한국 재래산양 골수의 지질 및 지방산 조성

Lipids and Fatty Acids Composition of Korean Native Goat's Bone Marrow

한국 재래산양 골수의 지질조성은 중성지질의 함량이 많고, 인지질과 당지질의 함량이 적 었다. 또한, 지방산조성에서는 $C_{18:1}$의 함량이 높고, $C_{18:0}$의 함량이 적었으며 불포화지방산 함량$(57.0{\sim}71.6%)$이 포화지방산$(28.4{\sim}43.0%)$보다도 매우 높았다. 중성지질에서는 triglyceride와 steryl ester의 함량이 높았으며, 당지질에서는 esterified glycoside와 cerebroside 1의 함량이 높았다. 인지질에서는 diphosphatidylglycerol과 phosphatidyl glycerol의 함량이 높게 나타났다. Triglyceride중 지방산분포는 상박골과 요골, 대퇴골의 관골 및 요추는 동일하게 $C_1$ 위치에서는 $C_{16:0}(27.6{\sim}29.8%)$, $C_{18:0}(18.7{\sim}25.4%)$ 및 $C_{18:1}(26.3{\sim}30.0%)$이 많았으며, $C_2$ 위치에서는 $C_{14:0}(12.3{\sim}15.6%)$, $C_{18:2}(26.0{\sim}31.4%)$ 및 $C_{18:3}(30.2{\sim}35.6%)$이 많았다.

Korean native goat's bone marrow was low in triglycerides high in phospholipids and glycolipids. In the fatty acid composition, goat's bone marrow was high in $C_{18:1}$ and low in $C_{18:0}$. Goat's bone marrow also contained more unsaturated fatty acid than saturated fatty acid. Triglyceride and sterylester were more than others in the neutral lipids. Esterified glycoside and monogalactosyl diglyceride were higher than others in the glycolipids. Diphosphatidyl glycerol and phosphatidyl ethanolamine were higher than others in the phospholipids. In the fatty acid composition of triglycerides, Humerus and Radius, Femur and Os coxae and Lumbar vertebra were all higher in $C_{16:0}$, $C_{18:0}$ and $C_{18:1}$ than others in the 1-position of triglycerides and higher in $C_{18:0}$, $C_{18:2}$ and $C_{18:3}$ than others in the 2-position of triglycerides.