半岛bd体育手机客户端 说明
一般描述
1,2-Dimyristoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt (DMPG) is a 14C atoms containing anionic saturated phospholipid. It is predominantly present in the gram-positive bacterial membranes and comprises two chains. To mimic bacterial membranes, DMPG is combined with zwitterionic phospholipids. At low salt, DMPG forms leaky vesicles in gel and fluid phases. It displays gel?fluid transition at high salt. DMPG is used as a model system for peptide?lipid interaction studies and in temperature based membrane structural studies.
应用
1,2-Dimyristoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt has been used as an internal standard in reverse phase high performance liquid chromatography(RP-HPLC). It has also been used as a component of foam films (FFs) for diffusion studies.
Prototype for the preparation of liposomes with negatively charged hydrophilic head groups. Phase transitions, close-packing ratios, and ion permeability are all strongly affected by the presence of a stoichiometric amount (1:2) of divalent cations.
包装
25, 100, 500 mg in poly bottle
基本信息
| 线性分子式 | C34H66O10PNa |
| 分子量 | 688.85 |
| MDL编号 | MFCD00056649 |
| PubChem化学物质编号 | 24898765 |
| NACRES | NA.25 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 生物来源 | synthetic (organic) |
| 测定 | ≥99% |
| 形式 | powder |
| 官能团 | ester |
| 运输 | ambient |
| 储存温度 | ?20℃ |
| SMILES string | [H][C@@](COP([O-])(OCC(O)CO)=O)(OC(CCCCCCCCCCCCC)=O)COC(CCCCCCCCCCCCC)=O.[Na+] |
| InChI | 1S/C34H67O10P.Na/c1-3-5-7-9-11-13-15-17-19-21-23-25-33(37)41-29-32(30-43-45(39,40)42-28-31(36)27-35)44-34(38)26-24-22-20-18-16-14-12-10-8-6-4-2;/h31-32,35-36H,3-30H2,1-2H3,(H,39,40);/q;+1/p-1/t31?,32-;/m1./s1 |
| InChI key | QLNOOKSBAYIHQI-SKZICHJRSA-M |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
Sigma-Aldrich
m.cnreagent.com
