The phosphatidylcholinization by commercial enzyme namely phospholipase D from Streptomyces chromofucus (Sigma) was done at conditions as phospholipase D concentration of 0.2U / ml; added choline chloride of 2.5%; pH 5.5 - 6.5; reaction time of 40 minutes.
Quá trình phosphatidylcholine hoá sử dụng enzyme thương mại phospholipase D từ chủng Streptomyces chromofucus (Sigma) ở điều kiện: nồng độ enzyme phospholipase D là 0,2 U / ml; bổ sung choline chloride 2,5%; pH 5,5-6,5; thời gian phản ứng 40 phút.