Essential oil composition of twenty-two Stachys species (mountain tea) and their biological activities

Volatile compounds of three Stachys species; Stachys macrantha (C. Koch) Stearn, Stachys sylvatica L. and Stachys annua ssp. annua var. annua L. were analyzed by a solid phase micro extraction (SPME) method coupled with gas chromatographyflame ionization detector (GC-FID) and gas chromatographymass spectrometry (GC-MS). A total of 38 (99.2%), 39 (99.0%) and 33 (98.8%) volatile compounds were identified from S. annua ssp. annua var. annua, S. sylvatica and S. macrantha respectively. The major volatile constituents of the investigated three Stachys species were; α-pinene (11.2%), p-cymene (18.2%), and carvacrol (28.8%) in S. macrantha, γ-muurolene (10.2%), α-cedrene (11.2%), and limonene (37.0%) in S. sylvatica and α-pinene (11,4%), β-pinene (23.1%), and (Z)-β-ocimene (24.8%) in S. annua ssp. annua var. annua. Comparison of volatile organic compounds of all three species showed that monoterpene hydrocarbons were the major constituents in S. annua ssp. annua var. annua and S. sylvatica (65.8% and 49.8% respectively), whereas oxygenated monoterpenes were the main components (42.1%) of S. macrantha.

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“…annua var. annua and also it is found in small proportions in S. sylvatica and S. macrantha (Table 1) [43][44]. …”

Section: Discussionmentioning

confidence: 99%

Türkiye’den Üç Stachys L. Türünün Uçucu Bileşenleri

Renda¹,

Bektaş²,

Korkmaz³

et al. 2017

Marmara Pharmaceutical Journal

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“…heldreichii, Stachys iva, Stachys plumosa and Stachys scardica) ranged from 0.024% to 0.037%, based on dry weight [32] . The essential oils yield obtained from twenty-two different Stachys species from turkey ranged from 0.1% to 0.25% [33] .…”

Section: Discussionmentioning

confidence: 99%

“…The result of chemical analysis of Stachys serotina (Host) Fritsch essential oil by Jerkovic et al showed that sesquiterpene hydrocarbons were the most abundant class of isolated volatiles of β-caryophyllene, δ-cadinene and α-humulene, germacrene D [34] . In previous study [33] , the essential oils from twenty-two different Stachys species have been identified thirty-nine compounds. Germacrene-D (2.9%-45.3%), β-caryophyllene (2.3%-62.3%), caryophyllene oxide (trace to 7.8%), spathulenol (trace to 7.8%) and α-cadinene (1.4%-8.5%) have been identified as the main components of the essential oils [33] .…”

Section: Discussionmentioning

confidence: 99%

“…In previous study [33] , the essential oils from twenty-two different Stachys species have been identified thirty-nine compounds. Germacrene-D (2.9%-45.3%), β-caryophyllene (2.3%-62.3%), caryophyllene oxide (trace to 7.8%), spathulenol (trace to 7.8%) and α-cadinene (1.4%-8.5%) have been identified as the main components of the essential oils [33] . Mirza and Baher reported that the oil of Stachys lanata Jacq collected from the National Botanical Garden in Tehran, Iran, was rich in α-thujone (25.9%), α-humulene (24.9%), β-caryophyllene (12.6%) and viridiflorol (10.5%) [35] .…”

Section: Discussionmentioning

confidence: 99%

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Phytochemical composition of the essential oil of different populations of Stachys lavandulifolia Vahl

Pirbalouti

Mohammadi

2013

Asian Pacific Journal of Tropical Biomedicine

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“…A homologous series of n-alkanes was used as a reference in the calculation of Kovats Indices (KI). Identification of the compounds was based on the comparison of their Kovats Indices and mass spectra with those obtained from authentic samples and/or the NIST and Wiley spectra as well as the literature data [42][43][44]. GC-FID performed using Thermo Electron Trace GC-FID detector and same GC program was used as stated above.…”

Section: Gas Chromatography-mass Spectrometry (Gc-ms) and Gc-flame Iomentioning

confidence: 99%

Screening of Chemical Composition, Antioxidant and Anticholinesterase Activity of Section Brevifilamentum of Origanum (L.) Species

Yilmaz¹,

Çarıkçı²,

Kılıç³

et al. 2017

Rec.Nat.Prod.

Self Cite

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Brevifilamentum were analyzed for their essential oil and phenolic components. For the essential oil analyses, GC-MS and GC-FID were used. Phenolic contents of the aerial parts of the chloroform, acetone, and methanol extracts were analyzed using LC-MS/MS. Antioxidant activity of the species was investigated by three methods; DPPH free radical scavenging activity, β-carotene linoleic acid assays and CUPRAC assays. Also, acetyl and butyrylcholinesterase inhibition of the extracts were investigated. While the essential oil contents of the section Brevifilamentum showed difference in chemotype, the phenolic contents were found to be coumaric acids and derivatives. These groups were the most abundant components of the extracts. Especially rosmarinic acid was detected in high amounts in acetone and methanol extracts. OA had the best activity both in antioxidant and anticholinesterase assays.

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Essential oil composition of twenty-two Stachys species (mountain tea) and their biological activities

Cited by 101 publications

References 28 publications

Türkiye’den Üç Stachys L. Türünün Uçucu Bileşenleri

Türkiye’den Üç Stachys L. Türünün Uçucu Bileşenleri

Phytochemical composition of the essential oil of different populations of Stachys lavandulifolia Vahl

Screening of Chemical Composition, Antioxidant and Anticholinesterase Activity of Section Brevifilamentum of Origanum (L.) Species

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