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(190 prodotti)
- Oligosaccaridi dell'epitopo(19 prodotti)
- Fruttoligosaccaridi(2 prodotti)
- Oligosaccaridi funzionali(556 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(52 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 2296 prodotti di "Oligosaccaridi"
Ordinare per
Purezza (%)
0
100
|
0
|
50
|
90
|
95
|
100
a,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.Formula:C12H22O11·2H2OPurezza:Min. 98 Area-%Colore e forma:White PowderPeso molecolare:378.33 g/molLacto-N-tetraose - mixture with Lacto-N-neotetraose
CAS:Neutral tetrasaccharide naturally present in human breast milkFormula:C26H45NO21Purezza:Min. 95 Area-%Colore e forma:White PowderPeso molecolare: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.Formula:C24H30O25Na4Purezza:Min. 98 Area-%Colore e forma:White PowderPeso molecolare:810.44 g/molDifucosyllacto-N-tetraose
Difucosyllacto-N-tetraose is a lacto-n-fucopentaose that has been shown to be secreted by human milk. The index of this oligosaccharide is not significantly different between breastfed and formula-fed infants, which indicates that it is not influenced by the type of infant feed. Difucosyllacto-N-tetraose can be used as a marker for the frequency of infections in neonates and infants, because its levels are decreased in cases of infection. This oligosaccharide is also related to the diversity of oligosaccharides in colostrum, as it is one component of a subset found only in colostrum samples from healthy mothers.
Formula:C38H65NO29Purezza:Min. 95%Peso molecolare:999.92 g/mol3'-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.Formula:C23H38NO19NaPurezza:Min. 90%Colore e forma:White PowderPeso molecolare: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).Formula:C18H32O16Purezza:Min. 98 Area-%Colore e forma:White Yellow PowderPeso molecolare: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.Formula:C125H159N5O58Purezza:Min. 95%Peso molecolare:2,659.6 g/molLactitol anhydrous
CAS:Lactitol is a polyol that is used as a sweetener and has the potential to cause diarrhea. It belongs to the group of sugar alcohols, which are not completely digested by humans. Lactitol is produced from lactose, which is derived from milk. The main clinical relevance of lactitol is its high intestinal permeability, low caloric value, and ability to lower blood glucose levels in diabetics. Lactitol undergoes microbial metabolism through the action of certain bacteria in the colon and can be found in products such as probiotics and food supplements. It has been shown to have beneficial effects on chronic viral hepatitis and may be used for treatment of bacterial translocation. Lactitol also inhibits pge2 production in mice with colitis, leading to decreased inflammatory responses in their small intestines and colon. This inhibition may also lead to suppression of tumor growth or promotion of apoptosis in colorectal cancer cells by inhibiting protein synthesis and cell division.br>Formula:C12H24O11Purezza:Min. 95%Colore e forma:PowderPeso molecolare:344.31 g/molMaltulose monohydrate
CAS:Occurs by epimerisation of maltose and transglucosylationFormula:C12H22O11·H2OPurezza:Min. 95%Colore e forma:White PowderPeso molecolare:360.32 g/mol4-Methoxyphenyl 2-acetamido-4-O-(2,3,4,6-tri-O-acetyl-b-D-glucopyranosyl)-3,6-di-O-benzyl-2-deoxy-b-D-glucopyranoside
4-Methoxyphenyl 2-acetamido-4-O-(2,3,4,6-tri-O-acetyl-b-D-glucopyranosyl)-3,6-di-O-benzyl-2,3′:6′,4′:5″,6′″:5″′:3″″:4″″′:5″″′:6′″′-[1]benzothiadiazole (MTBT) is a synthetic monosaccharide sugar that is modified to have a 1,2,3,4,5 and 6 benzothiadiazole group. MTBT is a complex carbohydrate that is synthesized through methylation of the sugar followed by a click modification. It has been used in the synthesis of oligosaccharides and polysaccharides.
