中国药房2012,Vol.23Issue(43):4084-4086,3.DOI:10.6039/j.issn.1001-0408.2012.43.20
阳春砂仁果实和根挥发油成分比较
Comparison of Chemical Constituents in Essential Oil from Fruit and Roots of Amomum villosum
摘要
Abstract
OBJECTIVE: To compare the difference of the chemical component in the essential oil from fruits and roots of Amomum villosum. METHODS: The steam distillation was used to extract the essential oil from fruits and roots of A. villosum, and then GC-MS method was used to analyze the component of volatile oil. The separation was performed on DB-5MS(30m×250 μm× 0.25 μm) at the flow rate of 1.0 mL-min-1 with helium as carrier gas by temperature programming. Mass spectrometer conditions were: split sampling, split ratio of 10:1, injector temperature of 250℃ , ion source temperature of 230 X., quadropole temperature of 150 ℃, ionization mode: Tlectric impact ionization(EI) , electron energy of 70 eV, mass scan range: 30-550 amu. RESULTS: 30 components were identified in essential oil from fruits of A. villosum, among which the contents of camphor, lindere-nol and bornyl acetate were higher; 46 components were identified from essential oil from the roots of A. villosum, among which the contents of β-pinene, 4-terpene alcohol, spainulenol, α-pinene were higher. Tricyclene, α-phellandrene, phellandrene, fenchol and bornyl acetate in the essential oil from fruit were not detected in the root; sabinene, pinocarveol, ledene, zerumbone, hexadec-anoic acid in the root were not detected in the fruit. CONCLUSION: The component and content are significantly different in essential oil from fruit and root of A. villosum. It should be further studied whether pharmacological effect and clinical efficacy of them have difference and similarity or not.关键词
砂仁/挥发油/果实/根/气相色谱-质谱联用技术分类
医药卫生引用本文复制引用
许文学,邢学锋,陈飞龙,李学应..阳春砂仁果实和根挥发油成分比较[J].中国药房,2012,23(43):4084-4086,3.基金项目
广东省科技计划项目(2009B030801225) (2009B030801225)