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本文采用超临界CO2流体法萃取三个品种咸宁桂花的干桂花得到其精油;采用石油醚浸提法浸提鲜桂花得到其浸膏,用气质联用分析了萃取桂花精油和浸膏的香气成分及其相对含量。进一步探讨了获得的精油对前驱脂肪细胞株3T3-L1细胞培养及生长的影响,并行人体神经舒压试验。结果发现其可减少细胞中的中性脂肪量;心电图LF和HF数据显示桂花精油具有一定的神经舒缓功效。
In this paper, the supercritical CO2 fluid extraction of three varieties of Osmanthus fragrans Osmanthus fragrans to obtain its essential oil; petroleum ether extraction of Osmanthus fragrans extract its extract, the analysis of the extraction of sweet-scented osmanthus essential oil and extract the aroma components And its relative content. The effects of the obtained essential oils on the culture and growth of 3T3-L1 adipocytes were also investigated. The results showed that it can reduce the amount of cells in the neutral fat; ECG LF and HF data show Osmanthus essential oil has some nerve soothing effect.