Description

α-L-Fuc-(1→3)-[β-D-Gal-(1→4)]-β-D-Glcnac-(1→3)-β-D-Gal-[1→4]-(α-L-Fuc-[1→3])-D-Glc is a complex, well-defined oligosaccharide with the CAS registry number 62258-11-1. This compound is a critical tool in glycobiology research, serving as a specific substrate or inhibitor for studying enzyme activity and carbohydrate-protein interactions. It is primarily utilized by researchers and developers in the pharmaceutical, diagnostic, and biotechnology sectors for applications ranging from assay development to novel therapeutic discovery.

Application

• Glycosidase & Glycosyltransferase Research: Used as a specific substrate or competitive inhibitor to study enzyme kinetics, specificity, and mechanism of action.
• Diagnostic Assay Development: Serves as a critical component in the development of high-sensitivity ELISA or other immunoassays for detecting specific antibodies or lectins.
• Cell Biology & Immunology Studies: Employed to probe carbohydrate-mediated cell adhesion, signaling pathways, and host-pathogen interactions.
• Pharmaceutical R&D: Acts as a reference standard or starting material in the discovery and development of carbohydrate-based drugs, vaccines, and therapeutic enzymes.
• Lectin Characterization: Essential for determining the binding specificity and affinity of plant, animal, or microbial lectins.
• Biomarker Discovery: Used in glycan array technology to profile serum antibodies or identify disease-specific carbohydrate antigens.

Basic Information

Item	Detail
Product Name	α-L-Fuc-(1→3)-[β-D-Gal-(1→4)]-β-D-Glcnac-(1→3)-β-D-Gal-[1→4]-(α-L-Fuc-[1→3])-D-Glc
CAS No.	62258-11-1
Molecular Formula	C40H66N2O31
Molecular Weight	1047.94 g/mol
Synonyms	Lacto-N-fucopentaose III (LNFP III); Lacto-N-fucopentaose 3; 2'-Fucosyllactose derivative; Blood group H type 2 pentasaccharide; Fucα1-3(Galβ1-4)GlcNAcβ1-3Galβ1-4(Fucα1-3)Glc; Lex pentasaccharide (isomeric); H Type 2 Pentasaccharide; Galβ1-4(Fucα1-3)GlcNAcβ1-3Galβ1-4(Fucα1-3)Glc
EINECS	Contact for details

Quality Control

Our high-purity oligosaccharides are produced and tested under stringent quality management systems. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided, detailing results from NMR, HPLC, and MS analyses. We support research and development with materials suitable for demanding applications in pharmaceutical and diagnostic fields.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). For long-term stability, store desiccated at -20°C or below. Allow the vial to equilibrate to room temperature in a dry environment before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0 %
Specific Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.