CREA-Consiglio per la Ricerca in Agricoltura e L'analisi dell'Economia Agraria, Centro di Ricerca Cerealicoltura e Colture Industriali, Corso Savoia 190, 95024 Acireale, Italy.
Laboratory of Organic Mass Spectrometry, Department of Chemical Sciences, University of Catania, Viale A. Doria 6, 95125 Catania, Italy.
Molecules. 2022 Dec 10;27(24):8771. doi: 10.3390/molecules27248771.
Among grain pulses, lupins have recently gained considerable interest for a number of attractive nutritional attributes relating to their high protein and dietary fiber and negligible starch contents. The seeds of (cv. Multitalia and Luxor, and the Modica ecotype); (cv. Dukat, Mister, and Taper); and (cv. Sonet) analyzed in this study were deposited within the germplasm collection of the Research Centre for Cereal and Industrial Crops of Acireale and were sowed in East Sicily in 2013/14. The collected seeds were analyzed for their multielemental micro- and macronutrient profiles, resulting in a wide variability between genotypes. Lupin seed flour samples were subjected to a defatting process using supercritical CO, with oil yields dependent on the species and genotype. We determined the fatty acid profile and tocopherol content of the lupin oil samples, finding that the total saturated fatty acid quantities of different samples were very close, and the total tocopherol content was about 1500.00 µg/g FW. The proteomic analysis of the defatted lupin seed flours showed substantial equivalence between the cultivars of the same species of and . Moreover, the proteome map showed the presence of additional spots in comparison to corresponding to α-conglutins. Lupin, in addition to being a good source of mineral elements, also contributes vitamin E and, thanks to the very high content of gamma-tocopherols, demonstrates powerful antioxidant activity.
在谷物豆类中，羽扇豆因其高蛋白、膳食纤维和低淀粉含量等诸多吸引人的营养特性，最近引起了相当大的关注。本研究分析了 （Multitalia 和 Luxor 品系和 Modica 生态型）； （cv. Dukat、Mister 和 Taper）； 和 （cv. Sonet） 的种子，这些种子储存在 Acireale 的谷物和工业作物研究中心的种质库中，并于 2013/14 年在西西里东部播种。对收集的种子进行了微量元素和宏量营养素的多元素分析，结果表明基因型之间存在广泛的差异。羽扇豆种子粉样品用超临界 CO 进行脱脂处理，产油率取决于物种和基因型。我们测定了羽扇豆油样品的脂肪酸组成和生育酚含量，发现不同样品的总饱和脂肪酸数量非常接近，总生育酚含量约为 1500.00 µg/g FW。脱脂羽扇豆种子粉的蛋白质组分析显示，同一物种的不同品种之间存在实质性的等效性。此外， 与 相比， 蛋白组图谱显示存在额外的斑点，对应于 α-结合素。羽扇豆不仅是矿物质元素的良好来源，还含有维生素 E，而且由于 γ-生育酚含量非常高，具有强大的抗氧化活性。
