دورية أكاديمية
Eucalyptus oleosa essential oils: chemical composition and antimicrobial and antioxidant activities of the oils from different plant parts (stems, leaves, flowers and fruits).
| العنوان: | Eucalyptus oleosa essential oils: chemical composition and antimicrobial and antioxidant activities of the oils from different plant parts (stems, leaves, flowers and fruits). |
|---|---|
| المؤلفون: | Ben Marzoug HN; Laboratoire de Physicochimie des Matériaux, IPEST, BP51, La Marsa 2070, Tunisia., Romdhane M, Lebrihi A, Mathieu F, Couderc F, Abderraba M, Khouja ML, Bouajila J |
| المصدر: | Molecules (Basel, Switzerland) [Molecules] 2011 Feb 17; Vol. 16 (2), pp. 1695-709. Date of Electronic Publication: 2011 Feb 17. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: MDPI Country of Publication: Switzerland NLM ID: 100964009 Publication Model: Electronic Cited Medium: Internet ISSN: 1420-3049 (Electronic) Linking ISSN: 14203049 NLM ISO Abbreviation: Molecules Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Basel, Switzerland : MDPI, c1995- |
| مواضيع طبية MeSH: | Anti-Bacterial Agents*/chemistry , Anti-Bacterial Agents*/pharmacology , Antioxidants*/chemistry , Antioxidants*/pharmacology , Eucalyptus*/anatomy & histology , Eucalyptus*/chemistry , Oils, Volatile*/chemistry , Oils, Volatile*/pharmacology, Flowers/chemistry ; Free Radicals/chemistry ; Fruit/chemistry ; Gas Chromatography-Mass Spectrometry ; Microbial Sensitivity Tests ; Molecular Structure ; Plant Extracts/analysis ; Plant Leaves/chemistry ; Plant Stems/chemistry |
| مستخلص: | Essential oils obtained by hydrodistillation from the different parts (stems, adult leaves, immature flowers and fruits) of Eucalyptus oleosa were screened for their antioxidant and antimicrobial properties and their chemical composition. According to GC-FID and GC-MS, the principal compound of the stem, immature flowers and the fruit oils was 1,8-cineole, representing 31.5%, 47.0% and 29.1%, respectively. Spathulenol (16.1%) and γ-eudesmol (15.0%) were the two principal compounds of adult leaves oil. In the DPPH (1,1-diphenyl-2-picrylhydrazyl) assay, the oils of the four parts showed moderate antioxidant activity. In the ABTS (2,2'-azinobis-3-ethylbenzothiazoline-6-sulphonate) assay, the most active part was the adult leaves, with a IC(50) value 13.0 ± 0.6 mg/L, followed by stems (IC(50) = 43.5 ± 1.4 mg/L). The essential oils showed a better antibacterial activity against Gram-positive and Gram-negative bacteria, and a significant antifungal activity also was observed against yeast-like fungi. A strong correlations between oxygenated monoterpenes and antimicrobial activity (especially 1,8-cineole) were noted (R2 = 0.99, 0.97 and 0.79 for B. subtilis, P. aeruginosa and C. albicans, respectively). |
| References: | Phytochemistry. 2001 Sep;58(2):351-5. (PMID: 11551563) Am J Bot. 2001 Nov;88(11):2013-25. (PMID: 21669634) Free Radic Biol Med. 1999 May;26(9-10):1231-7. (PMID: 10381194) J Food Sci. 2009 Sep;74(7):M364-71. (PMID: 19895482) J Med Food. 2010 Aug;13(4):1005-12. (PMID: 20482281) J Pharm Biomed Anal. 2007 Dec 21;45(5):714-9. (PMID: 17884324) Z Naturforsch C J Biosci. 2004 May-Jun;59(5-6):354-8. (PMID: 18998400) J Ethnopharmacol. 2002 Feb;79(2):213-20. (PMID: 11801384) Int J Food Microbiol. 2004 Aug 1;94(3):223-53. (PMID: 15246235) Microbiol Res. 2008;163(1):87-95. (PMID: 17482441) |
| المشرفين على المادة: | 0 (Anti-Bacterial Agents) 0 (Antioxidants) 0 (Free Radicals) 0 (Oils, Volatile) 0 (Plant Extracts) |
| تواريخ الأحداث: | Date Created: 20110219 Date Completed: 20110427 Latest Revision: 20211020 |
| رمز التحديث: | 20231215 |
| مُعرف محوري في PubMed: | PMC6259913 |
| DOI: | 10.3390/molecules16021695 |
| PMID: | 21330958 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder كن أول من يترك تعليقا!