کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2066314 1076992 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Toxin profile of Alexandrium ostenfeldii (Dinophyceae) from the Northern Adriatic Sea revealed by liquid chromatography–mass spectrometry
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی بیوشیمی، ژنتیک و زیست شناسی مولکولی (عمومی)
پیش نمایش صفحه اول مقاله
Toxin profile of Alexandrium ostenfeldii (Dinophyceae) from the Northern Adriatic Sea revealed by liquid chromatography–mass spectrometry
چکیده انگلیسی

This paper reports on the first occurrence of fairly high numbers of Alexandrium ostenfeldii along the Emilia Romagna coasts (Italy). Detailed liquid chromatography–mass spectrometry (LC–MS) analyses of the toxin profile were performed on a strain of the organism collected in November 2003, isolated during the event and grown in culture. Selected ion monitoring (SIM) and multiple reaction monitoring (MRM) experiments were carried out for detection of spirolides and paralytic shellfish poisoning (PSP) toxins. They revealed that the Adriatic A. ostenfeldii produces mainly spirolide 13-desmethyl C at levels of 3.7 pg/cell but not PSP toxins. Interestingly, low levels of some spirolide isomers that have not been reported so far in other strains of the dinoflagellate were also detected. This represents the first report of spirolide-type toxins in the Adriatic Sea.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Toxicon - Volume 47, Issue 5, April 2006, Pages 597–604
نویسندگان
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