Dolichols of the fern Matteucia struthiopteris.
نویسندگان
چکیده
Dolichols isolated from leaves of the fern Matteucia struthiopteris were present as a mixture of prenologues composed of 14 up to 20 isoprene units with Dol-16 dominating. They comprised approximately 0.004% of the fresh weight of fresh plant tissue and were accompanied by traces of polyprenols (Pren-14 up to Pren-17, Pren-16 dominating). Their structure was confirmed by electropray ionization mass spectrometry (ESI-MS). This is the first time that dolichols have been reported as dominating polyisoprenoid alcohols in plant photosynthetic tissue.
منابع مشابه
خصوصیات حشره‌کشی و ضدتغذیه‌ای عصاره متانولی گیاه سرخس شترمرغی (Matteucia struthiopteris (L.) Tod) بر شب‌پره پشت الماسی (Plutella xylostella L.)
شب‌پره پشت الماسی آفت عمده محصولات خانواده چلیپائیان است که به بسیاری از حشره‌کش‌های شیمیایی مقاوم شده‌است. در سال‌های اخیر استفاده از متابولیت‌های ثانویه با دارا بودن خواص ضدتغذیه‌ای و حشره‌کشی نقش مهمی را در کنترل آفات بر عهده دارد. در این مطالعه، حشره‌کشی عصاره متانولی سرخس شترمرغی (Matteucia struthiopteris (L.) Tod) بر لارو سن سوم شب‌پره پشت الماسی (Plutella xylostella L.) مورد بررسی قرار گ...
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ورودعنوان ژورنال:
- Acta biochimica Polonica
دوره 52 1 شماره
صفحات -
تاریخ انتشار 2005