Steam volatile oil from<i>Scutellaria repens</i>Buch-Ham. ex D. Don; its composition and antibacterial activity

Melkani, Anand B.; Nailwal, Manoj; Mohan, Lalit; Pant, Charu C.; Dev, Vasu

doi:10.1080/10412905.2013.782474

Cited by 8 publications

(7 citation statements)

References 14 publications

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“…calis, E. coli, P. aeruginosa, K. pneumonia, and C. albicans) and reported that S. aureus was the most sensitive microorganism (58). The antibacterial activity of S. repens essential oil was tested on S. aureus, E. faecalis, A. tumefac iens, E. chrysanthemi, X. phaseoli, E. coli, S. enterica, K. pneumoniae, and P. multocida (67), and according to the results, the essential oil showed a high level of antibacterial activity. The maximum zone of inhibition was 23 mm for E. coli, 18 mm for E. faecalis, 15 mm for K. pneumonia, and 12 mm for B. subtilis (67).…”

Section: Antimicrobial Activitymentioning

confidence: 99%

“…The antibacterial activity of S. repens essential oil was tested on S. aureus, E. faecalis, A. tumefac iens, E. chrysanthemi, X. phaseoli, E. coli, S. enterica, K. pneumoniae, and P. multocida (67), and according to the results, the essential oil showed a high level of antibacterial activity. The maximum zone of inhibition was 23 mm for E. coli, 18 mm for E. faecalis, 15 mm for K. pneumonia, and 12 mm for B. subtilis (67). The antimicrobial activities of Scutellaria essential oils are summarized in Table 2.…”

Section: Antimicrobial Activitymentioning

confidence: 99%

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Chemical Compositions and Biological Activities of Scutellaria Genus Essential Oils (Lamiaceae)

Kasaian

Alesheikh

Mohammadi

2020

Jundishapur J Nat Pharm Prod

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Context: Essential oils are secondary metabolites with versatile organic structures that, due to their compounds, have useful medicinal properties. There are about 250 species of the genus of Scutellaria perennial flowering plants from the Lamiaceae family. Its application for the treatment of allergy, inflammatory, hyperlipidemia, arteriosclerosis, hypertension, and hepatitis has a long history. Evidence Acquisition: Various studies on the chemical compounds of the Scutellaria genus have identified several ‎compounds, especially essentials oils. The current review is based on the evidence found in Chemical Abstract, Science Direct, Scopus, PubMed, Web of Knowledge, and Google Scholar databases. Results: Many studies on the chemical components of essential oils from the Scutellaria genus have identified several compounds. We summarized the chemical compositions and biological activities of Scutellaria essential oils. Hexadecanoic acid, germacrene D, β-caryophyllene, linalool, β-farnesene, and eugenol are the main compounds in essential oils of this genus. Despite many reports about essential oils of Scutellaria species (more than 38), a large number of species have not been studied yet. Therefore, several studies should be conducted on the chemical compounds and biological activities of unstudied Scutellaria essential oils. Conclusions: This review has summarized reports on the chemistry and biological activities of Scutellaria essential oils,‎ such as antioxidant, antimicrobial, antifeedant, phytotoxic, and acaricidal toxicities, based on the recent literature.

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Section: Antimicrobial Activitymentioning

confidence: 99%

Section: Antimicrobial Activitymentioning

confidence: 99%

Chemical Compositions and Biological Activities of Scutellaria Genus Essential Oils (Lamiaceae)

Kasaian

Alesheikh

Mohammadi

2020

Jundishapur J Nat Pharm Prod

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“…The essential oil and its constituents from S. grossa [ 68 ], S. repens [ 69 ], S. edelbergii [ 70 ], S. barbata [ 71 ], S. strigillosa [ 72 ], S. rupestris , and S. sieberi [ 73 ] reveal strong bactericidal activity. Nan et al discussed the antimicrobial activity of the total fraction of flavones from the root extract of S. baicalensis [ 74 ].…”

