Zobrazeno 1 - 10
of 181
pro vyhledávání: '"L, Przybył"'
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3252 (2024)
The aim of the study was to compare the antioxidant activity and polyphenol content in extracts prepared from freeze-dried leaves of three apple cultivars: Ligol, Gala, and Gloster, using different solvents and extraction methods. The content of tota
Externí odkaz:
https://doaj.org/article/b3dd9abffc4b4f719377eb8933447d4e
Publikováno v:
Applied Sciences, Vol 14, Iss 1, p 113 (2023)
One of the main factors in the poor use of rose fruits (Rosa rugosa) for juice production is the tart-sour taste of the raw material. The aim of the present study was to evaluate the physicochemical characteristics (pH, titratable acidity, total solu
Externí odkaz:
https://doaj.org/article/ac736879a15748069a41c8bec50dd17c
Autor:
Kavana Raj, Zenon Węglarz, Jarosław L. Przybył, Olga Kosakowska, Anna Pawełczak, Łukasz Gontar, Marta Puchta-Jasińska, Katarzyna Bączek
Publikováno v:
Molecules, Vol 29, Iss 1, p 112 (2023)
Common valerian is a medicinal plant. The underground organs of this species are used as a mild sedative and sleeping aid. Poland is one of the largest producers of this raw material in Europe, with local cultivar ‘Lubelski’ as a primary cultivat
Externí odkaz:
https://doaj.org/article/246a599019874ad699e41cb1b2fd60b2
Publikováno v:
Molecules, Vol 28, Iss 18, p 6744 (2023)
Bee products from urban apiaries are increasingly used. They are mainly used to promote local apiaries and cities in which they are located. The aim of the study was to compare the chemical composition and antioxidant activity of propolis from 6 Poli
Externí odkaz:
https://doaj.org/article/91de95211ab34042bf1bd1dfa8701ce0
Publikováno v:
Molecules, Vol 28, Iss 3, p 1505 (2023)
The purpose of the work was to determine the intraspecific variability of the stinging nettle, in respect of the mass of leaves and their chemical composition, including the content of phenolic compounds and assimilative pigments. The objects of the
Externí odkaz:
https://doaj.org/article/c1f619ff0b7847a5a34f65e576388460
Autor:
Mariola Kozłowska, Iwona Ścibisz, Jarosław L. Przybył, Agnieszka E. Laudy, