Essential Oil Composition of <i>Grindelia squarrosa</i> from Southern Idaho
<i>Grindelia squarrosa</i> is an arid lands herb that has been used in Native American traditional medicine, is a potential source of pharmacologically active compounds, and has been explored as a source of biofuel. The purpose of this work was to examine the essential oil composition of...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-05-01
|
Series: | Molecules |
Subjects: | |
Online Access: | https://www.mdpi.com/1420-3049/28/9/3854 |
_version_ | 1797602133187493888 |
---|---|
author | Ambika Poudel Noura S. Dosoky Prabodh Satyal Kathy Swor William N. Setzer |
author_facet | Ambika Poudel Noura S. Dosoky Prabodh Satyal Kathy Swor William N. Setzer |
author_sort | Ambika Poudel |
collection | DOAJ |
description | <i>Grindelia squarrosa</i> is an arid lands herb that has been used in Native American traditional medicine, is a potential source of pharmacologically active compounds, and has been explored as a source of biofuel. The purpose of this work was to examine the essential oil composition of <i>G. squarrosa</i> from southern Idaho. Gas chromatographic methods revealed the essential oil of <i>G. squarrosa</i> var. <i>serrulata</i> to be rich in monoterpenoids, α-pinene (21.9%), limonene (17.1%), terpinolene (10.6%), and borneol (6.5%). The essential oil composition of <i>G. squarrosa</i> from Idaho is similar to that previously reported from specimens collected from Montana and confirms the volatile phytochemistry of plants growing in North America. The major essential oil components were screened for antimicrobial activity against respiratory and dermal pathogens. (–)-β-Pinene showed strong antibacterial activity against <i>Streptococcus pneumoniae</i> (MIC 39.1 μg/mL) and (–)-borneol showed strong activity against <i>Staphylococcus aureus</i> (MIC 78.1 μg/mL). |
first_indexed | 2024-03-11T04:12:37Z |
format | Article |
id | doaj.art-eb2901093345477193c4782a8481751c |
institution | Directory Open Access Journal |
issn | 1420-3049 |
language | English |
last_indexed | 2024-03-11T04:12:37Z |
publishDate | 2023-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Molecules |
spelling | doaj.art-eb2901093345477193c4782a8481751c2023-11-17T23:24:20ZengMDPI AGMolecules1420-30492023-05-01289385410.3390/molecules28093854Essential Oil Composition of <i>Grindelia squarrosa</i> from Southern IdahoAmbika Poudel0Noura S. Dosoky1Prabodh Satyal2Kathy Swor3William N. Setzer4Aromatic Plant Research Center, 230 N 1200 E, Suite 100, Lehi, UT 84043, USAAromatic Plant Research Center, 230 N 1200 E, Suite 100, Lehi, UT 84043, USAAromatic Plant Research Center, 230 N 1200 E, Suite 100, Lehi, UT 84043, USAIndependent Researcher, 1432 W. Heartland Dr., Kuna, ID 83634, USAAromatic Plant Research Center, 230 N 1200 E, Suite 100, Lehi, UT 84043, USA<i>Grindelia squarrosa</i> is an arid lands herb that has been used in Native American traditional medicine, is a potential source of pharmacologically active compounds, and has been explored as a source of biofuel. The purpose of this work was to examine the essential oil composition of <i>G. squarrosa</i> from southern Idaho. Gas chromatographic methods revealed the essential oil of <i>G. squarrosa</i> var. <i>serrulata</i> to be rich in monoterpenoids, α-pinene (21.9%), limonene (17.1%), terpinolene (10.6%), and borneol (6.5%). The essential oil composition of <i>G. squarrosa</i> from Idaho is similar to that previously reported from specimens collected from Montana and confirms the volatile phytochemistry of plants growing in North America. The major essential oil components were screened for antimicrobial activity against respiratory and dermal pathogens. (–)-β-Pinene showed strong antibacterial activity against <i>Streptococcus pneumoniae</i> (MIC 39.1 μg/mL) and (–)-borneol showed strong activity against <i>Staphylococcus aureus</i> (MIC 78.1 μg/mL).https://www.mdpi.com/1420-3049/28/9/3854curlycup gumweed<i>serrulata</i>gas chromatographyenantiomeric distributionchiral |
spellingShingle | Ambika Poudel Noura S. Dosoky Prabodh Satyal Kathy Swor William N. Setzer Essential Oil Composition of <i>Grindelia squarrosa</i> from Southern Idaho Molecules curlycup gumweed <i>serrulata</i> gas chromatography enantiomeric distribution chiral |
title | Essential Oil Composition of <i>Grindelia squarrosa</i> from Southern Idaho |
title_full | Essential Oil Composition of <i>Grindelia squarrosa</i> from Southern Idaho |
title_fullStr | Essential Oil Composition of <i>Grindelia squarrosa</i> from Southern Idaho |
title_full_unstemmed | Essential Oil Composition of <i>Grindelia squarrosa</i> from Southern Idaho |
title_short | Essential Oil Composition of <i>Grindelia squarrosa</i> from Southern Idaho |
title_sort | essential oil composition of i grindelia squarrosa i from southern idaho |
topic | curlycup gumweed <i>serrulata</i> gas chromatography enantiomeric distribution chiral |
url | https://www.mdpi.com/1420-3049/28/9/3854 |
work_keys_str_mv | AT ambikapoudel essentialoilcompositionofigrindeliasquarrosaifromsouthernidaho AT nourasdosoky essentialoilcompositionofigrindeliasquarrosaifromsouthernidaho AT prabodhsatyal essentialoilcompositionofigrindeliasquarrosaifromsouthernidaho AT kathyswor essentialoilcompositionofigrindeliasquarrosaifromsouthernidaho AT williamnsetzer essentialoilcompositionofigrindeliasquarrosaifromsouthernidaho |