کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1204199 | 965144 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Screening of tetrodotoxin in puffers using gas chromatography–mass spectrometry
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Tetrodotoxin (TTX), a toxic compound found in some puffers can cause death to humans through consumption. We have developed a simplified method for the screening of TTX in puffers using GC–MS. A puffer tissue of 0.5 g was treated with 5 mL of 0.1% acetic acid, followed by alkaline hydrolysis, LLE or liquid–liquid extraction and N-methyl-N-TMS-trifluoroacetamide derivatization. The developed method used only a small sample and solvent, simplified LLE and derivatization procedures and short chromatographic analysis (8.2 min). All of these contribute to cost-saving, enhanced sample throughput and high sensitivity of the screening assay. The developed method was validated and proved to be within the acceptable range.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1217, Issue 47, 19 November 2010, Pages 7455–7459
Journal: Journal of Chromatography A - Volume 1217, Issue 47, 19 November 2010, Pages 7455–7459
نویسندگان
Che Nin Man, Norjuliana Mohd Noor, Gam Lay Harn, Razak Lajis, Samsur Mohamad,