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G2392

Sigma-Aldrich

Disialoganglioside GD1a from bovine brain

≥95% (TLC), lyophilized powder

Sinonimo/i:

Ganglioside GD1a, disialo from bovine brain

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About This Item

Numero CAS:
12707-58-3
Beilstein:
6228822
Numero MDL:
MFCD00130960
Codice UNSPSC:
12352200
NACRES:
NA.77

Livello qualitativo

200

Saggio

≥95% (TLC)

Forma fisica

lyophilized powder

Solubilità

DMSO: soluble

Temperatura di conservazione

−20°C

InChI

1S/C86H152N4O39.2Na/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-51(100)50(90-60(105)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2)46-118-80-69(111)67(109)72(57(43-94)120-80)123-82-71(113)78(129-86(84(116)117)39-53(102)62(88-48(4)98)77(128-86)65(107)55(104)41-92)74(59(45-96)122-82)124-79-63(89-49(5)99)75(66(108)56(42-93)119-79)125-81-70(112)68(110)73(58(44-95)121-81)126-85(83(114)115)38-52(101)61(87-47(3)97)76(127-85)64(106)54(103)40-91;;/h34,36,50-59,61-82,91-96,100-104,106-113H,6-33,35,37-46H2,1-5H3,(H,87,97)(H,88,98)(H,89,99)(H,90,105)(H,114,115)(H,116,117);;/q;2*+1/p-2/b36-34+;;/t50-,51+,52?,53?,54-,55-,56?,57?,58?,59?,61+,62+,63?,64-,65-,66?,67?,68?,69?,70?,71?,72?,73?,74?,75?,76?,77?,78?,79?,80?,81?,82?,85?,86?;;/m0../s1
CWLDKTAXQZEVQN-CUEXFKMESA-L

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Categorie correlate

Amino Acid Sequence

Cer-Glc-Gal(NeuAc)-GalNAc-Gal-NeuAc

Descrizione generale

Gangliosides are in the neuronal cell membranes and endoplasmic reticulum. They consist of a sialylated polysaccharide chain linked via β-glycosidic linkage to ceramide. They are also located in body fluids and plasma. GD1a consists of a neutral tetrasaccharide core with one sialic acid on the internal galactose and another sialic acid on the non-reducing terminal galactose.

Applicazioni

Disialoganglioside GD1a from bovine brain has been used:
  • as a receptor for the detection of murine norovirus-1 (MNV-1) by RT-PCR
  • as a glycolipid to study the interaction between protein human endogenous retrovirus W family pHERV-W ENV and glycolipids by enzyme-linked immunosorbent assay (ELISA)
  • as a reference standard to analyze the ganglioside signatures of prostate cancer cells by high-performance liquid chromatography

Azioni biochim/fisiol

Gangliosides are involved in cellular functions such as the differentiation of neurons, formation of axons, synapses, cell proliferation, differentiation, adhesion, and cell death. In addition, gangliosides form microdomains on the outer surface of the cell membranes that are involved in signal transduction and help in the formation of dendrites. Gangliosides act as Ca2+ binding co-factors during synaptic transmission.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

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Elena Del Favero et al.
Journal of neurochemistry, 116(5), 833-839 (2011-01-11)
It is well known that the curvature of ganglioside-containing nanoparticles strongly depends on their headgroup structure, as determined in aggregates with 'stationary' composition, that is, when the system finds its optimal structure at the moment of lipid dissolution in aqueous
Marc A Benson et al.
The Journal of biological chemistry, 286(39), 34015-34022 (2011-08-19)
Botulinum neurotoxins (BoNTs) and tetanus neurotoxin are the causative agents of the paralytic diseases botulism and tetanus, respectively. The potency of the clostridial neurotoxins (CNTs) relies primarily on their highly specific binding to nerve terminals and cleavage of SNARE proteins.
Yukari Sekiguchi et al.
Journal of neurology, neurosurgery, and psychiatry, 83(1), 23-28 (2011-10-20)
Whether or not antiganglioside antibodies are related to axonal or demyelinating Guillain-Barré syndrome (GBS) is still a matter of controversy, as detailed in previous studies conducted in Western and Asian countries. To clarify whether antiganglioside antibodies are associated with axonal
Laura Mauri et al.
Glycobiology, 22(3), 352-360 (2011-09-17)
It is now emerging the new concept that the antibodies from some patients with Guillain-Barré syndrome (GBS) recognize an antigenic epitope formed by two different gangliosides, a ganglioside complex (GSC). We prepared the dimeric GM1-GD1a hybrid ganglioside derivative that contains
Induction of neuron-like tubes and liposome networks by cooperative effect of gangliosides and phospholipids
Kazunari A, et al.
Febs Letters, 534(1-2) (2002)
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