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Pregled bibliografske jedinice broj: 1105119

Bioactive Compounds in Wild Nettle (Urtica dioica L.) Leaves and Stalks: Polyphenols and Pigments upon Seasonal and Habitat Variations


Repajić, Maja; Cegledi, Ena; Zorić, Zoran; Pedisić, Sandra; Elez Garofulić, Ivona; Radman, Sanja; Palčić, Igor; Dragović-Uzelac, Verica
Bioactive Compounds in Wild Nettle (Urtica dioica L.) Leaves and Stalks: Polyphenols and Pigments upon Seasonal and Habitat Variations // Foods, 10 (2021), 1; 190, 18 doi:10.3390/foods10010190 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1105119 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Bioactive Compounds in Wild Nettle (Urtica dioica L.) Leaves and Stalks: Polyphenols and Pigments upon Seasonal and Habitat Variations

Autori
Repajić, Maja ; Cegledi, Ena ; Zorić, Zoran ; Pedisić, Sandra ; Elez Garofulić, Ivona ; Radman, Sanja ; Palčić, Igor ; Dragović-Uzelac, Verica

Izvornik
Foods (2304-8158) 10 (2021), 1; 190, 18

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
nettle leaves and stalks ; phenological stage ; location ; accelerated solvent extraction ; UPLC-MS/MS ; polyphenols ; chlorophylls ; carotenoids ; antioxidant capacity ; ORAC

Sažetak
This study evaluated the presence of bioactives in wild nettle leaves and stalks during the phenological stage and in the context of natural habitat diversity. Thus, wild nettle samples collected before flowering, during flowering and after flowering from 14 habitats situated in three different regions (continental, mountain and seaside) were analyzed for low molecular weight polyphenols, carotenoids and chlorophylls using UPLC-MS/MS and HPLC analysis, while the ORAC method was performed for the antioxidant capacity measurement. Statistical analysis showed that, when compared to the stalks, nettle leaves contained significantly higher amounts of analyzed compounds which accumulated in the highest yields before flowering (polyphenols) and at the flowering stage (pigments). Moreover, nettle habitat variations greatly influenced the amounts of analyzed bioactives, where samples from the continental area contained higher levels of polyphenols, while seaside region samples were more abundant with pigments. The levels of ORAC followed the same pattern, being higher in leaves samples collected before and during flowering from the continental habitats. Hence, in order to provide the product’s maximum value for consumers’ benefit, a multidisciplinary approach is important for the selection of a plant part as well as its phenological stage with the highest accumulation of bioactive compounds.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekti:
IP-2018-01-4924 - Izolacija i enkapsulacija bioaktivnih molekula samonikle i kultivirane koprive i komorača i učinci na fiziologiju organizma (PlantBioPower) (Dragović-Uzelac, Verica, HRZZ - 2018-01) ( POIROT)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb,
Institut za poljoprivredu i turizam, Poreč,
Agronomski fakultet, Zagreb

Citiraj ovu publikaciju

Repajić, Maja; Cegledi, Ena; Zorić, Zoran; Pedisić, Sandra; Elez Garofulić, Ivona; Radman, Sanja; Palčić, Igor; Dragović-Uzelac, Verica
Bioactive Compounds in Wild Nettle (Urtica dioica L.) Leaves and Stalks: Polyphenols and Pigments upon Seasonal and Habitat Variations // Foods, 10 (2021), 1; 190, 18 doi:10.3390/foods10010190 (međunarodna recenzija, članak, znanstveni)
Repajić, M., Cegledi, E., Zorić, Z., Pedisić, S., Elez Garofulić, I., Radman, S., Palčić, I. & Dragović-Uzelac, V. (2021) Bioactive Compounds in Wild Nettle (Urtica dioica L.) Leaves and Stalks: Polyphenols and Pigments upon Seasonal and Habitat Variations. Foods, 10 (1), 190, 18 doi:10.3390/foods10010190.
@article{article, year = {2021}, pages = {18}, DOI = {10.3390/foods10010190}, chapter = {190}, keywords = {nettle leaves and stalks, phenological stage, location, accelerated solvent extraction, UPLC-MS/MS, polyphenols, chlorophylls, carotenoids, antioxidant capacity, ORAC}, journal = {Foods}, doi = {10.3390/foods10010190}, volume = {10}, number = {1}, issn = {2304-8158}, title = {Bioactive Compounds in Wild Nettle (Urtica dioica L.) Leaves and Stalks: Polyphenols and Pigments upon Seasonal and Habitat Variations}, keyword = {nettle leaves and stalks, phenological stage, location, accelerated solvent extraction, UPLC-MS/MS, polyphenols, chlorophylls, carotenoids, antioxidant capacity, ORAC}, chapternumber = {190} }
@article{article, year = {2021}, pages = {18}, DOI = {10.3390/foods10010190}, chapter = {190}, keywords = {nettle leaves and stalks, phenological stage, location, accelerated solvent extraction, UPLC-MS/MS, polyphenols, chlorophylls, carotenoids, antioxidant capacity, ORAC}, journal = {Foods}, doi = {10.3390/foods10010190}, volume = {10}, number = {1}, issn = {2304-8158}, title = {Bioactive Compounds in Wild Nettle (Urtica dioica L.) Leaves and Stalks: Polyphenols and Pigments upon Seasonal and Habitat Variations}, keyword = {nettle leaves and stalks, phenological stage, location, accelerated solvent extraction, UPLC-MS/MS, polyphenols, chlorophylls, carotenoids, antioxidant capacity, ORAC}, chapternumber = {190} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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