百叶草 (Centaurea benedicta) 是营养素和生物活性成分的潜在来源
Olga Teneva1, Zhana Petkova1, Ana Dobreva2
1Department of Chemical Technology, Faculty of Chemistry, University of Plovdiv "Paisii Hilendarski", 24 Tzar Asen Street, 4000 Plovdiv, Bulgaria.
Plants (Basel, Switzerland)
|January 8, 2025
概括
祝福 (Centaurea benedicta) 的种子含有丰富的碳水化合物和纤维. 它们的油含有有益的脂肪酸,固醇,脂和多科菲醇,突显了它们的营养和生物活性潜力.
科学领域:
- 植物学和药物识别学
- 植物化学 植物化学
- 营养科学 营养科学
背景情况:
- 阿斯特拉家族,包括祝福 (Centaurea benedicta),在传统医学和饮食中得到广泛使用.
- 祝福的木因其抗氧化,抗抑郁,抗菌和支持肝脏的特性而闻名.
研究的目的:
- 综合分析Centaurea benedicta种子的化学组成和物理化学特性.
- 识别和量化种子中存在的关键生物活性化合物.
主要方法:
- 接近分析以确定宏观营养素含量 (碳水化合物,蛋白质,油).
- 气相色谱用于识别和量化种子油中的脂肪酸.
- 高性能液态染色学 (HPLC) 和其他分析技术用于确定脂溶性生物活性成分,如固醇,脂和多科菲醇.
主要成果:
- 种子主要由碳水化合物 (68.5%) 组成,其中含有显著的纤维含量 (32.2%).
- 蛋白质含量为16.4%,低糖油含量约为11.0%.
- 丰富的酸 (72.1%) 和油酸 (18.1%) 的种子油,其中多不和脂肪酸占主导 (73.0%).
- 确定了主要的脂溶性化合物:固醇 (0.9%),脂 (1.9%) 和多科菲醇 (492 mg/kg).
- 主要的类固醇是β-固醇 (59.5%) 和固醇 (19.4%).
- α-托科菲罗尔是主要的托科菲罗尔 (472 mg/kg).
- 酸乙醇胺 (45.4%),酸氨基醇 (37.1%) 和酸胆 (6.1%) 是主要的脂.
结论:
- 百叶草 (Centaurea benedicta) 种子具有丰富的营养成分,特别是碳水化合物和纤维.
- 种子油的特点是高比例的多不和脂肪酸和有价值的生物活性脂质.
- 详细的化学表征支持祝福的传统用途和在食品和医药中的潜在应用.
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