Polissacáridos
Os polissacarídeos são compostos orgânicos formados pela união de vários monômeros, que são ligados por ligações glicosídicas para criar moléculas grandes e frequentemente ramificadas. Esses carboidratos complexos desempenham papéis cruciais em várias funções biológicas, incluindo armazenamento de energia, suporte estrutural e comunicação célula-célula. Nesta seção, você encontrará uma ampla variedade de polissacarídeos essenciais para pesquisas em bioquímica, biologia molecular e glicosciência. Esses compostos são vitais para estudar vias metabólicas, estruturas da parede celular e o potencial terapêutico dos carboidratos. Na CymitQuimica, fornecemos polissacarídeos de alta qualidade para apoiar sua pesquisa científica, garantindo precisão e confiabilidade nos seus resultados experimentais.
Foram encontrados 503 produtos de "Polissacáridos"
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Chitosan (30 - 100 cps); low molecular weight, non-animal from fermentation, suitable for biotechnology
CAS:Fórmula:C6H11NO4nCor e Forma:White powderAgarose, low EEO, GlenBiol™, suitable for molecular biology
CAS:Cor e Forma:White or off-white powderPeso molecular:-1V209
CAS:<p>1V209 (TLR7 agonist T7) is a Toll-like receptor 7 (TLR7) agonist and has anti-tumor effects.</p>Fórmula:C16H17N5O5Pureza:99.61%Cor e Forma:SolidPeso molecular:359.34Chitosan (10 cps); very low molecular weight, non-animal from fermentation, suitable for biotechnology
CAS:Fórmula:C6H11NO4nCor e Forma:White powderChondroitin sulfate sodium, from bovine origin
CAS:Fórmula:C13H21NO15SCor e Forma:White to off-white powderPeso molecular:463.37Chitosan (2000 - 3500 cps); very high molecular weight
CAS:Fórmula:C6H11NO4nPureza:≥ 90.0%Cor e Forma:White to light-tan powderPeso molecular:1,800,000 (avg.)Hyaluronic acid sodium salt, m.w. 1.5MDa
CAS:Fórmula:(C14H20NNaO11)nPureza:≥ 91.0% (Sodium Hyaluronate)Cor e Forma:White or almost white powderPeso molecular:~1,500,000Scleroglucan (Technical Grade)
CAS:Produto Controlado<p>Applications Scleroglucan is a natural polymer produced by fungi, especially those of the genus Sclerotium. Scleroglucan fluids have been used to trap and treat Cr(VI) in environmental applications.<br>References Brigand, G.: Industrial Gums (Third Edition), pp. 461 (1993); Pensini, E.; et al.: Colloids Surf., A, 559, 191 (2018);<br></p>Fórmula:C24H40O21Cor e Forma:NeatPeso molecular:664.56Isomaltotetraose
CAS:Produto Controlado<p>Applications Isomaltotetraose, can be used for immunizication of hybridoma antibodies. the use of synthetic glycolipids as antigens enables one to study the gene control of antibody responses to glycolipids and to investigate the combining-site specificities of antibodies to a single antigenic determinant.<br>References Lai, E., et al.: Mol. Immunology, 22(9), 1021 (1985); Chen, H. T., et al.: Mol. Immunology, 24(4), 333 (1987);<br></p>Fórmula:C24H42O21Cor e Forma:NeatPeso molecular:666.58D-(+)-Cellopentaose
CAS:Produto Controlado<p>Applications D-(+)-Cellopentaose (cas# 2240-27-9) is a compound useful in organic synthesis.<br></p>Fórmula:C30H52O26Cor e Forma:NeatPeso molecular:828.726-α-D-Glucopyranosyl Maltotriose
CAS:<p>Stability Hygroscopic<br>Applications Sugar composition of sake.<br>References Giri, N.Y., et al.: Arch. Biochem. Biophysics, 145, 505 (1971a<br></p>Fórmula:C24H42O21Cor e Forma:NeatPeso molecular:666.58Propylene glycol alginate
CAS:<p>Propylene glycol alginate is a reaction product of propylene oxide and alginic acid. At the 49th JECFA meeting (1997) it was resolved that the total dietary propylene glycol intake from all sources should be allocated an ADI of 0-25 mg/kg. Applications include as a stabiliser in beer foam due to electrostatic interaction between carboxyl groups on the glycol alginate molecules and amino groups on the peptides in the bubble wall and in ice cream by emulsifying the fat.Esterification is greater then 80%Viscosity (1% aq solution): 200-300 mpa.s</p>Pureza:Min. 95%Cor e Forma:PowderLaminaran - from Laminaria cloustoni
CAS:<p>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.<br>The image was kindly provided by Prof Mike Guiry from Cork who runs ‘The Seaweed Site’.</p>Pureza:Min. 95%Cor e Forma:PowderFucoidan - Sargassum
CAS:<p>A fucan sulphate found in brown marine algae (Phaeophyta-typically Fucus vesiculotus, Sargassum (illustrated), Alaria and Cladosiphon) and has been shown to have anticoagulant activity. The main constituents are α-1,4 and α-1,2 linked L-fucose sulphates although galactose also occurs and there are many variations of the basic structure found in different species of Phaeophyta.<br>The image was kindly provided by Prof Mike Guiry from Cork who runs ‘The Seaweed Site’.</p>Pureza:Min. 95%Cor e Forma:PowderNigeran
CAS:<p>Nigeran is a polysaccharide found in the cell wall of lower fungi. In certain Aspergillus and Penicillium spp., nigeran was first isolated from Penicillium expansum and Aspergillus niger (illustrated). The polysaccharide contains unbranched α-D- glucopyranose residues linked 1,3 and 1,4. Nigeran is part of the hyphal cell wall, where it can contribute up to 40 % of the cell dry weight. The polysaccharide occupies several domains or location on the hyphal wall and is highly crystalline in vivo. Deposition of nigeran is primarily at the outer surface of the hyphal wall.</p>Pureza:Min. 95%Cor e Forma:PowderGlycogen - from oyster
CAS:<p>Glycogen is a highly branched polysaccharide of glucose that serves as a form of energy storage in animals and fungi. It is the main storage form of glucose in the body. In humans, glycogen is made and stored primarily in liver and muscle cells and functions as the second most important energy storage molecule to fat which is held in adipose tissue. Glycogen is analogous to starch and has a structure similar to amylopectin, but is more extensively branched and compact than starch. It occurs as granules in the cytosol/cytoplasm in many cell types, and plays an important role in the glucose cycle.</p>Fórmula:C24H42O21Cor e Forma:PowderPeso molecular:666.58 g/molChitosan - water soluble
CAS:<p>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.MW typically 10-100kDa.</p>Cor e Forma:Off-White Powder
