2. Natural Products
  3. Saccharides
  4. Polysaccharides

Polysaccharides

Polysaccharides (303):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-D1056
    Lipopolysaccharides, from E. coli O55:B5
    Lipopolysaccharides, from E. coli O55:B5 (LPS, from Escherichia coli (O55:B5)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O55:B5) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O55:B5 possess the typical three-part structure: O-antigen, core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O55:B5 activate TLR-4 in immune cells, exhibit high pyrogenicity, and demonstrate dose and serotype specificity. Lipopolysaccharides, from E. coli O55:B5 can be used to induce cellular inflammation and establish animal models related to inflammation.
    It is recommended to prepare a stock solution of ≥10 mg/mL. Due to the adsorption characteristics of LPS, low adsorption centrifuge tubes should be used for aliquoting and storage.
    Lipopolysaccharides, from E. coli O55:B5
  • HY-101916
    Heparan Sulfate 9050-30-0
    Heparan sulfate, a complex and linear polysaccharide, exists as part of glycoproteins named heparan sulfate proteoglycans, which are expressed abundantly on the cell surface and in the extracellular matrix.
    Heparan Sulfate
  • HY-B0633A
    Hyaluronic acid 9004-61-9
    Hyaluronic acid (corn fermented) is a biopolymer composed of repeating units of disaccharides with various applications.
    Hyaluronic acid
  • HY-B0089
    Acarbose 56180-94-0 99.97%
    Acarbose (BAY g 5421), antihyperglycemic agent, is an orally active alpha-glucosidase inhibitor (IC50=11 nM). Acarbose can potentiate the hypoglycemic effects of sulfonylureas or insulin.
    Acarbose
  • HY-132179
    Fucoidan 9072-19-9 ≥98.0%
    Fucoidan, a biologically active polysaccharide, is an efficient inhibitor of α-amylase and α-glucosidase. Anticoagulant, antitumor, antioxidant and antisteatotic activities.
    Fucoidan
  • HY-B0089R
    Acarbose (Standard) 56180-94-0
    Acarbose (Standard) is the analytical standard of Acarbose. This product is intended for research and analytical applications. Acarbose (BAY g 5421), antihyperglycemic agent, is an orally active alpha-glucosidase inhibitor (IC50=11 nM). Acarbose can potentiate the hypoglycemic effects of sulfonylureas or insulin.
    Acarbose (Standard)
  • HY-N1132R
    D-(+)-Trehalose (Standard) 99-20-7
    Etamivan (Standard) is the analytical standard of Etamivan. This product is intended for research and analytical applications. Etamivan (Ethamivan), an orally active respiratory stimulant, is mainly used in the research of barbiturate overdose and chronic obstructive pulmonary disease.
    D-(+)-Trehalose (Standard)
  • HY-W087904R
    α-Lactose (hydrate) (Standard) 5989-81-1
    α-Lactose (hydrate) (Standard) is the analytical standard of α-Lactose (hydrate). This product is intended for research and analytical applications. α-Lactose (hydrate) (α-D-Lactose (hydrate)) is the principal carbohydrate in the milk of most mammals. α-Lactose (hydrate) consists of glucose and galactose and exists in the form of two anomers, α and β. α-Lactose (hydrate) has many uses in the food and pharmaceutical industries, such as a free-flowing or agglomerating agent, a diluent for pigments, flavors, or enzymes.
    α-Lactose (hydrate) (Standard)
  • HY-N1132
    D-(+)-Trehalose 99-20-7 99.94%
    D-(+)-Trehalose (α,α-Trehalose) is an orally active disaccharide, showing anti-desiccant and cryopreservative activities. D-(+)-Trehalose acts as an osmolyte, and stress protectant and helps in the storage and transport of carbon. D-(+)-Trehalose can be used as a food ingredient and pharmaceutical excipient.
