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Essential oil composition of Valeriana officinalis L. roots cultivated in Iran. Comparative analysis between supercritical CO2 extraction and hydrodistillation.
J Chromatogr A. 2008 Feb 08; 1180(1-2):159-64.JC

Abstract

The composition of essential oil extracted from Valeriana officinalis L. roots growing wild in Iran was studied by hydrodistillation and supercritical CO2 extraction. Forty-seven components representing 89.3% and 35 constituents varying from 86.1% to 95.1% of the oil obtained by hydrodistillation and supercritical CO2 were identified, respectively. The major components in the extracted oil from supercritical CO2 were isovaleric acid (18.7-41.8%), valerenic acid (8.2-11.8%), acetoxyvaleranone (5.6-9.6%), (Z)-valernyl acetate (4.5-6.5%), bornyl acetate (2.3-7.7%) and valerenol (3.7-5.2%), whereas by hydrodistillation were bornyl acetate (11.6%), valerenic acid (8.0%), (Z)-valernyl acetate (7.9%) and acetoxyvaleranone (7.6%). The analysis of the extracts was performed by capillary GC and GC/MS.

Authors+Show Affiliations

School of Chemical Engineering, University of Tehran, P.O. Box 11365-4563, Tehran, Iran.No affiliation info availableNo affiliation info available

Pub Type(s)

Comparative Study
Journal Article

Language

eng

PubMed ID

18164718

Citation

Safaralie, Asghar, et al. "Essential Oil Composition of Valeriana Officinalis L. Roots Cultivated in Iran. Comparative Analysis Between Supercritical CO2 Extraction and Hydrodistillation." Journal of Chromatography. A, vol. 1180, no. 1-2, 2008, pp. 159-64.
Safaralie A, Fatemi S, Sefidkon F. Essential oil composition of Valeriana officinalis L. roots cultivated in Iran. Comparative analysis between supercritical CO2 extraction and hydrodistillation. J Chromatogr A. 2008;1180(1-2):159-64.
Safaralie, A., Fatemi, S., & Sefidkon, F. (2008). Essential oil composition of Valeriana officinalis L. roots cultivated in Iran. Comparative analysis between supercritical CO2 extraction and hydrodistillation. Journal of Chromatography. A, 1180(1-2), 159-64. https://doi.org/10.1016/j.chroma.2007.12.011
Safaralie A, Fatemi S, Sefidkon F. Essential Oil Composition of Valeriana Officinalis L. Roots Cultivated in Iran. Comparative Analysis Between Supercritical CO2 Extraction and Hydrodistillation. J Chromatogr A. 2008 Feb 8;1180(1-2):159-64. PubMed PMID: 18164718.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Essential oil composition of Valeriana officinalis L. roots cultivated in Iran. Comparative analysis between supercritical CO2 extraction and hydrodistillation. AU - Safaralie,Asghar, AU - Fatemi,Shohreh, AU - Sefidkon,Fatemeh, Y1 - 2007/12/14/ PY - 2007/09/21/received PY - 2007/11/25/revised PY - 2007/12/05/accepted PY - 2008/1/1/pubmed PY - 2008/5/6/medline PY - 2008/1/1/entrez SP - 159 EP - 64 JF - Journal of chromatography. A JO - J Chromatogr A VL - 1180 IS - 1-2 N2 - The composition of essential oil extracted from Valeriana officinalis L. roots growing wild in Iran was studied by hydrodistillation and supercritical CO2 extraction. Forty-seven components representing 89.3% and 35 constituents varying from 86.1% to 95.1% of the oil obtained by hydrodistillation and supercritical CO2 were identified, respectively. The major components in the extracted oil from supercritical CO2 were isovaleric acid (18.7-41.8%), valerenic acid (8.2-11.8%), acetoxyvaleranone (5.6-9.6%), (Z)-valernyl acetate (4.5-6.5%), bornyl acetate (2.3-7.7%) and valerenol (3.7-5.2%), whereas by hydrodistillation were bornyl acetate (11.6%), valerenic acid (8.0%), (Z)-valernyl acetate (7.9%) and acetoxyvaleranone (7.6%). The analysis of the extracts was performed by capillary GC and GC/MS. SN - 0021-9673 UR - https://www.unboundmedicine.com/medline/citation/18164718/Essential_oil_composition_of_Valeriana_officinalis_L__roots_cultivated_in_Iran__Comparative_analysis_between_supercritical_CO2_extraction_and_hydrodistillation_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0021-9673(07)02128-0 DB - PRIME DP - Unbound Medicine ER -