TY - JOUR AU - Pham, Thu Hue AU - Nguyen, Van Tuyen Anh Nguyen AU - Thi Hoang, Yen Kieu AU - Nguyen, Nguyen AU - Hoang, Hai Nam AU - Pham, Quoc Long AU - Dam, Duc Tien AU - Tran, Thi Thanh Van AU - Le, Tat Thanh PY - 2021/09/30 Y2 - 2024/03/29 TI - Content and composition of lipid classes, fatty acid from \(\textit{Sargassum}\) seaweed collected at Con Dao and Van Phong bay JF - Vietnam Journal of Marine Science and Technology JA - VJMST VL - 21 IS - 3 SE - Articles DO - 10.15625/1859-3097/15942 UR - https://vjs.ac.vn/index.php/jmst/article/view/15942 SP - 311-318 AB - <p>This study studied the content and composition of the total lipid, lipid classes and fatty acids in 13 brown seaweed <em>Sargassum</em> species collected from Con Dao and Van Phong, Vietnam. The total lipid has a low content and varies among species from 0.10–1.70% of the fresh weight. From 13 species, seven lipid classes including polar lipid (Pol), free fatty acids (FFA), sterol (ST), hydrocarbon and wax (HW), triacylglycerol (TG), diacylglycerol (DG), and monoalkydiacylglycerol (MADG). Using the GC-FID technique, we have identified 29 fatty acids classified into 3 groups of saturated fatty acid, monounsaturated fatty acids, polyunsaturated fatty acids with an average content of 44.93%, 24.57% and 27.44%, respectively. Among those, many value fatty acids have been detected with high content such as C18:3n-3, C20:4n-6, 20:5n-3, and 22:6n-3. The lipid of 13 brown seaweed <em>Sargassum</em> species also fully contains omega-3,6,9 fatty acids with the content of 9.28%, 16.28% and 16.63%, respectively.</p> ER -