کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5166791 | 1380123 | 2008 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Identification of very-long-chain polyunsaturated fatty acids from Amphidinium carterae by atmospheric pressure chemical ionization liquid chromatography-mass spectroscopy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Identification of very-long-chain polyunsaturated fatty acids from Amphidinium carterae by atmospheric pressure chemical ionization liquid chromatography-mass spectroscopy Identification of very-long-chain polyunsaturated fatty acids from Amphidinium carterae by atmospheric pressure chemical ionization liquid chromatography-mass spectroscopy](/preview/png/5166791.png)
چکیده انگلیسی
A method is described for the enrichment of very-long-chain polyunsaturated fatty acids from total fatty acids of Amphidinium carterae and their identification as picolinyl esters by means of microbore liquid chromatography-mass spectrometry with atmospheric pressure chemical ionization (LC-MS/APCI). The combination of Ag+-TLC and LC-MS/APCI was used to identify unusual polyunsaturated VLCFAs up to hexatriacontaoctaenoic acid. Two acids, 36:7n-6 and 36:8n-3, were also synthesized to unambiguously confirm their structure. The possibilities of polyunsaturated VLCFAs biosynthesis are proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Phytochemistry - Volume 69, Issue 12, September 2008, Pages 2391-2399
Journal: Phytochemistry - Volume 69, Issue 12, September 2008, Pages 2391-2399
نویسندگان
TomáÅ¡ Åezanka, Linda Nedbalová, Karel Sigler,