Yazar "Sagiroglu, Mehmet" seçeneğine göre listele

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    Composition of the essential oils of Angelica sylvestris L. var. sylvestris isolated from the fruits by different isolation techniques
    (Allured Publ Corp, 2008) Ozek, Temel; Ozek, Gulmira; Baser, K. Huesnue Can; Duran, Ahmet; Sagiroglu, Mehmet
    The essential oils of the fruits of Angelica sylvestris L.var.sylvestris (Umbelliferae) obtained using hydrodistillation (HD), nucrodistillation (MD) and micro-steam distillation-solid-phase microextraction (MSD-SPME) techniques were analyzed by GC and GUMS. The composition of the oils depended on the isolation method employed. alpha-Pinene (25.6%,36.2% and 9.2%, respectively), beta-phellandrene (9.1%, 9.9% and 3.2%), bornyl acetate (7.3%,4.3% and 6.9%), limonene (5.6%, 4.3% and 2.1%). myrcene (4.4%, 4.0% and 1.3%), camphene (3.9%, 4.7% and 1.2%), alpha-chamigrene (3.4%,4.4% and 9.1%) and beta-sesquiphellandrene (2.5%,3.8% and 8.7%) were found as the main constituents in the oils. p-Cresol (6.5%), epi-alpha-bisabolol (5.6%), (Z)-beta-farnesene (5.5%), naphthalene (4.4%), daucene (3.1%), amorpha-4,11-diene (3.1%) and gamma-muurolene (2.5%) were also among the main constituents of the oil isolated by MSD-SPME.
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    A molecular phylogenetic study on some Turkish Ferula L. (Apiaceae) species using nrDNA its sequences
    (Pakistan Botanical Soc, 2012) Elibol, Zeynep; Menemen, Yusuf; Sagiroglu, Mehmet; Duman, Hayri
    nrDNA ITS sequence variation of Ferula species were studied by comparing with the other species of Ferula, Leutea and Dorema to clarify relationships amongst the taxa and infrageneric delimitation of the genus Ferula. In total, 35 nrDNA ITS sequence accessions (34 species) of Ferula, Leutea and Dorema were included in the analyses. 10 of these accessions were newly sequenced and belonged to Turkish species. Possible phylogenetic relationships amongst the species were determined using Maximum parsimony and neighbour joining tree methods. The analyses showed that the genus might be monophyletic upon the addition of Leutea and Dorema, but did not support the classification of the genus dividing into the subgenera.