C4905
Galactocerebrosides from bovine brain
≥97% (TLC)
Synonym(s):
Ceramide β-D-galactoside
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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.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
监管及禁止进口产品
Certificates of Analysis (COA)
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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)
Oligodendrocyte morphology
Encyclopedia of Neuroscience (2009)
Gangliosides and Autoimmune Peripheral Nerve Diseases
Progress in Molecular Biology and Translational Science, 156, 355-382 (2018)
Mads S Bergholt et al.
ACS central science, 4(1), 39-51 (2018-02-03)
Analyzing lipid composition and distribution within the brain is important to study white matter pathologies that present focal demyelination lesions, such as multiple sclerosis. Some lesions can endogenously re-form myelin sheaths. Therapies aim to enhance this repair process in order
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