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GlycanMass

GlycanMass is a tool which allows to calculate the mass of an oligosaccharide structure [Mass values / Disclaimer].
Note: You can use GlycoMod to predict the possible oligosaccharide structures that occur on proteins from their experimentally determined masses.

Please specify the monosaccharide composition of your oligosaccharide:

Examples
Deoxyhexose (e.g. fucose):
Hexose (e.g. Man, Gal):
HexA (e.g. glucuronic acid):
HexNAc (e.g. GlcNAc, GalNAc):
KDN:
NeuAc (e.g. sialic acid):
NeuGc:
Pentose (e.g. xylose):
PO₃H:
SO₃H:

Monosaccharide residues are:: underivatized permethylated peracetylated.

All mass values are: average or monoisotopic.