diphosphatidylglycerol

diphosphatidylglycerol

(dī-fŏs′fă-tĭ-dĭl-glĭs′ĕr-ŏl)
An extract of beef hearts that contains phosphorylated polysaccharide esters of fatty acids. It is used in certain tests for syphilis.
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References in periodicals archive ?
Major polar lipids are phosphatidylglycerol diphosphatidylglycerol and phosphatidylethanolamine.
The results indicated the presence of three major phospholipids including phosphatidylglycerol, diphosphatidylglycerol, and phosphatidylethanolamine [19].
Cardiolipin (diphosphatidylglycerol) is a unique phospholipid that plays an important role in cell membrane adaptation.
The most dominant phospholipid species in the control PM of [SLM.sub.046] and Okapi were PC, PE, PS and PG whereas those in 150 and 200 mM NaCl PM were PG, PE, PS and diphosphatidylglycerol (DPG).
Cardiolipin (CL) [1] is a unique phospholipid with a dimeric structure (diphosphatidylglycerol) that contains four acyl groups and carries two negative charges.
The following reagents were obtained from Sigma: cardiolipin (diphosphatidylglycerol), sodium salt from beef heart, 4.8 g/L in ethanol; o-phenylenediamine dihydrochloride (OPD), 30-mg tablets; p-nitrophenyl phosphate, disodium; and diethanolamine, ACS reagent grade.