由于合成抗氧化剂的毒性限制了临床的进一步应用,因而从植物(特别是可食植物)中开发天然抗氧化物受到医药界的重视。 麝香草(Thymus vulgaris)可作为食物添加剂和止咳药使用。其主要成分是麝香草脑和香荆芥酚,具有明显的抗菌活性。先前报道从近属植物百里香中分离的甲基丙酮和毛地黄黄酮均可作为抗氧化剂使用。文献报道麝香草具有防止生物膜过氧化的作用,为此本文对其抗氧化成分进行了分离和鉴定。 Since the toxicity of synthetic antioxidants limits the further clinical application, the development of natural antioxidants from plants (especially edible plants) has received the attention of the medical community. Thymus vulgaris can be used as a food additive and cough suppressant. Its main components are thyme brain and carvacrol, which has obvious antibacterial activity. It has been previously reported that methyl acetone and luteolin may be used as antioxidants isolated from thyme, a near-general plant. The literature reports that thyme has the effect of preventing bio-oxidation of biofilms. For this reason, the anti-oxidation components of this herb were isolated and identified.