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    Öğe
    Hordenine amount in Phyllophora nervosa (D.C.Grev) (Marine Alga) collected from Şile (the Black Sea) and Dardanelle
    (University of Istanbul, 2007) Percot, Aline; Yalçin, Ahmet; Erdu?an, Hüseyin; Güven, Kasim Cemal
    In our earlier work, hordenine, an alkaloid was first time extracted from Phyllophora nervosa collected from Şile in 1969. In this work, this alkaloid was extracted in the same alga collected from Şile and Dardanelle and the amount of hordenine was determined by GC/MS analysis. The hordenine content was 39.66 ?g/g for Şile and 1.15 mg/g for Dardanelle sample.
  • [ X ]
    Öğe
    Hordenine in the marine alga, Gelidium crinale (Hare ex Turner) Gaillon
    (University of Istanbul, 2007) Yalçin, Ahmet; Percot, Aline; Erdu?an, Hüseyin; Çoban, Burak; Güven, Kasim Cemal
    The alkaloid hordenine was firstly isolated from marine algae Phyllophora nervosa in 1969. In this work hordenine occurrence in Gelidium crinale collected from Şile is reported. The content of hordenine was 9.54 ?g/g. This amount is lower than in the other hordenine containing algae. It is the first record of hordenine in Gelidium crinale.