Human brain tissue.
This ganglioside has in common alpha 2-6 NeuAc linked to the GalNAc residue in the gangliotetraose core structure. GT1a alpha is synthesized from GD1a by the action of a GalNAc alpha 2-6 sialyltransferase. This ganglioside is found in human brain in very minor amounts.
Purity more than 98 % by HPTLC. MW 2085
Lyophilized from water solution.
Before and after reconstitution at -20 °C (-15 … -30 °C allowed)
This product is sold for research use only. Standard Laboratory Practices should be followed when handling this material.