Identification of the components of the essential oil from Trollius europaeus flowers

Witkowska-Banaszczak, Ewa

doi:10.1007/s11738-012-1180-y

Cited by 5 publications

(1 citation statement)

References 29 publications

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“…To date, no study has been carried out on antioxidant activity of A. paryadrica. However, a few studies have been conducted on some species of Adonis genus with regard to biological activity and chemical composition of essential oils [24,29]. In these studies, antioxidant activities of plant extracts prepared with different solvents were determined with using different methods.…”

Section: Antioxidant Activitiesmentioning

confidence: 99%

Biological Activities and Phytochemical Screening of Ethanol Extracts From Adonis Paryadrica (Ranunculaceae)

Üçüncü¹

2020

FARMACIA

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In this study, secondary metabolite profiles of flower, leaf and root of Adonis paryadrica ethanolic extracts were performed by using a newly developed and validated LC-MS/MS method. For this purpose, the LC-MS/MS system was used for the quantitative and qualitative analysis of 37 phytochemicals. The main component of the flower, leaf and root extracts was the quinic acid (160, 111 and 64 mg/kg, respectively). Antioxidant activities were determined using methods such as DPPH (SC50, mg/mL), FRAP (µM TEAC), CUPRAC (µM TEAC), ABTS (SC50, mg/mL) and TPC (GAE, µg/mL). While the highest antioxidant activity value for FRAP, CUPRAC, ABTS and TPC methods was determined in the leaf part of the plant, this value was determined in the flower part for DPPH. The antibacterial effects of the plant extracts were determined by liquid microdilution and agar diffusion methods. As a result, antimicrobial effect of flowers, leaf and all sections of plant extracts were determined except plant root extracts which did not display any activity against bacteria. Antimicrobial activity of the plant flower extract was found to be higher especially against to P. vulgaris with 3.5 mg/mL MIC. Rezumat În acest studiu, au fost evaluați metaboliții secundari din extractele etanolice provenite de la florile, frunzele și rădăcinile de Adonis paryadrica, utilizând o metodă LC-MS/MS. În acest scop, s-au pus în evidență 37 fitocompuși, componenta principală fiind acidul quinic (160, 111 și respectiv 64 mg/kg). Activitatea antioxidantă a extractelor a fost determinată prin metode precum DPPH, FRAP, CUPRAC, ABTS și TPC. Extractul de frunze a prezentat activitatea antioxidantă cea mai pronunțată prin metodele FRAP, CUPRAC, ABTS și TPC, iar extractul alcoolic de flori prin metoda DPPH. Efectele antibacteriene ale extractelor au fost determinate prin metoda microdiluției și cea difuzimetrică. Cu excepția extractului de rădăcină, toate celelalte au prezentat activitate antibacteriană. Cea mai mare valoare a CMI pentru P. vulgaris a fost obținută pentru extractul de flori.

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Section: Antioxidant Activitiesmentioning

confidence: 99%

Biological Activities and Phytochemical Screening of Ethanol Extracts From Adonis Paryadrica (Ranunculaceae)

Üçüncü¹

2020

FARMACIA

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The Genus Trollius—Review of Pharmacological and Chemical Research

Witkowska-Banaszczak

2015

Phytotherapy Research

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Three species of the genus Trollius (Ranunculaceae) are traditionally used to treat upper respiratory tract infections, pharyngitis, tonsillitis, bronchitis, cold with fever, acute tympanitis, aphthae, mouth sore, hemorrhage and pain of gums, acute lymphangitis and acute periostitis. However, only a few studies support its traditional use. These are studies of the biological activity of extracts and/or compounds of selected species of Trollius, but there are no clinical studies proving the effectiveness or possible toxic effects. Until now, the following activity of extracts and/or compounds from certain species of Trollius used in traditional medicine has been proven: antiviral, antibacterial, antiinflammatory and antioxidant. The review showed that flavonoids, mainly C-glycosides, were characteristic of the species Trollius. Furthermore, other main groups of compounds are carotenoids, organic acids, terpenes, alkaloids, sterols, lactones and carbohydrates. The essential oil mainly contains compounds from the group of benzenoids, nitrogen-containing compounds, monoterpenoids and sesquiterpenoids, irregular terpenes and macrocyclic epoxide.

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Comparison of the Chemical Composition and Antioxidant Activity of Essential Oils from the Leaves and Flowers of Sambucus nigra

et al. 2020

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Identification of the components of the essential oil from Trollius europaeus flowers

Cited by 5 publications

References 29 publications

Biological Activities and Phytochemical Screening of Ethanol Extracts From Adonis Paryadrica (Ranunculaceae)

Biological Activities and Phytochemical Screening of Ethanol Extracts From Adonis Paryadrica (Ranunculaceae)

The Genus Trollius—Review of Pharmacological and Chemical Research

Comparison of the Chemical Composition and Antioxidant Activity of Essential Oils from the Leaves and Flowers of Sambucus nigra

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