Comparison of the profile and composition of volatiles in coniferous needles according to extraction methods

Yonjin Jun; Sang Mi Lee; Hyun Kyoung Ju; Hong Jin Lee; Hyung Kyoon Choi; Gyeong Suk Jo; Young Suk Kim

doi:10.3390/molecules21030363

Comparison of the profile and composition of volatiles in coniferous needles according to extraction methods

Yonjin Jun, Sang Mi Lee, Hyun Kyoung Ju, Hong Jin Lee, Hyung Kyoon Choi, Gyeong Suk Jo, Young Suk Kim

Food Science and Biotechnology

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The enantiomeric distribution and profile of volatiles in plants, which affect the biological and organoleptic properties, can be varied depending on extraction methods as well as their cultivars. The secondary volatile components of the needles of three conifer cultivars (Chamaecyparispisifera, Chamaecyparisobtusa, and Thujaorientalis) were compared. Furthermore, the effects of three different extraction methods-solid-phase microextraction (SPME), steam distillation (SD), and solvent extraction (SE)-on the composition and enantiomeric distribution of those volatiles were elucidated. Monoterpene hydrocarbons predominated in all samples, and the compositions of sesquiterpenes and diterpenes differed according to the cultivar. In particular, the yields of oxygenated monoterpenes and sesquiterpenes were greatest for SD, whereas those of sesquiterpenes and diterpenes were highest for SE. On the other hand, more monoterpenes with higher volatility could be obtained with SPME and SD than when using SE. In addition, the enantiomeric composition of nine chiral compounds found in three cultivars differed according to their chemotype. There were also some differences in the yielded oxygenated monoterpenes and sesquiterpene hydrocarbons, but not monoterpene hydrocarbons, according to the extraction method. These results demonstrate that the extraction methods used as well as the cultivars influence the measured volatile profiles and enantiomeric distribution of coniferous needle extracts.

Original language	English
Article number	363
Journal	Molecules
Volume	21
Issue number	3
DOIs	https://doi.org/10.3390/molecules21030363
State	Published - Mar 2016

Bibliographical note

Funding Information:
Acknowledgments: This work was supported by the Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries(IPET) through the Export Promotion Technology Development Program, funded by the Ministry of Agriculture, Food and Rural Affairs (MAFRA) (No. 315043-3) and the BK21 Plus program funded by the National Research Foundation of Korea (NRF).(No. 22A20130012233).

Publisher Copyright:
© 2016 by the authors.

Keywords

Coniferous needles
Cupressaceae family
Enantiomeric distribution
Extraction methods
GC-MS
Volatile composition

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10.3390/molecules21030363

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title = "Comparison of the profile and composition of volatiles in coniferous needles according to extraction methods",

abstract = "The enantiomeric distribution and profile of volatiles in plants, which affect the biological and organoleptic properties, can be varied depending on extraction methods as well as their cultivars. The secondary volatile components of the needles of three conifer cultivars (Chamaecyparispisifera, Chamaecyparisobtusa, and Thujaorientalis) were compared. Furthermore, the effects of three different extraction methods-solid-phase microextraction (SPME), steam distillation (SD), and solvent extraction (SE)-on the composition and enantiomeric distribution of those volatiles were elucidated. Monoterpene hydrocarbons predominated in all samples, and the compositions of sesquiterpenes and diterpenes differed according to the cultivar. In particular, the yields of oxygenated monoterpenes and sesquiterpenes were greatest for SD, whereas those of sesquiterpenes and diterpenes were highest for SE. On the other hand, more monoterpenes with higher volatility could be obtained with SPME and SD than when using SE. In addition, the enantiomeric composition of nine chiral compounds found in three cultivars differed according to their chemotype. There were also some differences in the yielded oxygenated monoterpenes and sesquiterpene hydrocarbons, but not monoterpene hydrocarbons, according to the extraction method. These results demonstrate that the extraction methods used as well as the cultivars influence the measured volatile profiles and enantiomeric distribution of coniferous needle extracts.",

keywords = "Coniferous needles, Cupressaceae family, Enantiomeric distribution, Extraction methods, GC-MS, Volatile composition",

