您的位置:首页>>分析化学>>脂类分析标准品>>1502 19600-01-2 单唾液酸神经节苷脂GM2,(NH4 +盐) Monosialoganglioside GM2, (NH4+ salt)
Cat. Number
1502
Chemical Name
1502 19600-01-2 单唾液酸神经节苷脂GM2,(NH4 +盐) Monosialoganglioside GM2, (NH4+ salt)
CAS Number
19600-01-2
Mol. Formula
C67H121N3O26•NH3
Mol. Weight
1385+ NH3
Qty 1
500µg
Appearance
solid
Application Notes
98+%,TLC
Synonym
GM2
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 GM2 regulates the function of ciliary neurotrophic factor receptors. The accumulation of GM2 (due to a deficiency in beta-hexosaminidase) has characterized Tay-Sachs disease (due to a mutation in the gene HEXA) and Sandhoff disease (due to a mutation in the gene HEXB). A mutation in the GM2A gene results in GM2 activator deficiency that also leads to accumulation of GM2.4

References: 
1. L. Svennerholm, et al. (eds.), Structure and Function of Gangliosides, New York, Plenum, 1980 
2. T. Kolter, R. Proia, K. Sandhoff, J. Biol. Chem., Vol. 277, No. 29, pp. 25859-25862, 2002 
3. S. Birkle, G. Zeng, L. Gao, R.K. Yu, and J. Aubry, Biochimie, Vol. 85 pp. 455–463, 2003 
4. R. Gravel et al., The Metabolic and Molecular Bases of Inherited Disease (C. R. Scriver, W. S. Sly, B. Childs, A. L. Beaudet, D. Valle, K. W. Kinzler, and B. Vogelstein, eds) pp. 3827–3876, McGraw-Hill Inc., New York, 2001

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