您的位置:首页>>分析化学>>脂类分析标准品>>单唾液酸神经节苷脂GM1(NH4 +盐) Monosialoganglioside GM1 (NH4+salt)
Cat. Number
单唾液酸神经节苷脂GM1(NH4 +盐)
Chemical Name
单唾液酸神经节苷脂GM1(NH4 +盐) Monosialoganglioside GM1 (NH4+salt)
CAS Number
37758-47-7
Mol. Formula
C73H131N3O31•NH3
Mol. Weight
1547+NH3
Appearance
solid
Application Notes
98+%,TLC; identity confirmed by MS
Synonym
单唾液酸神经节苷脂GM1(NH4 +盐) Monosialoganglioside GM1 (NH4+salt)
Solubility
chloroform/methanol/water, 2:1:0.1; forms micellar solution in water
Storage condition
-20℃
References

Application Notes:

Gangliosides1 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.2 They participate in cellular proliferation, differentiation, adhesion, signal transduction, cell-to-cell interactions, tumorigenesis, and metastasis.3 The accumulation of gangliosides has been linked to several diseases including Tay-Sachs and Sandhoff disease. An autoimmune response against gangliosides can lead to Guillain-Barre syndrome. GM1 stimulates neuronal sprouting and enhances the action of nerve growth factor (NGF) by directly and tightly associating with Trk, the high-affinity tyrosine kinase-type receptor for NGF. It is the specific cell surface receptor for cholera toxin.4

References: 
1. L. Svennerholm, et al. (eds.), Structure and Function of Gangliosides, New York, Plenum, 1980 
2. T. Kolter, R. Proia, K. Sandhoff, Combinatorial Ganglioside Biosynthesis. J. Biol. Chem., July Vol. 277, No. 29, pp. 25859-25862, 2002 
3. S. Birkle, G. Zeng, L. Gao, R. K. Yu, and J. Aubry. Role of tumor-associated gangliosides in cancer progression. Biochimie, 85, 455–463, 2003 
4. C. E. Miller, J. Majewski, R. Faller, S. Satija, and T. L. Kuhl, Cholera Toxin Assault on Lipid Monolayers Containing Ganglioside GM1. Biophysj., June Vol. 86(6), 3700–3708, 2004

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