Pombal Sofia, Rodrigues Cleide F, Araújo João P, Rocha Pedro M, Rodilla Jesus M, Diez David, Granja Ángela P, Gomes Arlindo C, Silva Lúcia A
FibEnTech- Materiais Fibrosos e Tecnologias Ambientais, Departamento de Química, Universidade da Beira Interior, Rua Marquês d'Ávila e Bolama, 6201-001 Covilhã, Portugal.
Departamento de Química Orgánica, Facultad de Ciencias Químicas, University of Salamanca, Plaza los Caidos s/n, 37008 Salamanca, Spain.
Springerplus. 2016 Oct 4;5(1):1711. doi: 10.1186/s40064-016-3415-7. eCollection 2016.
(Rozeira) Rivas-Martinez is an endemic aromatic the Iberian Peninsula, common in semi-arid regions of southern Portugal and southwestern Spain, that produces an active antibacterial essential oil from the leaves and flowers. This work presents the study of the chemical variation in various stages of growth of leaves and flowers of It has been found that the essential oils are mainly constituted by 1,8-cineol, camphor, linalool and trans-α-necrodil acetate. It was also studied the total phenol content and the antioxidant activity on leaves and flowers. The ethanol extraction from de leaves contents the highest total phenol, important factor for the antioxidant activity of the plant, extract. It has been studied too, the antibacterial activity against spp. In accordance with the obtained results, the antibacterial activities stand out against , of the oil of (leaves and flowers).
(罗泽拉)里瓦斯 - 马丁内斯是伊比利亚半岛的一种地方性芳香植物,在葡萄牙南部和西班牙西南部的半干旱地区很常见,其叶子和花朵能产生具有活性抗菌作用的精油。这项工作展示了对该植物叶子和花朵不同生长阶段化学变化的研究。已发现精油主要由1,8 - 桉叶素、樟脑、芳樟醇和反式 - α - 乙酸新蛇麻酯构成。还研究了叶子和花朵中的总酚含量及抗氧化活性。从叶子中提取的乙醇提取物含有最高的总酚含量,这是该植物提取物抗氧化活性的重要因素。也研究了其对[具体菌名缺失]菌的抗菌活性。根据所得结果,(叶子和花朵的)[植物名称缺失]油对[具体菌名缺失]的抗菌活性尤为突出。