8종의 식용해조류 지질의 지방산을 GLC로 분석하고 해조류 종속간에 어떤 특징이 있나, 검토하여 다음과 같은 결과를 얻었다. 1) 해조류의 지질함량은 녹조류 $1.51\%$, 갈변류 $2.81\%$, 강조류 $1.02\%$로서 갈조류의 지질함량이 가장 높았다. 2) 지방산조성의 해조류 종속간의 함량 차이을 보면, 녹조류는 $C_{16:0}$산의 함량이 가장 높은 치를 나타내며, 동시에 $C_{18:1},\;C_{18:2},\;C_{18:3}$산의 함량도 높았다. 갈조류는 $C_{16:0}$ 및 $C_{18:1},\;C_{18:2},\;C_{18:3}$산의 함량이 비교적 높은 반면, $C_{18:0}$산은 다른 해조류에 비해 아주 낮은 함량치를 나타내고 있다. 홍조류는 $C_{16:0}$산의 함량이 높은 반면, $C_{14:0},\;C_{18:1},\;C_{18:2}$산의 함량이 매우 낮았다. 3) 조성지방산의 탄소수 $C_{14},\;C_{15},\;C_{16:},\;C_{18},\;C_{22}$의 분포를 보면, 녹조류는 $C_{16},\;C_{18}$산을, 녹조류는 $C_{16},\;C_{18},\;C_{22}$산을 각각 주요성분으로 하고 있다.
8종의 식용해조류 지질의 지방산을 GLC로 분석하고 해조류 종속간에 어떤 특징이 있나, 검토하여 다음과 같은 결과를 얻었다. 1) 해조류의 지질함량은 녹조류 $1.51\%$, 갈변류 $2.81\%$, 강조류 $1.02\%$로서 갈조류의 지질함량이 가장 높았다. 2) 지방산조성의 해조류 종속간의 함량 차이을 보면, 녹조류는 $C_{16:0}$산의 함량이 가장 높은 치를 나타내며, 동시에 $C_{18:1},\;C_{18:2},\;C_{18:3}$산의 함량도 높았다. 갈조류는 $C_{16:0}$ 및 $C_{18:1},\;C_{18:2},\;C_{18:3}$산의 함량이 비교적 높은 반면, $C_{18:0}$산은 다른 해조류에 비해 아주 낮은 함량치를 나타내고 있다. 홍조류는 $C_{16:0}$산의 함량이 높은 반면, $C_{14:0},\;C_{18:1},\;C_{18:2}$산의 함량이 매우 낮았다. 3) 조성지방산의 탄소수 $C_{14},\;C_{15},\;C_{16:},\;C_{18},\;C_{22}$의 분포를 보면, 녹조류는 $C_{16},\;C_{18}$산을, 녹조류는 $C_{16},\;C_{18},\;C_{22}$산을 각각 주요성분으로 하고 있다.
The patterns of fatty acid composition of lipid extracted from eight species of edible marine benthic algae; i. e. two species of green, five of brown and one of red algae, were investigated quantitatively by using gas liquid chromatography. The total lipid contents in average of the algae were
The patterns of fatty acid composition of lipid extracted from eight species of edible marine benthic algae; i. e. two species of green, five of brown and one of red algae, were investigated quantitatively by using gas liquid chromatography. The total lipid contents in average of the algae were $1.51\%$ in the green algae, $2.81\%$ in brown algae and $1.02\%$ in red algae respectively. Upon analyzing fatty acid composition, green algae contained the highest proportion of $C_{16:0}$ acid and comparatively higher content of $C_{18:1},\;C_{18:2}\;and\;C_{18:3}$ acids than the other algae. In brown angae, $C_{16:0}$ acid content was highest, but not more than that of green algae, and $C_{14:0},\;C_{18:1}$ acids were higher than other $C_{16:1},\;C_{18:2}\;and\;C_{18:3}$ acids while the content of $C_{18:0}$ acid was very low. Red algae showed low content of $C_{14:0},\;C_{18:1},\;C_{18:2}\;and\;C_{18:3}$ acids, but the content of $C_{16:0}$ acid was high as a major component. In regard to the composing patterns of carbon number of fatty acid of algae; i. e. $C_{14},\;C_{15},\;C_{16},\;C_{18}\;and\;C_{22}$ and $C_{22}$ acids, the green algae contained $C_{16}$ and $C_{18}$ acids, the brown algae $C_{16},\;C_{18},\;and\;C_{22}$ and $C_{22}$ acids, and the red algae $C_{15},\;C_{16}$, and $C_{18}$ acids as the major component.
The patterns of fatty acid composition of lipid extracted from eight species of edible marine benthic algae; i. e. two species of green, five of brown and one of red algae, were investigated quantitatively by using gas liquid chromatography. The total lipid contents in average of the algae were $1.51\%$ in the green algae, $2.81\%$ in brown algae and $1.02\%$ in red algae respectively. Upon analyzing fatty acid composition, green algae contained the highest proportion of $C_{16:0}$ acid and comparatively higher content of $C_{18:1},\;C_{18:2}\;and\;C_{18:3}$ acids than the other algae. In brown angae, $C_{16:0}$ acid content was highest, but not more than that of green algae, and $C_{14:0},\;C_{18:1}$ acids were higher than other $C_{16:1},\;C_{18:2}\;and\;C_{18:3}$ acids while the content of $C_{18:0}$ acid was very low. Red algae showed low content of $C_{14:0},\;C_{18:1},\;C_{18:2}\;and\;C_{18:3}$ acids, but the content of $C_{16:0}$ acid was high as a major component. In regard to the composing patterns of carbon number of fatty acid of algae; i. e. $C_{14},\;C_{15},\;C_{16},\;C_{18}\;and\;C_{22}$ and $C_{22}$ acids, the green algae contained $C_{16}$ and $C_{18}$ acids, the brown algae $C_{16},\;C_{18},\;and\;C_{22}$ and $C_{22}$ acids, and the red algae $C_{15},\;C_{16}$, and $C_{18}$ acids as the major component.
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