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| Product | Description | |
|---|---|---|
| Lacto-N-tetraose | Lacto-N-tetraose is a fascinating carbohydrate compound, aiding in studying gastrointestinal disorders and specific cancer variants. Synonyms: Gal-b-1,3-GlcNAc-b-1,3-Gal-b-1,4-Glc; LNT; R-lactotetraose-HSA; Beta-D-galacto-hexopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-gluco-hexopyranosyl-(1->3)-beta-D-galacto-hexopyranosyl-(1->4)-D-gluco-hexopyranose; BetaD-Galp(1?3)betaD-GlcpNAc(1?3)betaD-Galp(1?4)D-Glcp; 4-O-[3-O-[3-O-beta-D-Galactopyranosyl-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-beta-D-galactopyranosyl]-D-glucopyranose. Grades: ≥90%. CAS No. 14116-68-8. Molecular formula: C26H45NO21. Mole weight: 707.63. |  |
| Lacto-N-tetraose | Lacto-N-tetraose is the significant core structure of human milk oligosaccharides (HMOs) naturally existing in human milk. Lacto-N-tetraose is consist of galactose, N-acetylglucosamine, and glucose moieties. Lacto-N-tetraose has prebiotic effect, immune regulatory effect, anti-inflammatory effects, intestinal cell responses regulatory effect, antibacterial activity and antiviral activity. Lacto-N-tetraose has been widely added to infant formula [1]. Uses: Scientific research. Group: Natural products. CAS No. 14116-68-8. Pack Sizes: 5 mg; 10 mg. Product ID: HY-N9448. |  |
| Lacto-N-tetraose-a-APD-HSA | | |
| Lacto-N-tetraose-APD-KLH | Lacto-N-tetraose-APD-KLH is a fascinating biomedical compound, exhibiting profound immunostimulatory properties. This remarkable compound works tirelessly to instigate the generation of bespoke antibodies, specifically tailored to study recalcitrant pathogens or malignancies. | |
| Lacto-N-tetraose-BSA | | |
| Lacto-N-tetraose-GEL | Lacto-N-tetraose-GEL is a remarkable biomedical compound, unleashing its formidable antibacterial prowess. This unique gel formulation graciously diffuses its potency to effectively thwart Gram-positive and Gram-negative strains alike. | |
| Lacto-N-tetraose LNT | Galb1®3GlcNAcb1®3Galb1®3Glc core structure. Lewisx tumor-associated trisaccharide antigen, E- and P-selectin ligand, anti-inflammatory agent. CAS No. 14116-68-8. Product ID: 3-00426. Molecular formula: C26H45NO21. Mole weight: 707.64. Reference: Science, 260, 906, 1993; J. Exp. Med., 178, 623, 1993. |  |
| lacto-N-biosidase | The enzyme from Streptomyces specifically hydrolyses the terminal lacto-N-biosyl residue (β-D-Gal-(1?3)-D-GlcNAc) from the non-reducing end of oligosaccharides with the structure β-D-Gal-(1?3)-β-D-GlcNAc-(1?3)-β-D-Gal-(1?R). Lacto-N-hexaose (β-D-Gal-(1?3)-β-D-GlcNAc-(1?3)-β-D-Gal-(1?3)-β-D-GlcNAc-(1?3)-β-D-Gal-(1?4)-D-Glc) is hydrolysed to form first lacto-N-tetraose plus lacto-N-biose, with the subsequent formation of lactose. Oligosaccharides in which the non-reducing terminal Gal or the penultimate GlcNAc are replaced by fucose or sialic acid are not substrates. Asialo GM1 tetraose (β-D-Gal-(1?3)-β-D-GalNAc-(1?3)-β-D-Gal-(1?4)-D-Glc) is hydrolysed very slowly, but lacto-N-neotetraose (β-D-Gal-(1?4)-β-D-GalNAc-(1?3)-β-D-Gal-(1?4)-D-Glc) is not a substrate. Group: Enzymes. Enzyme Commission Number: EC 3.2.1.140. CAS No. 146359-52-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3823; lacto-N-biosidase; EC 3.2.1.140; 146359-52-6. Cat No: EXWM-3823. |  |
| 4-Nitrophenyl lacto-N-tetraoside | 4-Nitrophenyl lacto-N-tetraoside is a crucial compound utilized in biomedical research for studying cellular processes and investigating glycosylation-related diseases. It acts as a substrate for enzymes involved in glycosylation reactions and aids in the identification and characterization of these enzymes. Its application in drug development and disease diagnosis holds promise for understanding and treating glycosylation disorders. Synonyms: LNT-pNP Gal-b-1,3-GlcNAc-b-1,3-Gal-b-1,4-Glc-b-pNP. CAS No. 148705-09-3. Molecular formula: C32H48N2O23. Mole weight: 828.72. | |
| Endo-β-galactosidase from Bacteroides fragilis, Recombinant | Endo-β-Galactosidase is an enzyme that hydrolyzes internal β-galactosidic linkages of oligosaccharides in poly-N-acetyl-lactosamine structures. This enzyme resembles the Escherichia freundii enzyme due to its specificity towards bovine corneal keratan sulphate, milk oligosaccharides and the glycolipids lacto-N-neotetraosylceramide and lacto-N-tetraosylceramide. Group: Enzymes. Synonyms: β-Galactosidase bacterial; Keratanase; Endo-β-galactosidase; keratan sulfate endogalactosidase; keratan-sulfate 1,4-β-D-galactanohydrolase; EC 3.2.1.103. Enzyme Commission Number: EC 3.2.1.103. CAS No. 55072-01-0. Endo-β-galactosidase. Mole weight: ~32 kDa. Activity: >14 U/ml; Specific Activity: >140 U/mg protein. Storage: 2-8°C. Form: Sterile-filtered in 20 mM Tris-HCl, pH 7.5. Source: E. coli. Species: Bacteroides fragilis. β-Galactosidase bacterial; Keratanase; Endo-β-galactosidase; keratan sulfate endogalactosidase; keratan-sulfate 1,4-β-D-galactanohydrolase; EC 3.2.1.103. Cat No: NATE-1413. | |
| N-Acetylglucosamine endo-β-galactosidase 16C from Clostridium perfringens, Recombinant | Endo-β-Galactosidase is an enzyme that hydrolyzes internal β-galactosidic linkages of oligosaccharides in poly-N-acetyl-lactosamine structures. This enzyme resembles the Escherichia freundii enzyme due to its specificity towards bovine corneal keratan sulphate, milk oligosaccharides and the glycolipids lacto-N-neotetraosylceramide and lacto-N-tetraosylceramide. Group: Enzymes. Synonyms: β-Galactosidase bacterial; Keratanase; Endo-β-galactosidase; keratan sulfate endogalactosidase; keratan-sulfate 1,4-β-D-galactanohydrolase; EC 3.2.1.103. Enzyme Commission Number: EC 3.2.1.-. Purity: >90% by SDS-PAGE. Endo-β-galactosidase. Mole weight: 33.7 kDa. Storage: This enzyme is shipped at room temperature but should be stored at -20 °C. Form: 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol. Source: E. coli. Species: Clostridium perfringens. β-Galactosidase bacterial; Keratanase; Endo-β-galactosidase; keratan sulfate endogalactosidase; keratan-sulfate 1,4-β-D-galactanohydrolase; EC 3.2.1.-; N-Acetylglucosamine endo-β-galactosidase 16C. Cat No: NATE-1412. | |
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