Colorimetric estimation of phospholipids in aqueous dispersions.
A method for the estimation of phospholipids in aqueous dispersions is described. The method is based on the formation of a lipid-molybdenum blue complex, which is extracted into chloroform from the aqueous phase. Phosphate ions, detergents, proteins, neutral lipids and various other ions do not interfere in the lipid estimation. The method is sensitive down to a lipid concentration of 0.1 mumol/ml, with an accuracy better than +/- 3%.
D003124:Colorimetry; D008081:Liposomes; D008982:Molybdenum; D010743:Phospholipids / Q000032:analysis*
D008081:Liposomes; D010743:Phospholipids; C017541:molybdenum blue; D008982:Molybdenum