title: Antimicrobial activity of Psychotria microlabastra.
abstract: The methanol extracts of leaves, root and stem barks of Psychotria microlabastra showed a broad spectrum of antibacterial activity, that was increased on fractionation (petrol, dichloromethane, ethyl acetate), particularly in the ethyl acetate fractions. None of the extractives showed activity against the tested moulds.
authors.affiliation: Department of Applied Sciences, Papua New Guinea University of Technology, P.M.B. Lae, Papua New Guinea. rkhan@dg.com.pg
authors.forename: M R
authors.initials: MR
authors.lastname: Khan
authors.forename: M
authors.initials: M
authors.lastname: Kihara
authors.forename: A D
authors.initials: AD
authors.lastname: Omoloso
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents / Q000494:pharmacology* / Q000627:therapeutic use; D001419:Bacteria / Q000187:drug effects*; D056890:Eukaryota / Q000187:drug effects*; D005658:Fungi / Q000187:drug effects*; D006801:Humans; D008826:Microbial Sensitivity Tests; D008517:Phytotherapy; D010936:Plant Extracts / Q000494:pharmacology* / Q000627:therapeutic use; D018514:Plant Structures; D019666:Rubiaceae
chemical_list: D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents; D010936:Plant Extracts