Balasaraswathi R, Sadasivam S
Centre for Plant Molecular Biology, Tamil Nadu Agricultural University, Coimbatore, India.
Plant Foods Hum Nutr. 1997;51(1):71-7. doi: 10.1023/a:1007924026633.
Since germination has been found to improve the nutritional quality of grains, sunflower seeds Helianthus annuus were germinated for up to five days, and the cotyledons were analyzed for oil, sugar, free amino acid, non-protein nitrogen, lysine, tryptophan and methionine contents. Protein was fractionated. Soaking and germination increased the non-protein nitrogen, total free amino acid, lysine and tryptophan contents. Protein content and dry weight decreased. The oil content decreased significantly after 72 hours of germination. The reducing sugars increased gradually until day 'five' of germination. The saline soluble albumin and globulin fractions decreased while the glutelin content increased during germination. No changes were noticed in the prolamin and methionine contents.
由于已发现发芽可提高谷物的营养品质,因此将向日葵种子(向日葵)发芽长达五天,并分析子叶中的油、糖、游离氨基酸、非蛋白氮、赖氨酸、色氨酸和蛋氨酸含量。对蛋白质进行了分级分离。浸泡和发芽增加了非蛋白氮、总游离氨基酸、赖氨酸和色氨酸的含量。蛋白质含量和干重下降。发芽72小时后,油含量显著下降。还原糖在发芽的“第五天”前逐渐增加。发芽期间,盐溶性白蛋白和球蛋白组分减少,而谷蛋白含量增加。醇溶蛋白和蛋氨酸含量未发现变化。