sialylated

By Targets:	Biochemical Assay Reagents (1) Endogenous Metabolite (3) Sialyltransferase (2) Toll-like Receptor (TLR) (1)
By Research Areas:	Cancer (1) Inflammation/Immunology (2) Metabolic Disease (1) Neurological Disease (1)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N10521

6'-Sialyllactose	Toll-like Receptor (TLR)	Inflammation/Immunology
6'-Sialyllactose is a sialylated human milk oligosaccharide that can promote the proliferation of bifidobacteria and shaping the gut microbiota. 6'-Sialyllactose also inhibits toll-like receptor 4 signaling and protects against the development of necrotizing enterocolitis .

HY-110288

3FAx-Neu5Ac	Sialyltransferase	Metabolic Disease
3FAx-Neu5Ac (compound 8), a Sialic acid peracetylated analog, is a sialyltransferase inhibitor. 3FAx-Neu5Ac substantially reduces expression of the sialylated ligand sialyl Lewis X on myeloid cells .

HY-E70055

α-2,6-Sialyltransferase, pasteurella multocida (P-1059)	Sialyltransferase	Others
alpha-2,6-Sialyltransferase (Pd26ST) (EC 2.4.99.1) is capable of sialylating both terminal and internal galactose and N-acetylgalactosamine, which producing terminal α2,6-sialosides .

HY-W020790

Sialyl-Lewis X sLeX	Endogenous Metabolite	Inflammation/Immunology
Sialyl-Lewis X (sLeX) is a sialylated fucosylated tetrasaccharide, an endogenous antigen. Sialyl-Lewis X is a high-affinity ligand for selectins (E-, P-, and L-selectin) . Sialyl-Lewis X binds to ELAM-1 and CD62 and has the ability?to inhibits CD62-mediated neutrophil recruitment to sites of inflammation .

HY-N10632

Sialyllacto-N-tetraose b	Others	Others
Sialyllacto-N-tetraose b is a sialylated oligosaccharides. Sialyllacto-N-tetraose b naturally occurs in mammal milk .

HY-N10512

Gangliotetraose Gg4	Others	Neurological Disease
Gangliotetraose (Gg4) is a tetrasccharide, exhibits major components including GM1 and its sialylated derivatives. GM1 facilitates efflux of nuclear Ca ²⁺ and reduces the level of nuclear Ca ²⁺ that characterizes the differentiated neuron. GM1 affects neuronal plasticity and repair mechanisms, as well as neurotrophin release in the brain .

HY-N15148

Disialyllactose	Endogenous Metabolite	Others
Disialyllactose is one of the most abundant milk sialylated oligosaccharides .

HY-E70284

Keratanase II,bacillus circulans,expressed in E.coli	Biochemical Assay Reagents	Others
Keratanase II,bacillus circulans,expressed in E.coli has transglycosylation activity. Keratanase II,bacillus circulans,expressed in E.coli efficiently catalyzes the transglycosylation of α(2→3)-sialylated 6,6′-di-sulfo-LacNAc with two kinds of glycosyl acceptors, 6-sulfo-Lewis X and 6,6'-di-sulfo-LacNAc derivatives, providing Sialyl sulfo-hexasaccharide and Sialyl sulfo-pentasaccharide .

HY-E70050

beta-1,3-Galactosyltransferase (CgtB) GM1-synthase	Endogenous Metabolite	Others
beta-1,3-Galactosyltransferase (CgtB) (GM1-synthase) is an enzyme that required for sialylated lipooligosaccharide (LOS ^SIAL) production, is often used in biochemical studies. beta-1,3-Galactosyltransferase (CgtB) catalyzes the addition of a galactose molecule, which is required for GM1-like LOS ^SIAL structure production .

Cat. No.	Product Name	Type

HY-158472

Sialylated Core 1 O-glycan (C1S(3)1)	Carbohydrates
Sialylated Core 1 O-glycan (C1S(3)1) () is a N-polysaccharide protein and a multifunctional fluorescent linker. The resulting conjugates exhibit high sensitivity and specificity by mimicking the antennal elements of N-glycans .

HY-158468

Sialylated Core 1 O-glycan (C1S(3)1), 2AB labelled	Carbohydrates
Sialylated Core 1 O-glycan (C1S(3)1), 2AB labelled () is a N-polysaccharide protein and a multifunctional fluorescent linker. The resulting conjugates exhibit high sensitivity and specificity by mimicking the antennal elements of N-glycans .

HY-E70147

ST3 β-Gal α-2,3-Sialyltransferase 6 EC:2.4.99.; ST3GAL6; Type 2 lactosamine α-2,3-sialyltransferase	Enzyme Substrates
ST3 beta-Gal alpha-2,3-Sialyltransferase 6 (EC:2.4.99., ST3GAL6; SIAT10, Type 2 lactosamine alpha-2,3-sialyltransferase) transfer sialic acid from the activated cytidine 5'-monophospho-N-acetylneuraminic acid to terminal positions on sialylated glycolipids (gangliosides) or to the N- or O-linked sugar chains of glycoproteins. ST3 beta-Gal alpha-2,3-Sialyltransferase 6 play an important role in cancer .

ST3 β-Gal α-2,3-Sialyltransferase 6

EC:2.4.99.; ST3GAL6; Type 2 lactosamine α-2,3-sialyltransferase

Enzyme Substrates

ST3 beta-Gal alpha-2,3-Sialyltransferase 6 (EC:2.4.99., ST3GAL6; SIAT10, Type 2 lactosamine alpha-2,3-sialyltransferase) transfer sialic acid from the activated cytidine 5'-monophospho-N-acetylneuraminic acid to terminal positions on sialylated glycolipids (gangliosides) or to the N- or O-linked sugar chains of glycoproteins. ST3 beta-Gal alpha-2,3-Sialyltransferase 6 play an important role in cancer .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N10521

6'-Sialyllactose	Structural Classification Polysaccharides Endogenous metabolite Saccharides	Toll-like Receptor (TLR)
6'-Sialyllactose is a sialylated human milk oligosaccharide that can promote the proliferation of bifidobacteria and shaping the gut microbiota. 6'-Sialyllactose also inhibits toll-like receptor 4 signaling and protects against the development of necrotizing enterocolitis .

HY-W020790

Sialyl-Lewis X sLeX	Structural Classification Polysaccharides Classification of Application Fields Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields Saccharides	Endogenous Metabolite
Sialyl-Lewis X (sLeX) is a sialylated fucosylated tetrasaccharide, an endogenous antigen. Sialyl-Lewis X is a high-affinity ligand for selectins (E-, P-, and L-selectin) . Sialyl-Lewis X binds to ELAM-1 and CD62 and has the ability?to inhibits CD62-mediated neutrophil recruitment to sites of inflammation .

HY-N10512

Gangliotetraose Gg4	Structural Classification Polysaccharides Neurological Disease Classification of Application Fields Endogenous metabolite Disease Research Fields Saccharides	Others
Gangliotetraose (Gg4) is a tetrasccharide, exhibits major components including GM1 and its sialylated derivatives. GM1 facilitates efflux of nuclear Ca ²⁺ and reduces the level of nuclear Ca ²⁺ that characterizes the differentiated neuron. GM1 affects neuronal plasticity and repair mechanisms, as well as neurotrophin release in the brain .

HY-N15148

Disialyllactose	Structural Classification Polysaccharides Animals Source classification Saccharides	Endogenous Metabolite
Disialyllactose is one of the most abundant milk sialylated oligosaccharides .

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