Phytosociology, ecology and conservation status of Carlina acanthifolia subsp. utzka on its northern distribution limit (Poland and Ukraine)

Vasheniak, Iuliia; Dmytrash-Vatseba, I.I.; Markivska, Liubov; Swacha, Grzegorz; Куземко, Анна

doi:10.2478/s11756-020-00436-8

Cited by 4 publications

(2 citation statements)

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“…Carline thistles comprise approximately thirty plant species that belong to the genus Carlina, Asteraceae family. They are widely spread in Europe and Asia as they were commonly used as medicinal plants for healing and in nutrition from ancient times [4,5,8,33]. Among its representatives three species are with a significant importance, because of its phytochemical composition and biological activity: Carlina vulgaris L., Carlina acaulis L. and Carlina acanthifolia All.…”

Section: Introductionmentioning

confidence: 99%

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Green Methods for Extraction of Inulin and Antioxidants from Carlina acanthifolia L. Roots – A Comparative Study

Petkova¹,

Saralieva²,

Ivanov³

et al. 2022

FWIAFE

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Green extraction methods present a perspective approach for the isolation of bioactive molecules. Together with an ecofriendly approach to extraction, there are many undervalued plants - a rich of source of prebiotics and phenolic compounds. Carlina acanthifolia L. roots possessed antimicrobial, anti-inflammatory, and anti-ulcer properties due to the diverse bioactive compounds in them. Detailed information about inulin-type fructan in its roots is still absent. The object of this work was to define inulin, sugars, and phenolic content, the antioxidant activity in the water, and 70 % ethanol extract resulting from ultrasound-assisted extraction (UAE) and pressure-liquid extraction (PLE). The results showed that the total fructans reached 12.6±0.2 g/100 g dw. Inulin was found in water extracts (6.82 g/100 g dw) in the prevalence of ultrasound-assisted extracts. Total phenolic content did to not exceed 15.25 mg GAE/g dw. Additionally, the antioxidant activities were in the range from 5.99 to 205.83 μM TE/g dw. In conclusion, water extracts from UAE demonstrated higher levels of bioactive compounds with antioxidantive properties, probably due to cavitation process. However, this study is the first detailed investigation for fructans and polyphenols content, as well as antioxidant activity of Carlina acanthifolia L. roots in extracts obtained by green methods. Therefore, this research enriched the information of bioactive compounds in Carlina acanthifolia L. roots.

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Section: Introductionmentioning

confidence: 99%

“…The leaves are 10-30 cm long, 6-15 cm wide, deeply crested, prickly serrated, arranged in a ground rosette around the flower basket [4]. In Bulgaria it is widely distributed in dry grassy places, stony meadows and slopes, mountain pastures, the mountains (between 800 to 2000 m altitude), and also around the Black Sea coast [2,10,33,34,36].…”

Section: Introductionmentioning

confidence: 99%