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CAS: 88247-69-2
分子式: C27H40D6O2
分子量: 408.7
英文名称: 
cholest-5-ene-3,25-diol-d6
用途: 25-hydroxy Cholesterol is a side-chain substituted oxysterol derived from dietary cholesterol that inhibits the cleavage of sterol regulatory element binding proteins (SREBPs) to suppress endogenous cholesterol synthesis in various cell types.
推荐供应商
货号品牌产品名称规格包装、参考价格详情
C911582MACKLIN25-hydroxy Cholesterol-d698%2221元/1mg;   展开
储存:-20°C,密闭,干燥
700053PAvanti25-hydroxycholesterol-d6Avanti Polar Lipids3340.77元/1 mg;   展开

产品说明

一般描述

25-hydroxycholesterol (25HC) is synthesized from cholesterol in the presence of oxygen and enzyme cholesterol 25-hydroxylase and the conversion is dependent on nicotinamide adenine dinucleotide phosphate (NADPH) during toll-like receptor activation. 25HC is catabolized to 7α-hydroxylated sterol. 25-hydroxycholesterol-d6 is the deuterated form of 25-hydroxycholesterol.

应用

25-hydroxycholesterol-d6 has been used as an internal standard:

  • in the quantification of 25-OHC in jejunum samples by liquid chromatography with tandem mass spectrometry (LC-MS-MS)
  • in plasma samples by liquid chromatography-mass spectrometry analysis
  • for calibration curve generation for plasma oxysterol quantification

生化/生理作用

25-hydroxycholesterol is a liver X receptor ligand. This bioactive lipid regulates immune response and macrophages production from monocytes. 25-HC serves as an antiviral effector and may have therapeutic potential. It reduces cholesterol biosynthesis by inactivating sterol regulatory element binding protein and inhibits HMG-CoA reductase (HMGCR). 25-HC may play a protective role in myocardial ischemia-reperfusion injury by inhibiting apoptosis and regulating mitogen-activated protein kinase (MAPK) pathway.

包装

5 mL Amber Glass Screw Cap Vial (700053P-1mg)

基本信息

经验(实验)分子式C27H40D6O2
分子量408.69
NACRESNA.25

产品性质

测定>99% (TLC)
形式powder
包装pkg of 1 × 1 mg (700053P-1mg)
manufacturer/tradenameAvanti Polar Lipids 700053P
运输dry ice
储存温度−20℃

安全信息

储存分类代码13 - Non Combustible Solids
闪点(F)No data available
闪点(C)No data available
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