Determination of the health-protective effect of different Sempervivum and Jovibarba species

Article Veterinary Sciences

Antimicrobial Activity of Sempervivum tectorum L. Extract on Pathogenic Bacteria Isolated from Otitis Externa of Dogs

Diana Maria Degi et al.

Summary: The study aimed to evaluate the phytotherapeutic potential of Sempervivum tectorum L. by quantitatively analyzing its biologically active substances. The polyphenol and proanthocyanidin contents of Sempervivum tectorum L. were investigated using modern methods of phytoanalytics, and its antimicrobial activity was tested against pathogenic bacteria. The results showed that the plant extracts exhibited strong antibacterial activity and contained high levels of total phenolics and proanthocyanidin, indicating their contribution to the antimicrobial activity.

VETERINARY SCIENCES (2023)

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Article Biochemical Research Methods

Assessing radical scavenging capacity of Sempervivum tectorum L. leaf extracts: An integrated high-performance thin-layer chromatography/in silico/chemometrics approach

Milica Jankov et al.

Summary: HPTLC-RSC assays are standard techniques for identifying antioxidants. This study developed an integrated approach combining HPTLC-RSC assays, PCA, and quantum chemical calculations to evaluate the antioxidant capacity of S. tectorum leaf extracts. The optimal method proposed was HPTLC-ABTS and HPTLC-TAC assays.

JOURNAL OF CHROMATOGRAPHY A (2023)

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Article Engineering, Chemical

The Influence of Extracts from Common Houseleek (Sempervivum tectorum) on the Metabolic Activity of Human Melanoma Cells WM-266-4

Masa Knez Marevci et al.

Summary: The study aimed to test the impact of extracts from common houseleek grown in Slovenia on human melanoma cells, showing potential inhibitory effects on the metabolic activity of melanoma cells, suggesting their potential use as an anticancer agent.

PROCESSES (2021)

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Article Horticulture

Optical Properties and Antioxidant Activity of Water-Ethanolic Extracts from Sempervivum tectorum L. from Bulgaria

Galia Gentscheva et al.

Summary: Sempervivum tectorum L. is an evergreen plant used mainly for external folk remedies. Different water-ethanolic extracts from its leaves were characterized using various instrumental methods, showing high correlation between total phenolic content, antioxidant activities, and concentrations of certain elements. The extracts had low levels of toxic elements and higher concentrations of compounds like beta-carotene and chlorophyll with increased ethanol content. These results may help predict potential pharmaceutical applications of Sempervivum tectorum L. extracts.

HORTICULTURAE (2021)

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Article Horticulture

Determination of the Elements Composition in Sempervivum tectorum L. from Bulgaria

Galia Gentscheva et al.

Summary: Sempervivum tectorum, a perennial evergreen succulent plant, has been used in alternative medicine for thousands of years. Studies have shown that it contains essential human health elements and its juice is rich in potassium, magnesium, calcium, zinc, and copper, possibly explaining its anti-inflammatory properties.

HORTICULTURAE (2021)

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Article Biochemical Research Methods