推薦產品
化驗
>99% (TLC)
形狀
liquid
包裝
pkg of 1 × 1 mL (810205X-250ug)
製造商／商標名
Avanti Research™ - A Croda Brand 810205X
濃度
0.25 mg/mL (810205X-250ug)
運輸包裝
dry ice
儲存溫度
−20°C
一般說明
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.
應用
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
生化／生理作用
Sphingosine serves as a precursor for ceramide. It is involved in the inhibition of protein kinase C in human platelets.
包裝
5 mL Amber Glass Screw Cap Vial (810205X-250ug)
法律資訊
Avanti Research is a trademark of Avanti Polar Lipids, LLC
訊號詞
Danger
危險分類
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
標靶器官
Central nervous system
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
>125.5 °F
閃點（°C）
> 51.95 °C
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
Sphingosine increases the permeability of model and cell membranes
Contreras FX, et al.
Biophysical Journal, 90(11), 4085-4092 (2006)
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
Body Mass Index in Multiple Sclerosis modulates ceramide-induced DNA methylation and disease course.
Kamilah Castro et al.
EBioMedicine, 43, 392-410 (2019-04-15)
Multiple Sclerosis (MS) results from genetic predisposition and environmental variables, including elevated Body Mass Index (BMI) in early life. This study addresses the effect of BMI on the epigenome of monocytes and disease course in MS. Fifty-four therapy-naive Relapsing Remitting
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
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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