Documents disponibles écrits par cet auteur

Composition and antioxidant activity of hydrodistilled essential oil of serbian ajuga chamaepitys (L.) schreber ssp. chia (schreber) arcangeli / Violeta D. Mitić in The journal of essential oil research, Vol. 23 N° 6 (Novembre/Décembre 2011) 

Public ISBD [article]  in The journal of essential oil research > Vol. 23 N° 6 (Novembre/Décembre 2011) . - pp. 70-74 Titre : Composition and antioxidant activity of hydrodistilled essential oil of serbian ajuga chamaepitys (L.) schreber ssp. chia (schreber) arcangeli Type de document : texte imprimé Auteurs : Violeta D. Mitić, Auteur ; Vesna P. Stankov-Jovanović, Auteur ; Olga P. Jovanović, Auteur Année de publication : 2012 Article en page(s) : pp. 70-74 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Ajuga  chamaepitys  (L.)  Schreber  ssp.  chia  (Schreber)  arcangeli  Lamiaceae  Essential  oil  composition  Aantioxidant  activities Index. décimale : 646 Résumé : The chemical composition of the essential oil of the aerial parts of the Ajuga chamaepitys (L.) Schreber ssp. chia (Schreber) Arcangeli collected on Vidlic Mountain (Serbia) from two neighboring localities: normal environmental conditions (NEC) and post fire environmental conditions (PFEC) has been studied by GC and GC/MS. Thirty eight compounds were identified in NEC oil and thirty four in PFEC oil accounted 98.3 % and 98.2 % of the total oil, respectively. The major constituents of NEC and PFEC oil were: α-pinene (10.9%, 5.4%), β-pinene (22.0%, 14.8%), germacrene D (16.2%, 26.8%), germacrene B (5.9%, 13.6%) and viridiflorol (6.0%, 5.7%), respectively. The antioxidant properties of both oils were evaluated emploing electron transfer antioxidant assays: Folin-Ciocalteu, DPPH and reducing power asaay Fe (III) to Fe(II). Both oil samples had approximately equal and moderate activity in reducing Fe(III) to Fe(II) and Mo(VI) to Mo(V), and weak radical scavenging activity. This is the first report on the content and composition of the essential oil of A. chamaepitys ssp. chia grows in Serbia and also the first report about its antioxidant activity. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2011.9712285 [article] Composition and antioxidant activity of hydrodistilled essential oil of serbian ajuga chamaepitys (L.) schreber ssp. chia (schreber) arcangeli [texte imprimé] / Violeta D. Mitić, Auteur ; Vesna P. Stankov-Jovanović, Auteur ; Olga P. Jovanović, Auteur . - 2012 . - pp. 70-74. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 23 N° 6 (Novembre/Décembre 2011) . - pp. 70-74 Mots-clés : Ajuga  chamaepitys  (L.)  Schreber  ssp.  chia  (Schreber)  arcangeli  Lamiaceae  Essential  oil  composition  Aantioxidant  activities Index. décimale : 646 Résumé : The chemical composition of the essential oil of the aerial parts of the Ajuga chamaepitys (L.) Schreber ssp. chia (Schreber) Arcangeli collected on Vidlic Mountain (Serbia) from two neighboring localities: normal environmental conditions (NEC) and post fire environmental conditions (PFEC) has been studied by GC and GC/MS. Thirty eight compounds were identified in NEC oil and thirty four in PFEC oil accounted 98.3 % and 98.2 % of the total oil, respectively. The major constituents of NEC and PFEC oil were: α-pinene (10.9%, 5.4%), β-pinene (22.0%, 14.8%), germacrene D (16.2%, 26.8%), germacrene B (5.9%, 13.6%) and viridiflorol (6.0%, 5.7%), respectively. The antioxidant properties of both oils were evaluated emploing electron transfer antioxidant assays: Folin-Ciocalteu, DPPH and reducing power asaay Fe (III) to Fe(II). Both oil samples had approximately equal and moderate activity in reducing Fe(III) to Fe(II) and Mo(VI) to Mo(V), and weak radical scavenging activity. This is the first report on the content and composition of the essential oil of A. chamaepitys ssp. chia grows in Serbia and also the first report about its antioxidant activity. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2011.9712285