Ganglioside GD1b is an acidic glycosphingolipid that contains two sialic acid residues linked to an inner galactose unit.
CAS：19553-76-5
分子式：C84H146N4O39.2Na (for Sphingosine C18:1)
分子量：1882.1
纯度：98%
存储：Store at -20°C

Background:

Ganglioside GD1b is an acidic glycosphingolipid that contains two sialic acid residues linked to an inner galactose unit. It is a component of plasma membranes where it packs densely with cholesterol to form lipid microdomains that modulate both intra- and intercellular signaling events. The concentration of ganglioside GD1b in human brain increases with age, constituting 7.85% of total sialic acid in the brain of 0- to 10-year-old subjects and 20.29% in 11- to 30-year-old subjects. Ganglioside GD1b mixture contains ganglioside GD1b molecular species with C18:1 and C20:1 fatty acyl chains.