Section: Discussionmentioning

confidence: 99%

In Vitro Cultures of Scutellaria brevibracteata subsp. subvelutina as a Source of Bioactive Phenolic Metabolites

et al. 2023

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Some of the more than 350 Scutellaria species, such as S. baicalensis and S. lateriflora, have been used in traditional medicine and today play an important role in official phytotherapy. Other species have been less investigated, and their therapeutic potential is unknown. This is one of the few studies on Scutellaria brevibracteata subsp. subvelutina, and the first research of this species’ in vitro cultures. The aim of this study was to establish an in vitro culture and analyse its phytochemical profile and biological activity. In the methanolic extracts from biomass cultured on six solid Murashige and Skoog (MS) medium variants supplemented with different combinations of 6-benzylaminopurine (BAP) and 1-naphthaleneacetic acid (NAA) in the range 0.5–3 mg/L analysed by HPLC, the presence of specific flavonoids (baicalein, baicalin, wogonin, wogonoside, scutellarin, chrysin), phenylpropanoid glycosides (verbascoside, isoverbascoside), and phenolic acids (p-hydroxybenzoic, caffeic, ferulic, m-coumaric acids) was confirmed. The dominant metabolites were wogonoside and verbascoside with the highest content of 346 and 457 mg/100 g DW, respectively. Thus, the extract with the highest content of bioactive metabolites was selected for further research and subjected to evaluation of antioxidant and antimicrobial potential. The extract exhibited good free radical scavenging activity (IC50 = 0.92 ± 0.01 mg/mL) and moderate reducing power and chelating activity. The brine shrimp lethality bioassay proved its lack of biotoxicity. Antimicrobial activity was tested against sixteen strains of Gram-positive and Gram-negative bacteria and fungi. The strongest growth inhibitory activity was observed against Trichophyton tonsurans.

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“…Essential oils with their ingredients are applied in aromas and cosmetics, hygiene goods, medicine, horticulture, food custodians and supplements, and organic cures. D-Limonene, d-carvone, and geranyl acetate, for instance, are used in aromas, moisturizers, cosmetics, as fragrance enhancers in food, odors in-home cleaning chemicals, and as lubricating oils [65][66][67][68]. Further, essential oils are utilized in massaging as a combination with vegetable oil, in spas, and often in aromatherapy.…”

Section: Essential Oilsmentioning

confidence: 99%

“…Dereboylu et al investigated the antibacterial properties of S. aureus , E. coli , S. typhimurium , B. subtilis , E. faecalis , and P. aeruginosa active ingredients against seven bacteria and one fungus ( S. aureus , S. typhimurium , E. coli , P. aeruginosa , E. faecalis , B. subtilis ) [ 58 ]. The essential oil of S. repens being tested evaluated antibacterial activity on A. tumefaciens , E. faecalis , K. pneumoniae , X. phaseoli , S. aureus , E. coli , S. enterica , E. chrysanthemi , and P. multocida [ 67 ], where the zone of inhibition for E. coli was 23 mm, accompanied by E. faecalis at 18 millimeters, K. pneumonia at 15 millimeters, and then B. subtilis at 12 mm [ 67 ].…”

Section: Biological Actions Of Scutellaria Essential Oilsmentioning

confidence: 99%

A Background Search on the Potential Role of Scutellaria and Its Essential Oils

Zehravi

Karthika

Ferdosh

et al. 2022

BioMed Research International

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Scutellaria (Lamiaceae), which contains over 350 species, usually known as skullcaps, is found throughout Europe, the United States, and East Asia. In traditional Chinese medicine, several species are used to wipe out heat-evil and remove surface ills (TCM). The current study examines the ethnopharmacology, biological activity, and chemical substances associated with Scutellaria species. More than 295 chemicals, including flavonoids and diterpenes, have been identified. Scutellaria and its active principles have been shown in studies to have a wide range of pharmacological activities, including antioxidant, antimicrobial, antifeedant, phytotoxic, acaricidal toxicity, antibacterial, anti-inflammatory, and antianalgesic activities. Currently, effective monomeric compounds or active components from Scutellaria have been evaluated for pharmacological action in vivo and in vitro. More data facilitates applications and exploitation of novel medication development.

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Steam volatile oil fromScutellaria repensBuch-Ham. ex D. Don; its composition and antibacterial activity

Cited by 8 publications

References 14 publications

Chemical Compositions and Biological Activities of Scutellaria Genus Essential Oils (Lamiaceae)

Chemical Compositions and Biological Activities of Scutellaria Genus Essential Oils (Lamiaceae)

In Vitro Cultures of Scutellaria brevibracteata subsp. subvelutina as a Source of Bioactive Phenolic Metabolites

A Background Search on the Potential Role of Scutellaria and Its Essential Oils

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