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Merck

C4905

Sigma-Aldrich

Galactocerebrosides from bovine brain

≥97% (TLC)

Sinónimos:

Ceramide β-D-galactoside

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About This Item

Número de CAS:
MDL number:
UNSPSC Code:
12352211
NACRES:
NA.77

assay

≥97% (TLC)

form

powder

storage temp.

−20°C

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General description

A mixture of type I (containing α-hydroxy fatty acid) and type II (containing non-hydroxy fatty acid) cerebrosides. Galactocerebroside (GalCer) is a glycosphingolipid, that consists of a single galactose residue, connected to ceramide . GalCer is present within the exofacial leaflet of the lipid bilayer.

Application

Galactocerebrosides from bovine brain has been used to find the receptor activity of surface-immobilized galactosylceramide. It has also been used in sulfatide binding assay.

Biochem/physiol Actions

Galactocerebroside (GalCer) participates in the progression and maintenance of myelin. This oligodendroglial lipid is used as an immunohistochemical tool for studying oligodendrocytes.
Galactose linked to ceramide by a β-glycosidic linkage; the major lipid in adult brain, representing approximately 16% of total lipid; they are mainly localized to myelin and are markedly reduced in demyelinating diseases.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Oligodendrocyte morphology
Encyclopedia of Neuroscience (2009)
Gangliosides and Autoimmune Peripheral Nerve Diseases
Progress in Molecular Biology and Translational Science, 156, 355-382 (2018)
Piglet ileal mucus contains protein and glycolipid (galactosylceramide) receptors specific for Escherichia coli K88 fimbriae.
Blomberg L, et al.
Infection and Immunity, 61(6), 2526-2531 (1993)
Scaffold-forming and adhesive contributions of synthetic laminin-binding proteins to basement membrane assembly
McKee K K, et al.
The Journal of Biological Chemistry, 284(13), 8984-8994 (2009)
F Persat et al.
Infection and immunity, 64(9), 3682-3687 (1996-09-01)
The effect on human peripheral blood mononuclear cells (PBMCs) of neutral glycosphingolipids extracted from metacestodes of the parasite Echinococcus multilocularis was investigated. Neutral glycosphingolipids inhibited [3H]thymidine uptake by human PBMCs upon stimulation by mitogens such as phytohemagglutinin A and pokeweed

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