ArticleChemistry & biodiversity2026
A Comprehensive Phytochemical Analysis, Antioxidant, and Antibacterial Properties of Lamium purpureum L.
Article in Chemistry & biodiversity, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
In the face of increasing microbial resistance, investigating the medicinal properties of Lamium purpureum L. in order to identify bioactive compounds and develop effective treatments is of particular importance. This study explores the phytochemical, antioxidant, and antibacterial activities of this plant. The aerial parts were collected, and after drying, essential oil extraction was performed using water distillation and a Clevenger apparatus. The essential oil compounds were analyzed using gas chromatography-mass spectrometry (GC-MS). The Folin-Ciocâlteu and aluminum chloride methods were used to investigate the total phenolic and flavonoid compounds in the methanolic extract. The DPPH method and the minimum inhibitory concentration (MIC) method were employed to assess the antioxidant activity and antibacterial efficacy of the methanolic extract. A total of 57 compounds were identified in the essential oil, with Germacrene D (14.36%) being the most abundant. The total phenol content was 90.91 ± 0.5 mg/g of gallic acid equivalent (GAE), and the flavonoid content was 104.32 ± 0.9 mg of rutin equivalent per gram of dry sample. The antioxidant activity had an IC
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