The Dependence of the Component Composition of the Extract of Satureja hortensis L. on the Pressure of the Process of Supercritical CO2 Extraction

被引：2

作者：

Aliev, A. M. ^{[1
,2
]}

Radzhabov, G. K. ^{[1
]}

机构：

[1] Russian Acad Sci, Dagestan Fed Res Ctr, Mt Bot Garden, Makhachkala 367000, Republic Of Dag, Russia

[2] Russian Acad Sci, Amirkhanov Inst Phys, Dagestan Fed Res Ctr, Makhachkala 367003, Republic Of Dag, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B | 2022年 / 16卷 / 08期

关键词：

Keywords; supercritical carbon dioxide extraction; essential oil; Satureja hortensis L; chromatograph-mass spectrometer; Clevenger apparatus; ESSENTIAL OIL; ANTIMICROBIAL ACTIVITY; CHEMICAL-COMPOSITION; METHANOL EXTRACT; GROWTH; ANTIOXIDANT;

D O I：

10.1134/S1990793122080036

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

A comparative estimation of the component composition of the extracts of Satureja hortensis L. obtained under supercritical conditions (SC-CO2) at different thermodynamic parameters and the essential oil is carried out. It is determined that the yield of the SC-CO2 extract at 30 MPa (3.72%) is more than double the yield at 10 MPa (1.79%) and essential oil content (1.75%). The main components of the extracts are alpha-thujene, myrcene, alpha-terpinene, p-cymene, gamma-terpinene, thymoquinone, thymol, carvacrol, (E)-caryophyllene, beta-bisabolene, n-hexadecanoic acid, methyl linolenate, and n-triacontane. Here, substances such as beta-cis-terpineol, neophytadiene, hexadecanoic acid, linoleic acid, methyl linolenate, n-pentacosane, n-hexacosane, n-nonacosane, and squalene are only present in the extract obtained at 30 MPa and 50 degrees C.

引用

页码：1402 / 1408

页数：7

共 34 条

[1] Screening of antimicrobial activity of essential oil and methanol extract of Satureja hortensis on foodborne bacteria and fungi [J].