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Merck
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Documenti fondamentali

810205X

Avanti

NBD Sphingosine

omega(7-nitro-2-1,3-benzoxadiazol-4-yl)(2S,3R,4E)-2-aminooctadec-4-ene-1,3-diol, chloroform:methanol (8:2)

Sinonimo/i:

D-erythro-Sphingosine-N-NBD

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About This Item

Formula empirica (notazione di Hill):
C24H39N5O5
Numero CAS:
799268-47-6
Peso molecolare:
477.60
Codice UNSPSC:
12352211
NACRES:
NA.25

Saggio

>99% (TLC)

Stato

liquid

Confezionamento

pkg of 1 × 1 mL (810205X-250ug)

Produttore/marchio commerciale

Avanti Research™ - A Croda Brand 810205X

Concentrazione

0.25 mg/mL (810205X-250ug)

Condizioni di spedizione

dry ice

Temperatura di conservazione

−20°C

Descrizione generale

Sphingosine is the most bioactive sphingoid with the common long chain base in sphingolipids. It is a constituent of the cell membrane. 7-nitro-2-1,3-benzoxadiazol-4-yl (NBD) sphingosine is a derivative of sphingosine attached with the fluorescent probe, NBD group.

Applicazioni

NBD Sphingosine or omega(7-nitro-2-1,3-benzoxadiazol-4-yl)(2S,3R,4E)-2-aminooctadec-4-ene-1,3-diol may be used:
  • as a negative control to determine the binding of Atg12-Atg5 conjugate with phosphatidylethanolamine (PE)-containing liposomes
  • to label sphingosine kinase 1 (SphK1) in order to determine its role in endocytic membrane trafficking
  • to generate 7-nitrobenz-2-oxa-1,3-diazol-4-yl (NBD)-ceramide C16

Azioni biochim/fisiol

Sphingosine serves as a precursor for ceramide. It is involved in the inhibition of protein kinase C in human platelets.

Confezionamento

5 mL Amber Glass Screw Cap Vial (810205X-250ug)

Note legali

Avanti Research is a trademark of Avanti Polar Lipids, LLC

Pittogrammi

Skull and crossbonesHealth hazard
GHS06,GHS08

Avvertenze

Danger

Classi di pericolo

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 - STOT SE 1 - STOT SE 3

Organi bersaglio

Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

>125.5 °F

Punto d’infiammabilità (°C)

> 51.95 °C

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F-Xabier Contreras et al.
Biophysical journal, 90(11), 4085-4092 (2006-03-15)
Sphingosine, at 5-15 mol % total lipids, remarkably increases the permeability to aqueous solutes of liposomal and erythrocyte ghost membranes. The increased permeability cannot be interpreted in terms of leakage occurring at the early stages of a putative membrane solubilization
Dan-Dan Song et al.
Cell death & disease, 8(7), e2912-e2912 (2017-07-07)
Our previous findings suggest that sphingosine kinase 2 (SPK2) mediates ischemic tolerance and autophagy in cerebral preconditioning. The aim of this study was to determine by which mechanism SPK2 activates autophagy in neural cells. In both primary murine cortical neurons
Sphingosine increases the permeability of model and cell membranes
Contreras FX, et al.
Biophysical Journal, 90(11), 4085-4092 (2006)
Santiago Lima et al.
The Journal of biological chemistry, 292(8), 3074-3088 (2017-01-05)
The balance between cholesterol and sphingolipids within the plasma membrane has long been implicated in endocytic membrane trafficking. However, in contrast to cholesterol functions, little is still known about the roles of sphingolipids and their metabolites. Perturbing the cholesterol/sphingomyelin balance
Eun A Ra et al.
Nature communications, 7, 11726-11726 (2016-05-25)
Autophagy is responsible for the bulk degradation of cytosolic constituents and plays an essential role in the intestinal epithelium by controlling beneficial host-bacterial relationships. Atg5 and Atg7 are thought to be critical for autophagy. However, Atg5- or Atg7-deficient cells still
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