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Information Journal Paper

Title

SEASONAL VARIATIONS OF LAURUS NOBILIS L. LEAVES VOLATILE OIL COMPONENTS IN ISFAHAN, IRAN

Pages

  1-6

Abstract

 Laurus nobilis L. (sweet laurel) is one of the VOLATILE OIL bearing plants of Lauraceae family. It is cultivated in different parts of Iran and its leaves and fruits have been used in food, cosmetics and pharmaceutical industries. There are a few reports about the effects of some environmental conditions on the quality and quantity of laurel volatiles. The goal of our work was to search the SEASONAL VARIATIONs on the L. nobilis leaves volatile composition. The volatiles of four samples of the dried leaves of L. nobilis collected in March, June, September and December 2009 in Isfahan, Iran were prepared by using a Clevenger type apparatus for 3 hours and were analyzed by gas chromatographymass spectroscopy. Twenty-nine, thirty-one, thirty-three and thirty-four components consisting 96.91%, 97.66%, 97.46% and 95.44% of the total compounds were identified of the volatiles obtained with yields of 1.1%, 1.5%, 1.4% and 0.8% (w/w), subsequently. The main compound was found to be 1, 8-CINEOLE (30.80-40.25%). Although twenty-seven out of thirty-six volatile components were similar in different seasons, there were some differences between other compounds of our four samples. While the essential oil composition of the March and June plant samples were characterized by presence of 1, 8-CINEOLE, d-3-carene and camphor, the volatiles of September and December plant samples contained 1, 8-CINEOLE, camphene and sabinene. Some compounds like eugenol, methyl eugenol and a-terpenyl acetate were not affected apparently by seasonal changes.

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  • Cite

    APA: Copy

    SHOKOOHINIA, Y., YEGDANEH, A., AMIN, G., & GHANNADI, A.. (2014). SEASONAL VARIATIONS OF LAURUS NOBILIS L. LEAVES VOLATILE OIL COMPONENTS IN ISFAHAN, IRAN. RESEARCH JOURNAL OF PHARMACOGNOSY, 1(3), 1-6. SID. https://sid.ir/paper/336748/en

    Vancouver: Copy

    SHOKOOHINIA Y., YEGDANEH A., AMIN G., GHANNADI A.. SEASONAL VARIATIONS OF LAURUS NOBILIS L. LEAVES VOLATILE OIL COMPONENTS IN ISFAHAN, IRAN. RESEARCH JOURNAL OF PHARMACOGNOSY[Internet]. 2014;1(3):1-6. Available from: https://sid.ir/paper/336748/en

    IEEE: Copy

    Y. SHOKOOHINIA, A. YEGDANEH, G. AMIN, and A. GHANNADI, “SEASONAL VARIATIONS OF LAURUS NOBILIS L. LEAVES VOLATILE OIL COMPONENTS IN ISFAHAN, IRAN,” RESEARCH JOURNAL OF PHARMACOGNOSY, vol. 1, no. 3, pp. 1–6, 2014, [Online]. Available: https://sid.ir/paper/336748/en

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