Autor: |
Padalia, Rajendra C., Verma, Ram S., Chauhan, Amit, Tiwari, Ameeta, Joshi, Neeta |
Zdroj: |
Journal of Essential Oil Research; July 2018, Vol. 30 Issue: 4 p293-301, 9p |
Abstrakt: |
AbstractThe essential oil composition of different plant parts (leaf, stem, roots and fresh umbels at full bloom, green seed stage and brown seed stage) of H. candicansfrom North India were studied and compared using GC-FID and GC-MS. Altogether, 49 constituents comprising 85.4–96.2% were identified. α-Pinene (5.4–17.7%), myrcene (0.5–9.7%), α-humulene (5.6–9.5%), lavandulyl acetate (3.2–8.0%), α-copaene (2.4–6.2%), β-pinene (2.1–5.2%) and ar-curcumene (1.8–5.1%) were the major constituents of leaf and stem essential oils of H. candicans. The root essential oil of H. candicanswas found to be dominated by α-pinene (40.4%) and β-pinene (15.4%). However, umbel essential oils of different maturity stages of H. candicanswere found to be dominated by esters viz. lavandulyl acetate (26.3–40.4%), bornyl acetate (≤0.05–16.4%) and n-octyl acetate (≤0.05–10.2%). The essential oil compositions were compared with earlier reports on Heracleumspp. which revealed significant variation in composition. This is for the first time the essential oil composition of different plant parts of H. candicanshave been reported from Indian origin. |
Databáze: |
Supplemental Index |
Externí odkaz: |
|