Applied Biological Chemistry
- Volume 41 Issue 7
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- Pages.533-538
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- 1998
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
Variation in Muscle Lipids and Fatty Acid Composition of Neutral and Phospholipids of Mudskipper (Boleophthalmus pectinirostris) during Hibernation
동면중 짱뚱어 근육유(筋肉油)의 지방질과 중성 및 인지질 조성의 변화
- Kim, Myung-Kon (Dept. of Food Resources, Iksan National College) ;
- Baek, Seung-Hwa (Dept. of Food Engineering, Chungbuk Provincial of Okchon College) ;
- Choe, Sun-Nam (Dept. of Sea-Food Science and Technology, Kunsan National University) ;
- Kim, Jong-Bae (Dept. of Sea-Food Science and Technology, Kunsan National University) ;
- Park, Il-Woong (Dept. of Food Science & Technology, Howon University)
- 김명곤 (익산대학 식량자원과) ;
- 백승화 (충북도립옥천대학 식품공업과) ;
- 최선남 (군산대학교 수산가공학과) ;
- 김종배 (군산대학교 수산가공학과) ;
- 박일웅 (호원대학교 식품공학과)
- Published : 1998.12.31
Abstract
In order to gain fundamental information on the utilization of lipids as energy source in mud-skipper, muscle lipids and their fatty acid composition were investigated with respect to life cycle-maturation (Aug), before-hibernation (Nov), and after-hibernation (Apr). Crude and neutral lipid were found to decrease from 1.2, 68.3% (Aug) via 0.7, 53.8% (Nov) to 0.4, 42.6% (Apr), respectively, whilst phospholipids and glycolipids increased from 29.5 and 2.2% (Aug) to 52.1 and 5.3% (Apr), respectively. In neutral lipids, TG contents gradually decreased from 53.8% (Aug) via 33.6% (Nov) to 23.1% (Apr), while FFA and sterol contents increased from 13.5 and 14.2% (Aug) to 22.3 and 24.5% (Apr), respectively. In phospholipids, PC content decreased from 61.2% (Aug) to 50.6% (Apr), while changes in PS and PE contents, as a whole, showed the opposite trends. In neutral lipids, the levels of some fatty acids such as 16:0, 16:1, 18:0, 18:1 and 20:5
동면시 짱뚱어의 에너지 대사에 관한 정보를 얻고자 근육 중 지방질과 지방산조성을 성숙기(8월), 동면직전(11월), 동면직후(4월)로 나누어 분석 검토하였다. 조지방과 중성지질 조성은 각각 8월 1.2, 68.3%에서 11월 0.7, 53.8%, 4월 0.4, 42.6%로 점차 줄었고, 인지질과 당지질은 8월 29.5, 2.2%에서 4월 52.1%, 5.3%로 각각 증가 하였다. 중성지질 중 TG함량은 8월 53.8%에서 11월 33.6, 4월 23.1%로 점차 줄었으나, FFA와 sterol류는 반대로 8월 13.5, 14.2%에서 4월 22.3, 24.5%로 각각 증가하였다. 인지질에서는 PC함량이 8월 61.2%였으나 4월 50.6%로 줄었고 PS와 PE는 이와 대체로 반대 경향이었다. 중성지질에서는 16 : 0, 16 : 1, 18 : 0, 18 : 1, 20 : 5
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