A method for the determination of yolk phosphatidylcholine by normal- phase high performance liquid chromatography (NP-HPLC) with evaporative light scattering detection (ELSD) was established.

• 本论文建立了蛋黄磷脂中磷脂酰胆碱（PC）的高效液相色谱-蒸发光散射检测的测定方法。