ESSENTIAL OIL COMPOSITION OF THYMUS PUBESCENS BOISS. ET KOTSCHY EX CELAK FROM DIFFERENT LOCALITY OF IRAN

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ASGARI FATEMEH; SEFIDKON F.; MIRZA MAHDI

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Journal: IRANIAN JOURNAL OF MEDICINAL AND AROMATIC PLANTS Year:2003 | Volume:19 | Issue:2 Page(s): 125-136

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Title

ESSENTIAL OIL COMPOSITION OF THYMUS PUBESCENS BOISS. ET KOTSCHY EX CELAK FROM DIFFERENT LOCALITY OF IRAN

Author(s)

ASGARI FATEMEH | SEFIDKON F. | MIRZA MAHDI | Issue Writer Certificate

Keywords

THYMUS PUBESCENT BOISS. ET KOTSCHY EX CELAKQ4

LAMIACEAEQ4

ESSENTIAL OILQ3

CARVACROLQ2

THYMOLQ2

γ-TERPINENEQ2

P-CYMENE AND GERANIALQ4

Abstract

One of the more distributed of the genus of Thymus is T.pubescens that is widespread in Tehran provinces up to 1800m height and often widespread on flat and rocky surface.The aerial parts of Thymus pubescens were collected at four various localities in the Tehran province: Lar valley and Damavand (East of Tehran province), Sirachal and Fasham (Northwest of Tehran province). ESSENTIAL OILs were isolated by steam distillation from the plant material at two stages, before flowering (BF) and at full flowering (FF). The yields arranged between 0.34% and 0.86% at BF stage and between 0.40% and 2.03% at FF stage. In most sites of collection the oil content at BF stage was less than FF stage and the oil percentage of plant material from Lar valley and Damavand was more than of Sirachal and Fasham.At BF stage 25 compounds and at FF stage 26 compounds were characterized by means of GC and GC/MS. Major constituents were: CARVACROL, THYMOL, g-terpinene, r-cymene, borneol, methy CARVACROL, 13-caryophyllene, 1,8-cineol+ limonene and Geraniol.Twenty-three constituents were common at two stages. Geranyl acetate and thymyl acetate were found just at BF stage and geranial, nerol, and thymodihydroquinone were foundjust at FF stage.

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APA: Copy

ASGARI, FATEMEH, SEFIDKON, F., & MIRZA, MAHDI. (2003). ESSENTIAL OIL COMPOSITION OF THYMUS PUBESCENS BOISS. ET KOTSCHY EX CELAK FROM DIFFERENT LOCALITY OF IRAN. IRANIAN JOURNAL OF MEDICINAL AND AROMATIC PLANTS, 19(2), 125-136. SID. https://sid.ir/paper/104771/en

Vancouver: Copy

ASGARI FATEMEH, SEFIDKON F., MIRZA MAHDI. ESSENTIAL OIL COMPOSITION OF THYMUS PUBESCENS BOISS. ET KOTSCHY EX CELAK FROM DIFFERENT LOCALITY OF IRAN. IRANIAN JOURNAL OF MEDICINAL AND AROMATIC PLANTS[Internet]. 2003;19(2):125-136. Available from: https://sid.ir/paper/104771/en

IEEE: Copy

FATEMEH ASGARI, F. SEFIDKON, and MAHDI MIRZA, “ESSENTIAL OIL COMPOSITION OF THYMUS PUBESCENS BOISS. ET KOTSCHY EX CELAK FROM DIFFERENT LOCALITY OF IRAN,” IRANIAN JOURNAL OF MEDICINAL AND AROMATIC PLANTS, vol. 19, no. 2, pp. 125–136, 2003, [Online]. Available: https://sid.ir/paper/104771/en

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