopolysaccharides are potent activators of immune cells, inducing the secretion of pro-inflammatory cytokines such as tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β). TNF-α is also known to induce the production of other pro-inflammatory cytokines including IL-6, IL-8, IL-10, and IL-12. Lipopolysaccharides have been shown to cause liver damage in animals by increasing plasma alanine aminotransferase levels. This may also be due to their ability to induce the production of malondialdehyde and c-reactive protein.Colore e forma:Off-White PowderLacto-N-fucopentaose I-BSA
Lacto-N-fucopentaose I-BSA is a Glycosylation, Oligosaccharide, sugar, Synthetic, Fluorination, Custom synthesis, Methylation, Monosaccharide, Polysaccharide, saccharide.Purezza:Min. 95%Maltodextrin - dextrose equivalent 4.0-7.0
CAS:Ex starch-partial hydrolysis,food ingredient, moderatly sweet, easily digestedPurezza:Min. 95%Colore e forma:White Powder
