P6412

1,2-Dimyristoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt

≥99%

• Sinónimos: 1,2-Ditetradecanoyl-sn-glycero-3-phospho-(1′-rac-glycerol) sodium salt, L-α-Phosphatidyl-DL-glycerol, dimyristoyl, L-α-Phosphatidyl-DL-glycerol, dimyristoyl sodium salt, DMPG, DMPG-Na, PG(14:0/14:0), Tetradecanoic acid 1-[[[(2,3-dihydroxypropoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediyl ester monosodium salt
• Fórmula lineal: C₃₄H₆₆O₁₀PNa
• Número de CAS: 200880-40-6
• Peso molecular: 688.85
• Número MDL: MFCD00056649
• Código UNSPSC: 12352211
• ID de la sustancia en PubChem: 24898765
• NACRES: NA.25

Propiedades

• origen biológico: synthetic (organic)
• Ensayo: ≥99%
• Formulario: powder
• grupo funcional: ester
• tipo de lípido: phosphoglycerides
• Condiciones de envío: ambient
• temp. de almacenamiento: −20°C
• cadena SMILES: [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
• Clave InChI: QLNOOKSBAYIHQI-SKZICHJRSA-M

Descripción

Descripción general

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.

Aplicación

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.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)