title: Composition and antimicrobial activity of the essential oil of Hypericum rumeliacum subsp. apollinis (Boiss. & Heldr.).
abstract: The composition and the antimicrobial activity of the aerial parts of Hypericum rumeliacum are reported. Analysis was carried out by GC/MS. The major constituents were alpha-pinene (43.80%), beta-pinene (9.82%), dehydro-aromadendrene (6.81%) and alpha-copaene (5.41%). The essential oil showed a moderate in vitro activity against the six Gram negative and positive bacteria and a stronger one against the three-tested pathogenic activity.
authors.affiliation: Department of Pharmacy, Division of Pharmacognosy, University of Athens, Panepistimioupolis Zografou, Athens, Greece.
authors.forename: M
authors.initials: M
authors.lastname: Couladis
authors.forename: I B
authors.initials: IB
authors.lastname: Chinou
authors.forename: O
authors.initials: O
authors.lastname: Tzakou
authors.forename: P V
authors.initials: PV
authors.lastname: Petrakis
mesh_terms: D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000737:chemistry / Q000494:pharmacology* / Q000627:therapeutic use; D000081008:Bicyclic Monoterpenes; D001643:Bridged Bicyclo Compounds / Q000008:administration & dosage / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use; D008401:Gas Chromatography-Mass Spectrometry; D006090:Gram-Negative Bacteria / Q000187:drug effects*; D006094:Gram-Positive Bacteria / Q000187:drug effects*; D006801:Humans; D020902:Hypericum; D008826:Microbial Sensitivity Tests; D039821:Monoterpenes / Q000008:administration & dosage / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use; D008517:Phytotherapy; D010938:Plant Oils / Q000008:administration & dosage / Q000737:chemistry / Q000494:pharmacology* / Q000627:therapeutic use; D018547:Plant Stems
chemical_list: D000900:Anti-Bacterial Agents; D000081008:Bicyclic Monoterpenes; D001643:Bridged Bicyclo Compounds; D039821:Monoterpenes; D010938:Plant Oils; C010789:beta-pinene; C005451:alpha-pinene