Study on lipid and phospholipid composition from the seed oil of Dalbergia tonkinensis

The content and composition of classes molecular species phospholipid extracted from Dalbergia tonkinensis Prain (Cây Sưa) seed oil in Viet Nam have been investigated using HPLC-HRMS LCMS-IT-TOF. subclasses their D. for the first time. results showed that contains all basic lipid: polar lipid, sterol, triacylglycerol, free fatty acid, diacylglycerol, hydrocarbon, wax. In which, triacylglycerol accounts highest percentage 76.38 %, while lipid acid also a relatively high content. This result indicated presence 12 specific plant, including phosphatidylethanolamine, phosphatidylcholine, phosphatidylinositol. "molecular forms" phospholipids Sua seeds lipids identified. show 3 substances phosphatidylethanolamine (PE), phosphatidylcholine (PC), phosphatidylinositol (PI). which PE has 5 forms, PC forms 2 PI. These are data was found published seeds.