Extraction scheme optimization and component analysis of the seed oil in the fruit of Acanthopanax
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摘要: 对刺五加果实中种子油提取的最佳方案进行了初步探讨,对刺五加果实中种子油及挥发油的成分进行了气相色谱分析。确定刺五加种子油的最佳提取条件为:料液比1∶15,超声功率150 W,超声时间20 min,即在此提取条件下种子油得率最高为14.83%。对所获的刺五加种子油进行气相色谱分析,鉴定出了其中的13种成分,主要成分及含量为18.81%油酸,14.70%α-红没药醇,14.67%反式角鲨烯,14.04%正二十九烷。对刺五加挥发油进行气相色谱分析,鉴定出了其中的16种成分,主要成分及含量为20.52%α-红没药醇,18.63%石竹烯,7.93%环己烯。Abstract: This article had a preliminary discussion on the best scheme of the extraction of the seed oil in the fruit of acanthopanax,and carried out the gas chromatographic analysis on the components of the seed oil and volatile oil in the fruit of acanthopanax. The best extraction conditions of the seed oil in acanthopanax were determined as follows:feed liquid proportion 1∶15,ultrasonic power 150 W,ultrasonic time 20 min. The highest extraction rate of the seed oil under such extraction conditions was 14.83%. The gas chromatographic analysis is carried out on the acquired seed oil in acanthopanax to identify its 13 components,and the key components included 18. 81 % of oleic acid in content, 14. 70 % of α- bisabolol, 14. 67 % of Trans squalene, 14. 04 % of nonacosane. The gas chromatographic analysis was carried out on the volatile oil in acanthopanax to identify its 16 components,and the key components include 20.52% of α-bisabolol in content,18.63% of caryophyllene,7.93% of cyclohexene.
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Keywords:
- acanthopanax fruit /
- seed oil /
- volatile oil /
- gas chromatography
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