- 期刊Plants (Basel, Switzerland)（Plants (Basel)）
- 发表时间2026-09-24
- 作者Shahrivari-Baviloliaei S, Aguiar Pascoalino L, Reis FS, Petropoulos SA, Konopacka A, Konieczynski P, Orhan IE, Plenis A, Viapiana A
- 卷期页码V15(19)
- DOI10.3390/plants15192922
- PMID42884787
摘要机译
对黄芪花的化学成分和生物学特性的研究仍然有限。在这种情况下，本研究旨在研究黄芪和甘草乙醇黄芪花提取物的营养成分、化学成分和体外生物活性。
甘蓝花中碳水化合物含量较高，两种植物的脂肪酸含量不同，而生育酚中仅检测到α-生育酚。此外，还鉴定出10种酚类化合物，肉桂酸和芦丁分别是甘蓝花中最丰富的酚类成分。矿物分析显示，钾和钙含量最高。
用DPPH、FRAP、ABTS和CUPRAC试验测定抗氧化活性，结果表明，紫草花的抗氧化活性高于甘草花。关于抗菌活性，仅观察到金黄色葡萄球菌的生长抑制区，直径在12~14 mm之间。总之，结果表明紫草和紫草的潜力。
甘蓝花作为营养资源和重要的膳食天然抗氧化剂来源。
展开英文摘要原文
Investigations into the chemical composition and biological properties of Astragalus flowers remain limited. In this context, the present study aimed to investigate the nutritional profile, chemical composition, and in vitro biological activities of Astragalus cicer and Astragalus glycyphyllos hydroethanolic flower extracts. A. cicer flowers had a significantly higher content of ash and crude fats, whereas A. glycyphyllos flowers were richer in carbohydrates. The fatty acid profiles varied between the two species, while among tocopherols, only α-tocoferol was detected in both species. Moreover, ten phenolic compounds were identified, with cinnamic acid and rutin being the most abundant phenolic constituents in A. cicer and A. glycyphyllos flowers, respectively. Mineral analysis revealed that K and Ca were present at the highest levels. Antioxidant activity was determined using the DPPH, FRAP, ABTS and CUPRAC tests, and A. cicer flowers were characterized by higher antioxidant activity than A. glycyphyllos flowers. Regarding antibacterial activity, growth inhibition zones were observed only for Staphylococcus aureus, with diameters ranging from 12 to 14 mm. In conclusion, the results indicate the potential of A. cicer and A. glycyphyllos flowers as nutritional resources and important dietary sources of natural antioxidants.
相关物质
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