半岛bd体育手机客户端 说明
一般描述
Phosphatidylcholine (PC), a strong bilayer-forming lipid is the most common phospholipid in mammalian membranes. The excretory and secretory products of helminths has a small hapten-like portion called phosphorylcholine (PC). The 5thcarbon of thesn-2 stearic acid chain of 1-palmitoyl-2-stearoyl-(5-doxyl)-sn-glycero-3-phosphocholine analog has a Doxyl PC, a spin probe attached to it covalently.
Avanti′s nitroxide spin product listing is a group of compounds designed to act as membrane probes. A variety of positions down the hydrophobic chain are labeled with the nitroxide functional groups to allow probing the membrane at various depths. These compounds have been synthesized from 1-palmitoyl-2-hydroxy-sn-glycerol-3-phosphocholine with the product being purified by column chromatography. Various n-doxyl phosphocholines have been recently used as biophysical tools to elucidate membrane trafficking with phosphatidylinositol transfer proteins and as fluorescent quenchers in lipid bilayer structural studies.
应用
16:0-5 Doxyl PC may be used:
生化/生理作用
Phosphatidylcholine (PC) lowers the levels of cholesterol and triglycerides.
包装
5 mL Clear Glass Sealed Ampule (810601P-1mg)
制备说明
Product use:To prevent aggregation, prepare water-based solutions of 2 mM stock solutions of n-DOXYL PCs and store in plastic. Dilute stock solutions to 0.03- 0.1 mM solutions for EPR studies. For liposome preparations in fluorescent quenching measurements, dissolve the doxyl lipid in 150 μl absolute ethanol for a concentration of 40.3 mM , Additional supplemental information.
基本信息
| 经验(实验)分子式 | C46H90N2O10P |
| 分子量 | 862.19 |
| NACRES | NA.25 |
半岛bd体育手机客户端 性质
| 测定 | >99% (TLC) |
| 形式 | powder |
| 包装 | pkg of 1 × 1 mg (810601P-1mg) |
| manufacturer/tradename | Avanti Polar Lipids 810601P |
| 运输 | dry ice |
| 储存温度 | ?20℃ |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
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