ArticleMolecules (Basel, Switzerland)2009
Chemical Composition and Antimicrobial Properties of Piper ovatum Vahl.
Article in Molecules (Basel, Switzerland), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Phytochemical and Pharmacological Insights intoMolecules (Basel, Switzerland) · 2025Review
- Microbial communities ofPeerJ · 2024Article
- The Volatile Organic Compounds ofMicroorganisms · 2023Article
- Potential of Piper spp. as a source of new compounds for the leishmaniases treatment.Parasitology research · 2021Review
- Chemical Composition, Antipathogenic and Cytotoxic Activity of the Essential Oil Extracted fromMolecules (Basel, Switzerland) · 2021Article
- Antimicrobial activity of Asteraceae species against bacterial pathogens isolated from postmenopausal women.PloS one · 2020Article
- Review
- Evaluation of Chemical Composition and Antileishmanial and Antituberculosis Activities of Essential Oils of Piper Species.Molecules (Basel, Switzerland) · 2016Article
- Cytotoxic Effect and TLC Bioautography-Guided Approach to Detect Health Properties of Amazonian Hedyosmum sprucei Essential Oil.Evidence-based complementary and alternative medicine : eCAM · 2016Article
- Piperlongumine Blocks JAK2-STAT3 to Inhibit Collagen-Induced Platelet Reactivity Independent of Reactive Oxygen Species.PloS one · 2015Article
- Early state research on antifungal natural products.Molecules (Basel, Switzerland) · 2014Review
- Analysis of amide compounds in different parts of Piper ovatum Vahl by high-performance liquid chromatographic.Pharmacognosy research · 2013Article
- Development of a Direct Headspace Collection Method from Arabidopsis Seedlings Using HS-SPME-GC-TOF-MS Analysis.Metabolites · 2013Article
- Antifungal activity of Piper diospyrifolium Kunth (Piperaceae) essential oil.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2011Article
- Chemical compositions, antioxidant and antimicrobial activities of essential oils of Piper caninum Blume.International journal of molecular sciences · 2011Article
- Seasonal variation, chemical composition, and analgesic and antimicrobial activities of the essential oil from leaves of Tetradenia riparia (Hochst.) Codd in southern Brazil.Molecules (Basel, Switzerland) · 2010Article
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9 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The chemical composition of the essential oil obtained from the leaves of Piperovatum Vahl by hydrodistillation was analyzed by GC-MS. The main constituents found were delta-amorphene (16.5 %), cis-muurola-4(14),5-diene (14.29 %) and gamma-muurolene(13.26%). The crude extracts and isolated compounds were screened for their antimicrobial activity. Hydroalcoholic extracts of different parts of Piper ovatum Vahl, essential oil andamides isolated from leaves were tested against Gram-positive and Gram-negative bacteria and Candida species. All extracts and amides were active against Bacillus subtilis andCandida tropicalis, including clinical strains. Essential oil was active against C. tropicalis.These amides showed an inhibitory effect on the adherence of C. tropicalis ATCC 28707 on cover glasses at 10 microg/mL, but did not show morphological alterations at the tested concentrations. Amides were identified as piperovatine and piperlonguminine, and showed MIC values of 15.6 and 31.2 microg/mL to B. subtilis and 3.9 microg/mL to C. tropicalis, and low toxic effects to Vero cells and macrophages.
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