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GalNAc(α1-3)[Fuc(α1-2)]Gal(β1-4)[Fuc(α1-3)]GlcNAc, Purity ≥95%
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Cat. No.: X26-04-YM3022

GalNAc(α1-3)[Fuc(α1-2)]Gal(β1-4)[Fuc(α1-3)]GlcNAc, Purity ≥95%

Synonym: GalNAc(alpha1-3)[Fuc(alpha1-2)]Gal(beta1-4)[Fuc(alpha1-3)]GlcNAc

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Product Size
10 mg; 20 mg; 50 mg; 100 mg
Price
Datasheet
MSDS
Properties
Description
GalNAc(α1-3)[Fuc(α1-2)]Gal(β1-4)[Fuc(α1-3)]GlcNAc is a pentasaccharide representing the Blood Group A antigen on a Lewis X scaffold (A-LeX). It features terminal GalNAc and fucose branches that define its antigenic specificity. This complex epitope is found on both glycoproteins and glycolipids and plays a role in cell-cell recognition and immunity.
Molecular Weight
878.34
WURCS
2.0/4,5,4/[a2122h-1a_1-5_2*NCC/3=O][a1221m-1a_1-5][a2112h-1b_1-5][a2112h-1a_1-5_2*NCC/3=O]/1-2-3-2-4/a3-b1_a4-c1_c2-d1_c3-e1
Motif name
Lewis y:G49963IQ,Ley:G49963IQ
Source
Chemical synthesis
Form
Solid
Purity
≥95%
Impurities
No visible impurities to the naked eye.
Identity
Confirmed by NMR.
Applications
GalNAc(α1-3)[Fuc(α1-2)]Gal(β1-4)[Fuc(α1-3)]GlcNAc can be used for its potential to act as a terminal blood group a-antigen analog for assessing the specificity of glycosyltransferases.
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