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作者研究了栽培在埃及的香旱芹菜(Carum copticum Benth.and Hook.)的全草及果实(AjoWan fruits)在不同生长与成熟期的挥发油,以期发现其主要成分的生源路线及在经济上的应用。此外,还研究了贮藏对果实中挥发油成份的影响。用水蒸汽蒸馏法测定得全草中挥发油的含量达2.88%;幼果中最高为8.9%,随着果实成熟而降低,至完全成熟时为4.4%。又用薄层层析法[吸附剂:硅胶G;展开剂:苯-乙酸乙酯(95∶5);显色剂:1%香荚醛硫酸溶液]与气-液层析法〔Pye Unicam气相层析仪,104级64型双柱,火焰离子鉴定器。层析柱:100～120目硅藻土涂布10%Reoplex为固定相,温度:70°～200℃,12°/分顺序升温。载
The authors studied the volatile oils of AjoWan fruits grown at different growth and maturation stages in Carum copticum Benth. And Hook. The authors sought to identify the source routes for their major components and their economic application. In addition, the effect of storage on the composition of the volatile oil in the fruit was also studied. The content of volatile oil in the whole plant was 2.88% as determined by steam distillation; the highest in young fruits was 8.9%, decreasing as the fruit matured to 4.4% at full maturity. Further, the residue was purified by a thin layer chromatography [adsorbent: silica gel G; developing solvent: benzene-ethyl acetate (95: 5); developer: 1% fragrance base sulfuric acid solution] Gas chromatography, 104 64-type double-column, flame ionization detector. Column: 100 ~ 120 mesh diatomaceous earth coated with 10% Reoplex as the stationary phase, the temperature: 70 ° ~ 200 ° C, 12 ° / min heating. Contained