Chemical composition of the essential oils from oleoresin on cones of Cedrus libani

被引:0
作者
Yilmaz, N
Alma, MH
Nitz, S
Kollmannsberger, H
Efe, FT
机构
[1] Univ Kahramanmaras Sutcu Imam, Dept Ind Engn & Forestry, Fac Forestry, TR-46060 Kahramanmaras, Turkey
[2] Inst Chem Tech Anal & Food Technol, D-85350 Freising Weihenstephan, Germany
[3] Gaziantep Univ, Dept Furniture & Decorat, Gaziantep, Turkey
关键词
antimicrobial activity; essential oil; C; libani; Turkey; cone; resin; chemical composition;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The essential oil from the oleoresin of the female cones of C. libani A. Rich. (Pinaceae) grown in Turkey was obtained by the hydro-distillation method and its chemical composition was analyzed by GC and GC-MS. By these methods, about 91% of the compounds in the oil were identified and some high boiling compounds could not be identified. The results showed that the essential oil contained about 38.48% monoterpenes, 33.70% diterpenes, 11.77% oxygenated monoterpenes, 4.67% sesquiterpenes and 0.33% of sesquiterpene alcohols. Major components of the oil are as follows: a-pinene (24.78%), abieta-7,13-diene (16.67%), abieta-8,11,13-triene (6.85%), manool (5.83%) and terpinen-4-ol (3.74%), alpha-terpineol (3.42%), p-cymene (2.89%) and limonene (2.69%). The antimicrobial tests indicated that the oil inhibited all the bacteria and yeasts studied and the activities of the oil against the microorganisms greatly depend on concentration.
引用
收藏
页码:2300 / 2306
页数:7
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