所有图片(1)
别名:
1--(9Z-octadecenoyl)-2-acetoyl-sn-glycerol; DG(18:1(9Z)/2:0/0:0); OAG
经验公式（希尔记法）:
C23H42O5
推荐产品
检测方案
>99% (TLC)
形式
liquid
包装
pkg of 1 × 10 mg (with screw cap (800100O-10mg))
pkg of 1 × 25 mg (with screw cap (800100O-25mg))
制造商/商品名称
Avanti Polar Lipids 800100O
脂质类型
neutral glycerides
neutral lipids
运输
dry ice
储存温度
−20°C
InChI
1S/C23H42O5/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-23(26)27-20-22(19-24)28-21(2)25/h10-11,22,24H,3-9,12-20H2,1-2H3/b11-10-/t22-/m0/s1
InChI key
PWTCCMJTPHCGMS-YRBAHSOBSA-N
一般描述
18:1-2:0 DG, also called 1-oleoyl-2-acetyl-sn-glycerol (OADG), is a membrane permeable and synthetic analog of diacyl glycerol (DAG).
应用
18:1-2:0 DG (1-oleoyl-2-acetyl-sn-glycerol) may be used:
- in the induction of superoxide generation in neutrophils
- as a substrate for platelet-activating factor acetyl hydrolases
- as a protein kinase C (PKC) activator in adrenal glands
生化/生理作用
18:1-2:0 DG (OAG) halts the inhibition of glucose uptake by the phospholipase C (PLC) inhibitor, U73122. It also inhibits mitochondrial permeability transition pore (MPTP) formation and prevents fatty acid release and necrosis in lung fibroblasts. OAG is a protein kinase C (PKC) activator. It also inhibits TWIK-related acid-sensitive (TASK)-like potassium channels in peripheral arterial chemoreceptors. OAG stimulates 5-lipooxygenase (5-LO) in human polymorphonuclear leukocytes (PMNL).
包装
5 mL PTFE Vial with Screw Cap (800100O-10mg)
5 mL PTFE Vial with Screw Cap (800100O-25mg)
储存及稳定性
Diacylglycerols are conveniently stored in chloroform solutions in glass vials with PTFE-lined caps at -20°C. Under these conditions acyl migration is minimal. Avoid plastic when handling chloroform solutions.
其他说明
Delivery to cells: Dry samples of diacylglycerol in chloroform, using a stream of nitrogen. Dissolve the residue in an appropriate volume of ethanol or DMSO, then dilute to the desired aqueous medium.
Effective concentration: Most biological responses saturate at 20 to 250 μM sn-1,2-dioctanoylglycerol. Only sn-1,2 isomers appear to be active.
Precaution: Since short chain Diacylglycerols mimic effects of the tumor-promoting phorbol diesters in a number of biological systems, extra care should be employed in their handling. Treatment of solutions, vessels and other articles with 1N NaOH before washing or discarding will destroy diacylglycerols.
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
sn-1,2-dioctanoylglycerol: a Cell Permeable Diacylglycerol That Mimics Phorbol Diester Action on the Epidermal Growth Factor Receptor and Mitogenesis.
Davis RJ, et al.
The Journal of Biological Chemistry, 260, 1562-1566 (1985)
J H Min et al.
Biochemistry, 38(39), 12935-12942 (1999-10-03)
Human plasma platelet activating factor acetylhydrolase (pPAF-AH) is a phospholipase A(2) that specifically hydrolyzes the sn-2 ester of platelet activating factor (PAF) and of phospholipids with oxidatively truncated sn-2 fatty acyl chains. pPAF-AH is bound to lipoproteins in vivo, and
Pawan Bista et al.
The Journal of physiology, 593(1), 127-144 (2015-01-06)
During the behavioural states of sleep and wakefulness thalamocortical relay neurons fire action potentials in high frequency bursts or tonic sequences, respectively. The modulation of specific K(+) channel types, termed TASK and TREK, allows these neurons to switch between the
Diacylglycerols and Phorbol Diesters Induce Leukemic Cell Differentiation via a Common Mechanism.
Ebeling JG, et al.
Proceedings of the National Academy of Sciences of the USA, 82, 815-819 (1985)
Insulin activates phospholipase C-gamma1 via a PI-3 kinase dependent mechanism in 3T3-L1 adipocytes.
J Eichhorn et al.
Biochemical and biophysical research communications, 282(2), 615-620 (2001-06-13)
Previously we have shown that the insulin receptor and phospholipase C-gamma1 physically interact in the 3T3-L1 adipocyte cell line. In this study, we investigated the ability of insulin and PDGF to stimulate PLC-gamma1 enzyme activity as measured by PI-(4,5)P(2) hydrolysis.
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