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90998

Sigma-Aldrich

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

≥98.0% (TLC)

Synonym(s):

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

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About This Item

Linear Formula:
C34H66O10PNa
CAS Number:
Molecular Weight:
688.85
MDL number:
UNSPSC Code:
51191904
PubChem Substance ID:
NACRES:
NA.85

biological source

synthetic

Quality Level

Assay

≥98.0% (TLC)

form

powder

functional group

ester

lipid type

phosphoglycerides

storage temp.

−20°C

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

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Application

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.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Matthew G K Benesch et al.
Biochimica et biophysica acta, 1848(11 Pt A), 2878-2888 (2015-08-16)
The thermotropic phase behavior and organization of model membranes composed of binary mixtures of the quadruple-chained, nominally dianionic phospholipid tetramyristoylcardiolipin (TMCL) with the double-chained, monoanionic phospholipid dimyristoylphosphatidylglycerol (DMPG) were examined by differential scanning calorimetry (DSC) and Fourier-transform infrared (FTIR) spectroscopy.
Nicolas Bertram et al.
Langmuir : the ACS journal of surfaces and colloids, 31(30), 8386-8391 (2015-07-15)
Nanodisc films are a promising approach to study the equilibrium conformation of membrane bound proteins in native-like environment. Here we compare nanodisc formation for NADPH-dependent cytochrome P450 oxidoreductase (POR) using two different scaffold proteins, MSP1D1 and MSP1E3D1. Despite the increased
Zoltan Beck et al.
Vaccine, 33(42), 5578-5587 (2015-09-16)
Liposomes have shown promise as constituents of adjuvant formulations in vaccines to parasitic and viral diseases. A particular type of liposomal construct, referred to as Army Liposome Formulation (ALF), containing neutral and anionic saturated phospholipids, cholesterol, and monophosphoryl lipid A
Maria Manuela Gaspar et al.
Nanomedicine : nanotechnology, biology, and medicine, 11(7), 1851-1860 (2015-07-15)
Treatment of intracellular infections such as those caused by Mycobacterium spp. and Leishmania spp. is often hampered by limited access of drugs to infected cells. This is the case of paromomycin (PRM), an antibiotic with broad spectrum in vitro activity
Andrea Bodor et al.
Biochimica et biophysica acta, 1848(3), 760-766 (2014-12-17)
Small fast-tumbling bicelles are ideal for studies of membrane interactions at molecular level; they allow analysis of lipid properties using solution-state NMR. In the present study we used 31P NMR relaxation to obtain detailed information on lipid head-group dynamics. We

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