Formula:C43H51NO16Purezza:Min. 95%Peso molecolare:837.86 g/mol1,2,3,6-Tetra-O-acetyl-4-O-[2,4,6-tri-O-acetyl-3-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranosyl)-b-D-galactopyranosyl] -b-D-glucopyranose
Tetracose is a complex carbohydrate that is composed of 1,2,3,6-tetra-O-acetyl-4-O-[2,4,6-tri-O-acetyl-3-O-(2 acetamido)-β-D-galactopyranosyl]-β-D-glucopyranose and β--D--galactopyranosyl. Tetracose is a high purity custom synthesis sugar. It has been fluorinated at the 3' position and glycosylated with an acetamide group. Tetracose has also been methylated and modified with a click modification. Tetracose has CAS No.: 145925-75-5Formula:C40H55NO26Purezza:Min. 95%Peso molecolare:965.86 g/mol2-O-(a-D-Galactopyranosyl)-D-glucopyranose
CAS:2-O-(a-D-Galactopyranosyl)-D-glucopyranose is a disaccharide consisting of two monosaccharides, glucose and galactose. It also contains a hydroxy group on the second carbon atom in the molecule. 2-O-(a-D-Galactopyranosyl)-D-glucopyranose is found in some plants including sugarcane, sugar beet, and sweet potatoes. This disaccharide is broken down by enzymes called beta-galactosidases into its two monosaccharides. Beta-galactosidases are used as an enzyme therapy to treat certain genetic disorders that affect the breakdown of carbohydrates.Formula:C12H22O11Purezza:Min. 95%Peso molecolare:342.3 g/molGM3-Ganglioside sodium
CAS:Ganglioside GM3 (sodium salt) has a core disaccharide structure (Galβ1,4Glc) with sialic acid linked α2,3 to the galactose residue and ceramide linked β to position 1 on the reducing terminal glucose residue (Ledeen, 2009). Ganglioside GM3 is strongly associated with human tumors, such as: lung, brain and melanomas, where it is over expressed. It is seen as a possible tumor-associated carbohydrate antigen for cancer immunotherapy (Changping, 2019). GM3 ganglioside is implicated in various other diseases involving chronic inflammation, such as: insulin resistance, leptin resistance, T-cell function and immune disorders (e.g., allergic asthma). It has also been shown to play an essential role in murine and human auditory systems, and a common pathological feature of GM3S deficiency is deafness (Inokuchi, 2018).Formula:C64H118N2O21·xNaPurezza:Min. 98 Area-%Colore e forma:White PowderPeso molecolare:1,252 g/mol4-O-(4-O-(α-D-Glucopyranosyl)-α-D-glucopyranosyl)-β-D-thioglucopyranose
4-O-(4-O-(a-D-Glucopyranosyl)-a-D-glucopyranosyl)-b-D-thioglucopyranose is a glycosylation product of the sugar 4-O-(4-O-(a-D-glucopyranosyl)-a-D-glucopyranosyl) b -D -thioglucopyranose. It is synthesized by reaction of 4,5,6,7,8,9,10,11,12,13,14 and 15 with a 1:1 molar ratio. The product can be modified to methylated or fluorinated products using the click chemistry method.Formula:C18H32O15SPurezza:Min. 95%Peso molecolare:520.5 g/molGD3-Ganglioside sodium
CAS:GD3 (shown as sodium salt) has a core disaccharide structure (Galβ1,4Glc) with two sialic acids linked α2,3/α2,8 to the non-reducing galactose residue and ceramide linked β to position 1 on the reducing terminal glucose residue (Ledeen, 2009). GD3 is a minor ganglioside in most normal tissues but plays a crucial role in the development of the brain; it is significantly reduced in adults. However, expression of GD3 is increased in pathological conditions, such as, cancers and neurodegenerative disorders (Malisan, 2002). GD3 was the first cancer-associated ganglioside discovered that promotes adhesion and invasion of cancers. GD3 and GD2 are highly expressed in a various malignant tumours and have become potential targets for next-generation cancer therapy (Liu, 2018).Formula:C70H125N3O29·xNaPurezza:One SpotColore e forma:White/Off-White SolidPeso molecolare:1,472.74 g/molGalacto-N-biose-sp-biotin
Galacto-N-biose-sp-biotin is a carbohydrate that can be custom synthesized. It is a sugar with a biotin moiety at the reducing end of the chain. It can be modified by fluorination, glycosylation, methylation, and other chemical modifications. Galacto-N-biose-sp-biotin has CAS number 55810-06-5.
Formula:C33H57N5O14SPurezza:Min. 95%Colore e forma:White/Off-White SolidPeso molecolare:779.9 g/molCellobiosyl fluoride
CAS:Cellobiosyl fluoride has importance as a substrate and inhibitor in enzymatic reactions and shows a good combination of stability and reactivity.Formula:C12H21FO10Purezza:Min. 95%Colore e forma:PowderPeso molecolare:344.29 g/molD-Cellotetraose
CAS:Substrate for cellulasesFormula:C24H42O21Purezza:Min. 95 Area-%Colore e forma:White Off-White PowderPeso molecolare:666.58 g/molLactulose
CAS:Lactulose is a non-absorbable sugar used in the treatment of constipation and hepatic encephalopathy. It is used by mouth for constipation and either by mouth or in the rectum for hepatic encephalopathy. It generally begins working after 8-12 hours, but may take up to 2 days to improve constipation.Formula:C12H22O11Purezza:Min. 99 Area-%Colore e forma:White PowderPeso molecolare:342.3 g/molCellobiitol
CAS:Cellobiitol is produced by the borohydride reduction of cellobiose. Few publications discuss the chemistry of cellobiitol but applications in the food and pharmaceutical industries have been published.Formula:C12H24O11Purezza:Min. 95%Colore e forma:PowderPeso molecolare:344.31 g/mol
