OBO ID: CHEBI:146269

Term Name:	N-(3-{[alpha-D-GalNAc-(1->4)-alpha-D-GalNAc-yl]oxy}propyl)-21-(biotinylamino)-4,7,10,13,16,19-hexaoxadodecan-1-amide		Search Ontology:
Synonyms:	(3aS,4S,6aR)-N-[25-[[2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-alpha-D-galactopyranosyl]-2-deoxy-alpha-D-galactopyranosyl]oxy]-21-oxo-3,6,9,12,15,18-hexaoxa-22-azapentacos-1-yl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide 3-(21-biotinamino-4,7,10,13,16,19-hexaoxagenicaminoamino)-propyl 2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-alpha-D-galactopyranoside N-(3-{[2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-alpha-D-galactopyranosyl]oxy}propyl)-23-oxo-27-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-4,7,10,13,16,19-hexaoxa-22-azaheptacosan-1-amide N-(3-{[2-acetamido-4-O-(2-acetamido-2-deoxy-alpha-D-galactopyranosyl)-2-deoxy-alpha-D-galactopyranosyl]oxy}propyl)-23-oxo-27-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-4,7,10,13,16,19-hexaoxa-22-azaheptacosan-1-amide N-(3-{[N-acetyl-alpha-D-galactosaminyl-(1->4)-N-acetyl-alpha-D-galactosaminyl]oxy}propyl)-21-(biotinylamino)-4,7,10,13,16,19-hexaoxaheptacosan-1-amide
Definition:	A disaccharide derivative in which N-acetyl-alpha-D-galactosaminyl-(1->4)-N-acetyl-alpha-D-galactosamine is linked glycosidically to biotin via a (21-oxo-3,6,9,12,15,18-hexaoxa-22-azapentacosan-1-yl)amino spacer. One of a set of synthesised biotinylated oligo-alpha-(1->4)-D-galactosamines comprising from two to six monosaccharide units, along with their N-acetylated derivatives (PMID:31913631), aimed at analysing the specificity of the antibody responses to a complex exopolysaccharide galactosaminogalactan found in Aspergillus fumigatus, the most important airborne human fungal pathogen in industrialized countries.
References:	PMID:31913631
Ontology:	ChEBI  ( EBI )