毛竹精油和正己烷提取物的GC-MS分析(英文)

[目的]分析毛竹精油和正己烷提取物的化学组分和得率,寻找潜在价值的活性化合物。[方法]水蒸气蒸馏和正己烷超声波辅助分别提取4个不同竹龄毛竹精油和正己烷提取物,并进行气相色谱/质谱(GC/MS)分析。[结果]结果表明柏木醇(46.39%)是7年毛竹中部精油的第一主要挥发性成分;邻苯二甲酸二丁酯(59.46%)是3年毛竹中部正己烷提取物的第一主要挥发性成分;毛竹正己烷提取物得率高于精油得率。[结论]柏木醇是一种具有潜在价值的活性化合物

GC-MS Analysis of Essential oil and n-Hexane Extract from Moso Bamboo

[Objective] This study aimed to analyze the chemical composition and yield of essential oil and n-hexane extract from moso bamboo to find active compounds with potential value.[Method] Essential oil and n-hexane extract were respectively extracted from moso bamboo of four different ages by using hydrodistillation and ultrasonic-assisted extraction with n-hexane,and analyzed with gas chromatography/mass spectrometry(GC/MS).[Result] The results show that cedrol(46.39%) is the first principal volatile component in essential oil of the middle stem of 7-year old moso bamboo;dibutyl phthalate(59.46%) is the first principal volatile component in n-hexane extract of the middle stem of 3-year old moso bamboo;yield of n-hexane extract is higher than that of essential oil from moso bamboo.[Conclusion] Cedrol is an active compound with potential value.