کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9746494 | 1492160 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analysis of volatile fraction, fixed oil and tegumental waxes of the seeds of two different cultivars of Helianthus annuus
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The chemical composition of volatile fraction, fixed oil and tegumental waxes of the seeds of two Helianthus annuus L. cultivars (Carlos and Florom 350) were examined by GC and GC-MS. Many qualitative and/or quantitative differences were observed. α-Pinene, cis-verbenol and β-gurjunene were in both the main volatiles but with significant quantitative differences; moreover, Florom oil was characterized by a greater variety of constituents. The fixed oil and the waxes composition showed a general qualitative homogeneity, for both cultivars, even though marked quantitative differences were observable. The data obtained could be useful for the correct identification of the cultivars.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 90, Issue 4, May 2005, Pages 713-717
Journal: Food Chemistry - Volume 90, Issue 4, May 2005, Pages 713-717
نویسندگان
Pier Luigi Cioni, Guido Flamini, Chiara Caponi, Lucia Ceccarini, Ivano Morelli,