Description

o-6-Deoxy-α-L-Galactopyranosyl-(1-2)-o-[α-D-Galactopyranosyl-(1-3)]-o-β-D-Galactopyranosyl-(1-3)-2-(Acetylamino)-2-Deoxy-D-Glucose is a complex, well-defined oligosaccharide that serves as a critical reference standard and building block in advanced biochemical research. This high-purity compound is essential for scientists requiring precise molecular tools to study carbohydrate-protein interactions, cell signaling, and glycobiology pathways. It is primarily utilized by research institutions and pharmaceutical developers in the fields of immunology, vaccine development, and diagnostic assay design.

Application

• Glycobiology Research: Used as a high-purity standard and substrate for studying enzyme kinetics, glycosyltransferase activity, and carbohydrate metabolism.
• Pharmaceutical Development: Serves as a key intermediate or reference compound in the synthesis and analysis of complex glycoconjugates for therapeutic applications.
• Diagnostic Reagents: Employed in the development and calibration of diagnostic assays and biosensors that detect specific carbohydrate antigens or antibodies.
• Immunology Studies: Acts as a defined antigenic structure for investigating host-pathogen interactions, immune response modulation, and vaccine candidate evaluation.
• Biochemical Tool: Functions as a ligand in affinity chromatography, surface plasmon resonance (SPR), and other techniques to isolate and characterize lectins and other carbohydrate-binding proteins.
• Standards for Analytical Methods: Provides a certified reference material for method validation in HPLC, LC-MS, and NMR analysis of complex sugars.

Basic Information

Item	Details
Product Name	o-6-Deoxy-α-L-Galactopyranosyl-(1-2)-o-[α-D-Galactopyranosyl-(1-3)]-o-β-D-Galactopyranosyl-(1-3)-2-(Acetylamino)-2-Deoxy-D-Glucose
CAS No.	67673-41-0
Molecular Formula	C32H53NO25
Molecular Weight	851.76 g/mol
Synonyms	Blood Group A Trisaccharide Type 2; A Tri-2; A-Tri-2; A-Trisaccharide Type 2; GalNAcα1-3(Fucα1-2)Galβ1-4GlcNAc; α-D-GalNAc-(1→3)-[α-L-Fuc-(1→2)]-β-D-Gal-(1→4)-D-GlcNAc; 2'-Fucosyllactosamine Derivative; Fucosyl-Galactosyl-N-Acetylglucosamine
EINECS	Contact for details

Quality Control

Every batch of this oligosaccharide is manufactured and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, providing full analytical data from techniques including HPLC, NMR, and MS.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. Due to its hygroscopic (moisture-sensitive) nature, the container should be allowed to equilibrate to room temperature before opening to prevent condensation. For long-term storage, consider desiccant or under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
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.