A_n= 

get Image

Hex 5  HexNAc 4  Neu5Ac 54  (An=51 ) Mass Value Search(An=51)   Gal 2  GlcNAc 4  Man 3  Neu5Ac 54  (An=51 ) Structural Isomer Search(An=51)

Monoisotopic Mass Average Mass Underivatised Oligosaccharides 17359.7437 (An=51 ) = 2513.8784+ A[291.0954]n=51 17369.4341 (An=51 ) = 2515.281+ A[291.2579]n=51 Permethylated Oligosaccharides 21550.4261 (An=51 ) = 3130.5671+ A[361.1737]n=51 21563.4709 (An=51 ) = 3132.4634+ A[361.3923]n=51 Peracetylated Oligosaccharides 25215.7199 (An=51 ) = 3942.2375+ A[417.1271]n=51 25230.4085 (An=51 ) = 3944.5481+ A[417.3698]n=51

Motif ID SubStructure Name Position JCGG-MOTIF1001 N-glycan core structure Reducing Terminal JCGG-MOTIF4082 Poly-N-Acetylneuraminic Acid SubStructure JCGG-MOTIF4124 Neu5Ac(a2-3)Gal(b1-4)GlcNAc NON-Reducing Terminal