黄秋葵种子的挥发油和脂肪酸GC-MS分析

采用溶剂提取法和水蒸气蒸馏法提取黄秋葵(Abelmoschus esculentus L.)种子中的脂肪酸和挥发油,运用气相色谱-质谱(GC-MS)联用仪进行分析。结果表明,从黄秋葵种子挥发油中共鉴定出11种化合物,其中正癸烷含量最高,达21.180%;从黄秋葵种子脂肪酸中鉴定出13种脂肪酸,主要是不饱和脂肪酸,含量最高的为亚油酸,占总量的40.225%。黄秋葵种子中的挥发油和脂肪酸成分值得进一步研究。

Analysis of Components in Volatile Oil and Fatty Acid from Seed of Abelmoschus esculentus

The volatile oil and fatty acid from the seed of Abelmoschus esculentus L.(okra seed) were extracted by the method of steam distillation and solvent extraction,and determined by GC-MS.11 compounds were identified from the volatile oil extracts of okra seed,among which decane had the highest content(21.180%),and 13 compounds were identified from the extracts of the fatty acids,among which linoleic acid had the highest content(40.225%).Further research on the utilization of main constituents from volatile oil and fatty acid of okra seed was recommended.