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Comparison of the volatile constituents of Elsholtzia fruiticosa extracted by hydrodistillation, supercritical fluid extraction and head space analysis.
Nat Prod Commun. 2010 Apr; 5(4):641-4.NP

Abstract

Volatile constituents of Elsholtzia fruiticosa (D. Don) Rehder were studied by two different extraction techniques, supercritical fluid extraction (SFE) and hydrodistillation (HD), and the results were compared with head space analysis (HS). Thirty-five constituents were identified in both the SFE and HD oils and fourteen in the HS, accounting for 94.2%, 97.7% and 96.9% of the total identifications, respectively. A distinctive feature of the results was the very high content of non-terpenes (59.8%) in the HS, the high content of oxygenated monoterpenes (41.1%) in the HD oil and the high content of sesquiterpene hydrocarbons (21.8%) in the SFE oil. Monoterpene hydrocarbons were represented in HS (13.6%), HD (19.4%) and SFE (4.3%). In SFE sesquiterpene hydrocarbons formed 21.8% of the total, as compared to 6.6% in the HD and 1.1% in the HS Oxygenated sesquiterpenes represented 3.0% in SFE, 0.8% in HD and were absent in HS. Diterpenes were only present in the SFE oil (3.4%). Non-terpenes were represented by 24.5% in the SFE oil and 29.8% in the HD oil.

Authors+Show Affiliations

Saini R
Department of Natural Plant Products, Biodiversity Division, Institute of Himalayan Bioresource Technology (CSIR), Palampur, HP, India.
Guleria S
No affiliation info available
Kaul VK
No affiliation info available
Lal B
No affiliation info available
Babu GD
No affiliation info available
Singh B
No affiliation info available

MeSH

Chromatography, Supercritical FluidDistillationGas Chromatography-Mass SpectrometryLamiaceaeMonoterpenesOils, VolatilePlant LeavesPlant Oils

Pub Type(s)

Comparative Study
Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

20433089

Citation

Saini, Rikki, et al. "Comparison of the Volatile Constituents of Elsholtzia Fruiticosa Extracted By Hydrodistillation, Supercritical Fluid Extraction and Head Space Analysis." Natural Product Communications, vol. 5, no. 4, 2010, pp. 641-4.
Saini R, Guleria S, Kaul VK, et al. Comparison of the volatile constituents of Elsholtzia fruiticosa extracted by hydrodistillation, supercritical fluid extraction and head space analysis. Nat Prod Commun. 2010;5(4):641-4.
Saini, R., Guleria, S., Kaul, V. K., Lal, B., Babu, G. D., & Singh, B. (2010). Comparison of the volatile constituents of Elsholtzia fruiticosa extracted by hydrodistillation, supercritical fluid extraction and head space analysis. Natural Product Communications, 5(4), 641-4.
Saini R, et al. Comparison of the Volatile Constituents of Elsholtzia Fruiticosa Extracted By Hydrodistillation, Supercritical Fluid Extraction and Head Space Analysis. Nat Prod Commun. 2010;5(4):641-4. PubMed PMID: 20433089.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Comparison of the volatile constituents of Elsholtzia fruiticosa extracted by hydrodistillation, supercritical fluid extraction and head space analysis. AU - Saini,Rikki, AU - Guleria,Shailja, AU - Kaul,Vijay K, AU - Lal,Brij, AU - Babu,Garikapati D Kiran, AU - Singh,Bikram, PY - 2010/5/4/entrez PY - 2010/5/4/pubmed PY - 2010/6/2/medline SP - 641 EP - 4 JF - Natural product communications JO - Nat Prod Commun VL - 5 IS - 4 N2 - Volatile constituents of Elsholtzia fruiticosa (D. Don) Rehder were studied by two different extraction techniques, supercritical fluid extraction (SFE) and hydrodistillation (HD), and the results were compared with head space analysis (HS). Thirty-five constituents were identified in both the SFE and HD oils and fourteen in the HS, accounting for 94.2%, 97.7% and 96.9% of the total identifications, respectively. A distinctive feature of the results was the very high content of non-terpenes (59.8%) in the HS, the high content of oxygenated monoterpenes (41.1%) in the HD oil and the high content of sesquiterpene hydrocarbons (21.8%) in the SFE oil. Monoterpene hydrocarbons were represented in HS (13.6%), HD (19.4%) and SFE (4.3%). In SFE sesquiterpene hydrocarbons formed 21.8% of the total, as compared to 6.6% in the HD and 1.1% in the HS Oxygenated sesquiterpenes represented 3.0% in SFE, 0.8% in HD and were absent in HS. Diterpenes were only present in the SFE oil (3.4%). Non-terpenes were represented by 24.5% in the SFE oil and 29.8% in the HD oil. SN - 1934-578X UR - https://www.unboundmedicine.com/medline/citation/20433089/Comparison_of_the_volatile_constituents_of_Elsholtzia_fruiticosa_extracted_by_hydrodistillation_supercritical_fluid_extraction_and_head_space_analysis_ DB - PRIME DP - Unbound Medicine ER -