کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2093147 1081928 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Unusual medium-chain polyunsaturated fatty acids from the snow alga Chloromonas brevispina
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی بیوتکنولوژی یا زیست‌فناوری
پیش نمایش صفحه اول مقاله
Unusual medium-chain polyunsaturated fatty acids from the snow alga Chloromonas brevispina
چکیده انگلیسی

SummaryThe gas chromatography-mass spectrometry (GC-MS) method was used to identify unusual medium-chain polyunsaturated fatty acids (PUFAs) in the snow alga Chloromonas brevispina collected in 2006 from surface layers of a snow field with conspicuous green patches in Bohemian Forest (Czech Republic).PUFAs formed more than 75% total fatty acids. Among them, mass spectroscopy of picolinyl esters showed sizable proportions of medium-chain PUFA, e.g., 5,8,11-tetradecatrienoic and 6,9,12-pentadecatrienoic acids. The high relative content of PUFA indicates that PUFA are an important element ensuring cell survival. Our report appears to be the first to describe the presence of short- and medium-chain PUFAs in green psychrophilic algae of the genus Chloromonas.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microbiological Research - Volume 163, Issue 4, 15 July 2008, Pages 373–379
نویسندگان
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