85-4382-21　Ganglioside GM1, Bovine (Monosialoganglioside GM1) 25mg　CAS No:37758-47-7　297010

特徴

• Gangliosides are acidic glycosphingolipids that form lipid rafts in the outer leaflet of the cell plasma membrane, especially in neuronal cells in the central nervous system. They participate in cellular proliferation, differentiation, adhesion, signal transduction, cell-to-cell interactions, tumorigenesis and metastasis. The accumulation of gan- gliosides has been linked to several diseases. Ganglioside GM1 is a major sialoglycolipid of neuronal membranes that modulates calcium homeostasis. It binds to cholera toxin B subunit, resulting in stimulation of adenylyl cyclase in a wide variety of cell types. After cholera toxin binds to membrane associated Monosialoganglioside GM1, the A subunit of cholera toxin is translocated to the cell interior, where it catalyzes the ADP ribosylation of the membrane associated Gs subunit of adenylyl cyclase. In addition, binding of cholera toxin to monosialoganglioside GM1 causes translocation of NF-kB and activation of dendritic cells. GM1 has also been shown to improve Parkinson's disease symptoms and slow it's progression.
• Source:Bovine brain
• Synonyms:Monosialoanglioside GM1, sodium salt (Bovine brain
• Molecular Formula:C73H131N3O31
• Molecular Weight:1546.82 (Free acid basis)
• Purity:≥95%
• Appearance:White to off-white powder
• Storage and Stability:Powder may be stored at -20°C. Stable for 6 months after receipt.