Helichrysum plicatum DC. is widely used in folk medicine in treating a variety of health disorders. The aim of this study was to examine the influence of different extraction solvents on the chemical composition, antioxidant potential, and antimicrobial activities of H. plicatum. Aerial parts were separately extracted with ethanol, dichloromethane, and sunflower oil. The oil extract (OE) was re-extracted with acetonitrile. A total of 142 compounds were tentatively identified in ethanolic (EE), dichloromethane (DCME), and acetonitrile (ACNE) extracts using HPLC-DAD/ESI-ToF-MS. The dominant compound class in all extracts were α-pyrones, alongside flavonoids in EE, terpenoids in DCME and ACNE, and phloroglucinols in DCME. The antioxidant potential of the extracts was assessed by the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) assay. EE and DCME possessed the most potent radical scavenging capacity. Antimicrobial activity was investigated on eight bacterial, two yeast, and one fungal spec...ies. All extracts exhibited high antifungal and notable antibacterial activities compared to control substances, with DCME being the most potent. DCME exhibited stronger antimicrobial activity against P. aeruginosa than the standard chloramphenicol.
TY - JOUR
AU - Vujić, Bojan
AU - Vidaković, Vera
AU - Jadranin, Milka
AU - Novaković, Irena
AU - Trifunović, Snežana
AU - Tešević, Vele
AU - Mandić, Boris
PY - 2020
UR - http://cherry.chem.bg.ac.rs/handle/123456789/3962
UR - http://ibiss-r.rcub.bg.ac.rs/handle/123456789/3620
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3581
AB - Helichrysum plicatum DC. is widely used in folk medicine in treating a variety of health disorders. The aim of this study was to examine the influence of different extraction solvents on the chemical composition, antioxidant potential, and antimicrobial activities of H. plicatum. Aerial parts were separately extracted with ethanol, dichloromethane, and sunflower oil. The oil extract (OE) was re-extracted with acetonitrile. A total of 142 compounds were tentatively identified in ethanolic (EE), dichloromethane (DCME), and acetonitrile (ACNE) extracts using HPLC-DAD/ESI-ToF-MS. The dominant compound class in all extracts were α-pyrones, alongside flavonoids in EE, terpenoids in DCME and ACNE, and phloroglucinols in DCME. The antioxidant potential of the extracts was assessed by the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) assay. EE and DCME possessed the most potent radical scavenging capacity. Antimicrobial activity was investigated on eight bacterial, two yeast, and one fungal species. All extracts exhibited high antifungal and notable antibacterial activities compared to control substances, with DCME being the most potent. DCME exhibited stronger antimicrobial activity against P. aeruginosa than the standard chloramphenicol.
PB - MDPI
T2 - Plants
T1 - Composition, Antioxidant Potential, and Antimicrobial Activity of Helichrysum plicatum DC. Various Extracts
VL - 9
IS - 3
SP - 337
DO - 10.3390/plants9030337
ER -
@article{
author = "Vujić, Bojan and Vidaković, Vera and Jadranin, Milka and Novaković, Irena and Trifunović, Snežana and Tešević, Vele and Mandić, Boris",
year = "2020",
abstract = "Helichrysum plicatum DC. is widely used in folk medicine in treating a variety of health disorders. The aim of this study was to examine the influence of different extraction solvents on the chemical composition, antioxidant potential, and antimicrobial activities of H. plicatum. Aerial parts were separately extracted with ethanol, dichloromethane, and sunflower oil. The oil extract (OE) was re-extracted with acetonitrile. A total of 142 compounds were tentatively identified in ethanolic (EE), dichloromethane (DCME), and acetonitrile (ACNE) extracts using HPLC-DAD/ESI-ToF-MS. The dominant compound class in all extracts were α-pyrones, alongside flavonoids in EE, terpenoids in DCME and ACNE, and phloroglucinols in DCME. The antioxidant potential of the extracts was assessed by the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) assay. EE and DCME possessed the most potent radical scavenging capacity. Antimicrobial activity was investigated on eight bacterial, two yeast, and one fungal species. All extracts exhibited high antifungal and notable antibacterial activities compared to control substances, with DCME being the most potent. DCME exhibited stronger antimicrobial activity against P. aeruginosa than the standard chloramphenicol.",
publisher = "MDPI",
journal = "Plants",
title = "Composition, Antioxidant Potential, and Antimicrobial Activity of Helichrysum plicatum DC. Various Extracts",
volume = "9",
number = "3",
pages = "337",
doi = "10.3390/plants9030337"
}
Vujić, B., Vidaković, V., Jadranin, M., Novaković, I., Trifunović, S., Tešević, V.,& Mandić, B.. (2020). Composition, Antioxidant Potential, and Antimicrobial Activity of Helichrysum plicatum DC. Various Extracts. in Plants
MDPI., 9(3), 337.
https://doi.org/10.3390/plants9030337
Vujić B, Vidaković V, Jadranin M, Novaković I, Trifunović S, Tešević V, Mandić B. Composition, Antioxidant Potential, and Antimicrobial Activity of Helichrysum plicatum DC. Various Extracts. in Plants. 2020;9(3):337.
doi:10.3390/plants9030337 .
Vujić, Bojan, Vidaković, Vera, Jadranin, Milka, Novaković, Irena, Trifunović, Snežana, Tešević, Vele, Mandić, Boris, "Composition, Antioxidant Potential, and Antimicrobial Activity of Helichrysum plicatum DC. Various Extracts" in Plants, 9, no. 3 (2020):337,
https://doi.org/10.3390/plants9030337 . .
