Metzman M S, Mastroianni A, Strauss J F
Lipids. 1978 Nov;13(11):823-4. doi: 10.1007/BF02533484.
Fatty acid compositions of polar lipids and triacylglycerols isolated from eggs of the sea urchin, Arbacia punctulata, were examined before and 15 min after insemination. The main fatty acids present in polar lipids and triacylglycerols were palmitate, palmitoleate, eicosaenoate, arachidonate and eicosapentaenoate, while palmitate and palmitoleate predominated in triacylglycerols. There were no significant changes in weight percentage of individual fatty acids of either polar lipids or triglycerides of eggs after insemination.
对从海胆（刺冠海胆）卵中分离出的极性脂质和三酰甘油的脂肪酸组成在授精前和授精后15分钟进行了检测。极性脂质和三酰甘油中存在的主要脂肪酸为棕榈酸、棕榈油酸、二十碳烯酸、花生四烯酸和二十碳五烯酸，而棕榈酸和棕榈油酸在三酰甘油中占主导地位。授精后，卵的极性脂质或甘油三酯中各脂肪酸的重量百分比没有显著变化。
