کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1187392 963462 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characteristics of lipid components, fatty acid distributions and triacylglycerol molecular species of adzuki beans (Vigna angularis)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Characteristics of lipid components, fatty acid distributions and triacylglycerol molecular species of adzuki beans (Vigna angularis)
چکیده انگلیسی

Fatty acid (FA) distributions and molecular species of triacylglycerols (TAG) isolated from total lipids extracted from adzuki beans (Vigna angularis) were analysed by a combination of AgNO3-TLC and GC, and were investigated in relation to the content of endogenous antioxidants determined by HPLC. δ-Tocopherol was present in the highest concentration (30.5 mg/kg beans), and γ-tocopherol in small amounts (12.8 mg/kg beans). The major lipid components were phospholipids (74.3%), TAG (13.5%), hydrocarbons (4.6%) and steryl esters (4.0%), whilst other components were also present in minor proportions (0.5–1.3%). Seventeen different molecular species were detected. The major TAG components were SMD (5.0%), S2T (19.2%), SD2 (13.7%), SMT (9.3%), MD2 (4.5%), SDT (7.0%), D3 (8.8%) and ST2 (15.8%) (where S, M, D, and T denote a saturated FA, a monoene, a diene, and triene, respectively). These results would be useful to both consumers and producers for manufacture of traditional adzuki foods in Japan.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 115, Issue 4, 15 August 2009, Pages 1424–1429
نویسندگان
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