author = "Yonjin Jun and Lee, {Sang Mi} and Ju, {Hyun Kyoung} and Lee, {Hong Jin} and Choi, {Hyung Kyoon} and Jo, {Gyeong Suk} and Kim, {Young Suk}",

note = "Funding Information: Acknowledgments: This work was supported by the Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries(IPET) through the Export Promotion Technology Development Program, funded by the Ministry of Agriculture, Food and Rural Affairs (MAFRA) (No. 315043-3) and the BK21 Plus program funded by the National Research Foundation of Korea (NRF).(No. 22A20130012233). Publisher Copyright: {\textcopyright} 2016 by the authors.",

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AU - Lee, Hong Jin

AU - Choi, Hyung Kyoon

AU - Jo, Gyeong Suk

AU - Kim, Young Suk

N1 - Funding Information: Acknowledgments: This work was supported by the Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries(IPET) through the Export Promotion Technology Development Program, funded by the Ministry of Agriculture, Food and Rural Affairs (MAFRA) (No. 315043-3) and the BK21 Plus program funded by the National Research Foundation of Korea (NRF).(No. 22A20130012233). Publisher Copyright: © 2016 by the authors.

PY - 2016/3

Y1 - 2016/3

N2 - The enantiomeric distribution and profile of volatiles in plants, which affect the biological and organoleptic properties, can be varied depending on extraction methods as well as their cultivars. The secondary volatile components of the needles of three conifer cultivars (Chamaecyparispisifera, Chamaecyparisobtusa, and Thujaorientalis) were compared. Furthermore, the effects of three different extraction methods-solid-phase microextraction (SPME), steam distillation (SD), and solvent extraction (SE)-on the composition and enantiomeric distribution of those volatiles were elucidated. Monoterpene hydrocarbons predominated in all samples, and the compositions of sesquiterpenes and diterpenes differed according to the cultivar. In particular, the yields of oxygenated monoterpenes and sesquiterpenes were greatest for SD, whereas those of sesquiterpenes and diterpenes were highest for SE. On the other hand, more monoterpenes with higher volatility could be obtained with SPME and SD than when using SE. In addition, the enantiomeric composition of nine chiral compounds found in three cultivars differed according to their chemotype. There were also some differences in the yielded oxygenated monoterpenes and sesquiterpene hydrocarbons, but not monoterpene hydrocarbons, according to the extraction method. These results demonstrate that the extraction methods used as well as the cultivars influence the measured volatile profiles and enantiomeric distribution of coniferous needle extracts.

AB - The enantiomeric distribution and profile of volatiles in plants, which affect the biological and organoleptic properties, can be varied depending on extraction methods as well as their cultivars. The secondary volatile components of the needles of three conifer cultivars (Chamaecyparispisifera, Chamaecyparisobtusa, and Thujaorientalis) were compared. Furthermore, the effects of three different extraction methods-solid-phase microextraction (SPME), steam distillation (SD), and solvent extraction (SE)-on the composition and enantiomeric distribution of those volatiles were elucidated. Monoterpene hydrocarbons predominated in all samples, and the compositions of sesquiterpenes and diterpenes differed according to the cultivar. In particular, the yields of oxygenated monoterpenes and sesquiterpenes were greatest for SD, whereas those of sesquiterpenes and diterpenes were highest for SE. On the other hand, more monoterpenes with higher volatility could be obtained with SPME and SD than when using SE. In addition, the enantiomeric composition of nine chiral compounds found in three cultivars differed according to their chemotype. There were also some differences in the yielded oxygenated monoterpenes and sesquiterpene hydrocarbons, but not monoterpene hydrocarbons, according to the extraction method. These results demonstrate that the extraction methods used as well as the cultivars influence the measured volatile profiles and enantiomeric distribution of coniferous needle extracts.

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KW - Cupressaceae family

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KW - Extraction methods

KW - GC-MS

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DO - 10.3390/molecules21030363

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SN - 1420-3049

VL - 21

JO - Molecules

JF - Molecules

IS - 3

M1 - 363

ER -

Comparison of the profile and composition of volatiles in coniferous needles according to extraction methods

Abstract

Bibliographical note

Keywords

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