鲜为人知的热带种子的脂质成分。

Lipid composition of lesser known tropical seeds.

作者信息

Essien E U, Esenowo G J, Akpanabiatu M I

机构信息

Department of Biochemistry, University of Calabar, Nigeria.

出版信息

Plant Foods Hum Nutr. 1995 Sep;48(2):135-40. doi: 10.1007/BF01088309.

DOI:10.1007/BF01088309

PMID:8837872

Abstract

The lipid content and fatty acid profiles of four lesser known tropical seeds, Piper guineense, Chrysophyllum albidum, Garcinia kola and Dennettia tripetala, were determined. The total lipid content (g/kg dry weight) ranged between 31.8 and 68.9. The ranges of values for neutral lipids, triacylglycerol of neutral lipids, glycolipids and phospholipids were 17.3-58.0, 15.0-49.6, 3.0-7.2 and 3.7-11.2, respectively. The fatty acid profiles showed variation among different seeds. All the seeds contained substantial amounts of unsaturated fatty acids. Oleic and linoleic acids were the most abundant fatty acids. Dennettia tripetala and Piper guineense also contained moderate amounts of linolenic acid.

摘要

测定了四种鲜为人知的热带种子——几内亚胡椒、白金叶树、可乐果和三瓣丹尼亚木的脂质含量和脂肪酸谱。总脂质含量（克/千克干重）在31.8至68.9之间。中性脂质、中性脂质的三酰甘油、糖脂和磷脂的值范围分别为17.3 - 58.0、15.0 - 49.6、3.0 - 7.2和3.7 - 11.2。脂肪酸谱在不同种子间存在差异。所有种子都含有大量不饱和脂肪酸。油酸和亚油酸是最丰富的脂肪酸。三瓣丹尼亚木和几内亚胡椒还含有适量的亚麻酸。