Polysaccharides

Lacto-N-difucohexaose II (LNDFH II) is one of the oligosaccharides in human milk, it is important for infant health.

Lacto-N-fucopentaose V (LNFP V), a new pentasaccharide, is an oligosaccharide found in human milk and other biofluids.

L-Diguluronic acid is a linear polysaccharide copolymer composed of two L-guluronic acid (G) and can be used to from Alginate. Alginate is a generic name of unbranched polyanionic polysaccharides and can be used for the research of antifungal agents delivery carries.

Chitotriose trihydrochloride is an orally active chitooligosaccharide with antioxidant activities. Chitotriose trihydrochloride inhibits hydroxylation of benzoate to salicylate by H₂O₂ in the presence of Cu²⁺ (IC₅₀ value of 80 μM).

D-Dimannuronic acid is an alginate extract from brown algae which can be used to synthesize sulfated polymannuronate (SPMG)-derived oligosaccharides.

D-Nonamannuronic acid, an alginate oligomer, is produced by marine brown algae and by a limited range of Gram negative bacteria. D-Nonamannuronic acid can be used for the research of pain and vascular dementia.

D-Octamannuronic acid, an alginate oligomer, is produced by marine brown algae and by a limited range of Gram negative bacteria. D-Octamannuronic acid can be used for the research of pain and vascular dementia.

D-Heptamannuronic acid, an alginate oligomer, is produced by marine brown algae and by a limited range of Gram negative bacteria. D-Heptamannuronic acid can be used for the research of pain and vascular dementia.

D-Hexamannuronic acid, an alginate oligomer, is produced by marine brown algae and by a limited range of Gram negative bacteria. D-Hexamannuronic acid can be used for the research of pain and vascular dementia.

D-Trimannuronic acid, an alginate oligomer is extracted from seaweed. D-Trimannuronic acid can induce TNF‐α secretion by mouse macrophage cell lines. D-Trimannuronic acid can be used for the research of pain and vascular dementia.

L-heptaguluronic acid heptasodium salt, extracted from seaweed, is the component of the natural biopolymers, alginates.

D-(+)-Melezitose hydrate ((+)-Melezitose hydrate) can be used to identify clinical isolates of indole-positive and indole-negative Klebsiella spp.

Fructo-oligosaccharide DP10/GF9 belongs to fructooligosaccharides (FOS) with degree of polymerization (DP=10). Fructo-oligosaccharides (FOS) are composed of 9 fructose units linked by (2→1)-β-glycosidic bonds and having a single D-glucosyl unit at the non-reducing end.

Xylobiose (1,4-β-D-Xylobiose; 1,4-D-Xylobiose) is an orally active Claudin 2/CLDN2 inhibitor and HSP27 inducer. Xylobiose works by regulating intestinal barrier function and glucose and lipid metabolism-related signaling pathways. Xylobiose inhibits CLDN2 expression to reduce intestinal permeability, induces HSP27 to enhance cell protection, and regulates the miR-122a/miR-33a axis to inhibit liver lipid synthesis and improve insulin resistance. Xylobiose can strengthen intestinal barrier integrity, reduce blood sugar and blood lipid levels, and reduce oxidative stress and inflammatory response. Xylobiose can be used in the study of type 2 diabetes and metabolic syndrome.

Maltose monohydrate (Standard) is the analytical standard of Maltose monohydrate. This product is intended for research and analytical applications. Maltose monohydrate is a disaccharide composed of two glucose molecules linked together. Maltose monohydrate is an endogenous metabolic product in plants, yeast, or bacteria, and it participates in carbon source storage and metabolism. Maltose monohydrate is a key core metabolite and main transport form in the temporary starch degradation, carbon output, and subsequent sucrose synthesis metabolism of the night chloroplast. In X. dendrorhous, maltose can act as a sugar donor and is converted into isomaltulose by α-glucosidase. Maltose monohydrate can act as a osmotic agent, supporting continuous capillary ultrafiltration and preventing severe metabolic disorders.

Maltitol (Standard) is the analytical standard of Maltitol (HY-B2122). This product is intended for research and analytical applications. Maltitol is an orally active polyol and sugar alcohol sweetener produced by the hydrogenation of maltose. Maltitol can replace sucrose and has characteristics of having a minor impact on blood sugar and potential prebiotic effects.

Maltotriose (Standard) is the analytical standard of Maltotriose (HY-13011). This product is intended for research and analytical applications. Maltotriose is a maltooligosaccharide and a specific inducer of the Escherichia coli maltose operon. The oligosaccharide structure of Maltotriose acts as a highly efficient drug delivery carrier, which significantly enhances the targeting ability and water solubility of photosensitizers in photodynamic therapy for pancreatic cancer.

Ruberythric acid is a natural product found in madder (Rubia tinctorum). Acid treatment induces hydrolysis of Ruberythric acid, producing pentose-containing sugar residues and alizarin. Ruberythric acid inhibits stimulus-induced phosphorylation of IKK, IκBα and p65 in the NF-κB pathway, regulates tight junction integrity, suppresses stimulus-induced MLCK activation and myosin light chain phosphorylation, reduces tight junction disruption associated with cytoskeletal contraction, alleviates stimulus-induced increase in intestinal permeability, and prevents stimulus-induced redistribution of tight junction proteins. Ruberythric acid forms red salts when dissolved in alkali and can be used as a dye. Ruberythric acid is applicable to research related to inflammatory bowel disease.

Maltohexaose is a natural saccharide, and can be produced from amylose, amylopectin and whole starch.

Stachyose (tetrahydrate) (Standard) is the analytical standard of Stachyose (tetrahydrate). This product is intended for research and analytical applications. Stachyose tetrahydrate, a functional oligosaccharide, acts as a prebiotic. Stachyose tetrahydrate can prevent indirectly colon cancer cell growth by promoting the proliferation of probiotics or producing beneficial materials in the intestine.