Separation and Purification of Docosahexaenoic Acid‐Phosphatidylcholine Prepared by Enzyme‐Catalyzed Synthesis via Column Chromatography. - Zhang, Yuxin; Shu, Liwen; Qi, Shuhua; Lu, Yinghua; Yao, Chuanyi; Ling, Xueping (Separation Science Plus, 2025)