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...

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Main Authors: Ambika Poudel, Noura S. Dosoky, Prabodh Satyal, Kathy Swor, William N. Setzer
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/28/9/3854
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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).
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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
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