    D-(+)-Trehalose
  • HY-119109
    Laminaran 9008-22-4 ≥98.0%
    Laminaran is an β-1-3-glucan and a typical ligand for Dectin-1 from Eisenia Bicyclis, has potent immunomodulating, radioprotective, and anticancer activities. Laminaran is made up of β (1→3)-glucan with β (1→6)-branches and can be catalyzed by enzymes such as laminarinase (EC 3.2.1.6) that breaks the β (1→3) bonds. Laminaran is a promising immune stimulatory molecule for use in cancer immunotherapy.
    Laminaran
  • HY-B1779
    Sucrose 57-50-1 99.86%
    Sucrose (D-(+)-Saccharose) is a disaccharide which is composed of two monosaccharides, glucose and fructose. Sucrose can be applied in some animal models, including metabolic disease, obesity, diet on preference, and diabetes, et al.
    Sucrose
  • HY-107201
    β-Cyclodextrin 7585-39-9 99.95%
    β-Cyclodextrin is a cyclic polysaccharide composed of seven units of glucose (α-D-glucopyranose) linked by α-(1,4) type bonds. β-Cyclodextrin has often been used to enhance the solubility of agents. β-Cyclodextrin has anti-influenza virus H1N1 activities.
    β-Cyclodextrin
  • HY-N9470
    λ-Carrageenan 9064-57-7 ≥98.0%
    λ-Carrageenan is a seaweed polysaccharide which has been generally used as proinflammatory agent in the basic research. λ-Carrageenan is a potent antitumor agent.
    λ-Carrageenan
  • HY-B2123
    Lactose 63-42-3 ≥98.0%
    Lactose is a β-galactoside consisting of galactose and glucose residues，the main carbohydrate in mammalian breast milk. Lactose，a macronutrient and an inducer of host innate immune responses，possesses immune modulatory functions.
    Lactose
  • HY-N2024
    Maltose 69-79-4 99.79%
    Maltose is a disaccharide formed from two units of glucose joined with an α(1→4) bond, a reducing sugar. Maltose monohydrate can be used as a energy source for bacteria.
    Maltose
  • HY-N6653
    Lentinan 37339-90-5
    Lentinan is an orally active biocompatible multifunctional polysaccharide with biological activities such as anti-inflammatory, antioxidant, immune regulation, anti-tumor, hypoglycemic, and lipid-lowering[1][4].
    Lentinan
  • HY-B1172
    Lactulose 4618-18-2 99.90%
    Lactulose (4-O-β-D-Galactopyranosyl-D-fructose) is a poorly absorbed sugar that can be used to study constipation and hepatic encephalopathy. The drug generally begins to take effect 8 to 12 hours after administration, but it may take two days to improve constipation.
    Lactulose
  • HY-W145667
    Mannan 9036-88-8 98.10%
    Mannan is an orally active polysaccharide compound that binds to the mannose receptor (MR). Mannan promotes bacterial uptake and endosomal degradation by binding to MR, thereby enhancing the production of IL-12 in immune cells. Mannan enhances ROS production. Mannan modulates immunity, inhibits Aflatoxin B1 (HY-N6615)-induced toxicity, and reduces lipid.
    Mannan
  • HY-126389
    Chitin, from crab carapace (powder) 1398-61-4
    Chitin, from crab carapace is a long-chain polymer of N-acetylglucosamine with β-(1-4) linkages. Chitin, from crab carapace is found in the exoskeleton of crabs. Chitin, from crab carapace inhibits the activation of NF-κB p65, alters the translocation of NF-κB p65 to the nucleus, and interacts with the cell wall of Candida species. Chitin, from crab carapace exerts antifungal and anti-inflammatory effects. Chitin, from crab carapace can be used in the research of gastric ulcer and candidiasis.
    Chitin, from crab carapace (powder)
  • HY-108065A
    3'-Sialyllactose sodium 128596-80-5 ≥98.0%
    3'-Sialyllactose (3'-SL) sodium is a prebiotic, maintains immune homeostasis and exerts anti-inflammatory and anti-arthritic effects. 3'-Sialyllactose sodium is an ordinary carbohydrate with the lowest toxicity rating, it can be used for the research of inflammation.
    3'-Sialyllactose sodium