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Essential Oil Compositions and Antibacterial and Antioxidant Activities of Five Lavandula stoechas Cultivars Grown in Thailand.
Chem Biodivers. 2019 Oct; 16(10):e1900371.CB

Abstract

The essential oils of five Lavandula stoechas cultivars grown in Thailand were characterized for their volatile compounds using GC-FID and GC/MS methods as well as screened for antibacterial and antioxidant activities. Dried aerial parts, including flowers and stems from each cultivar, were subjected to hydrodistillation for 4 h. The essential oil yields were 0.18 %-0.82 % w/w. Of the 95 compounds detected and identified, 1,8-cineole, fenchone, and camphor were considered the major compounds. Essential oil from each cultivar demonstrated different patterns of antibacterial activity and a variety of antioxidant properties. The highest antibacterial activity, MIC=0.39 mg mL-1 , was observed from the essential oil of L. stoechas 'major' (against Klebsiella pneumoniae and Salmonella typhimurium) and the essential oil of L. stoechas 'white lavender' (against S. typhimurium). The essential oil of L. stoechas×viridis 'St. Brelade' possessed the highest antioxidant capacity, as determined by the DPPH and ABTS assays (IC50 of 67.65 and 89.26 mg mL-1 , respectively). The results indicated that some of these essential oils could be used as key ingredients in lavender oil products in Thailand to increase their therapeutic efficacy, depending on their intended application.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Insawang S
School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand.
Pripdeevech P
School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand. Center of Chemical Innovation for Sustainability (CIS), Mae Fah Luang University, Chiang Rai, 57100, Thailand.
Tanapichatsakul C
School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand.
Khruengsai S
School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand.
Monggoot S
Milott Laboratories Co., Ltd., Bangplee, Samutprakarn, 10540, Thailand.
Nakham T
Angkhang Royal Agricultural Station, Chiang Mai, 50110, Thailand.
Artrod A
Angkhang Royal Agricultural Station, Chiang Mai, 50110, Thailand.
D'Souza PE
Laboratory of Exposure Assessment and Development for Environmental Research, Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia 30322, USA.
Panuwet P
Laboratory of Exposure Assessment and Development for Environmental Research, Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia 30322, USA.

MeSH

Anti-Bacterial AgentsAntioxidantsBenzothiazolesBiphenyl CompoundsFlowersKlebsiella pneumoniaeLavandulaMicrobial Sensitivity TestsOils, VolatilePicratesPlant Components, AerialSalmonella typhimuriumSulfonic AcidsThailand

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31464066

Citation

Insawang, Suchawadee, et al. "Essential Oil Compositions and Antibacterial and Antioxidant Activities of Five Lavandula Stoechas Cultivars Grown in Thailand." Chemistry & Biodiversity, vol. 16, no. 10, 2019, pp. e1900371.
Insawang S, Pripdeevech P, Tanapichatsakul C, et al. Essential Oil Compositions and Antibacterial and Antioxidant Activities of Five Lavandula stoechas Cultivars Grown in Thailand. Chem Biodivers. 2019;16(10):e1900371.
Insawang, S., Pripdeevech, P., Tanapichatsakul, C., Khruengsai, S., Monggoot, S., Nakham, T., Artrod, A., D'Souza, P. E., & Panuwet, P. (2019). Essential Oil Compositions and Antibacterial and Antioxidant Activities of Five Lavandula stoechas Cultivars Grown in Thailand. Chemistry & Biodiversity, 16(10), e1900371. https://doi.org/10.1002/cbdv.201900371
Insawang S, et al. Essential Oil Compositions and Antibacterial and Antioxidant Activities of Five Lavandula Stoechas Cultivars Grown in Thailand. Chem Biodivers. 2019;16(10):e1900371. PubMed PMID: 31464066.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Essential Oil Compositions and Antibacterial and Antioxidant Activities of Five Lavandula stoechas Cultivars Grown in Thailand. AU - Insawang,Suchawadee, AU - Pripdeevech,Patcharee, AU - Tanapichatsakul,Chutima, AU - Khruengsai,Sarunpron, AU - Monggoot,Sakon, AU - Nakham,Thanawut, AU - Artrod,Angkana, AU - D'Souza,Priya E, AU - Panuwet,Parinya, Y1 - 2019/09/19/ PY - 2019/07/04/received PY - 2019/08/28/accepted PY - 2019/8/30/pubmed PY - 2019/11/7/medline PY - 2019/8/30/entrez KW - Lavandula stoechas KW - antimicrobial activity KW - antioxidant activity KW - essential oil KW - volatile compound SP - e1900371 EP - e1900371 JF - Chemistry & biodiversity JO - Chem Biodivers VL - 16 IS - 10 N2 - The essential oils of five Lavandula stoechas cultivars grown in Thailand were characterized for their volatile compounds using GC-FID and GC/MS methods as well as screened for antibacterial and antioxidant activities. Dried aerial parts, including flowers and stems from each cultivar, were subjected to hydrodistillation for 4 h. The essential oil yields were 0.18 %-0.82 % w/w. Of the 95 compounds detected and identified, 1,8-cineole, fenchone, and camphor were considered the major compounds. Essential oil from each cultivar demonstrated different patterns of antibacterial activity and a variety of antioxidant properties. The highest antibacterial activity, MIC=0.39 mg mL-1 , was observed from the essential oil of L. stoechas 'major' (against Klebsiella pneumoniae and Salmonella typhimurium) and the essential oil of L. stoechas 'white lavender' (against S. typhimurium). The essential oil of L. stoechas×viridis 'St. Brelade' possessed the highest antioxidant capacity, as determined by the DPPH and ABTS assays (IC50 of 67.65 and 89.26 mg mL-1 , respectively). The results indicated that some of these essential oils could be used as key ingredients in lavender oil products in Thailand to increase their therapeutic efficacy, depending on their intended application. SN - 1612-1880 UR - https://www.unboundmedicine.com/medline/citation/31464066/Essential_Oil_Compositions_and_Antibacterial_and_Antioxidant_Activities_of_Five_Lavandula_stoechas_Cultivars_Grown_in_Thailand_ DB - PRIME DP - Unbound Medicine ER -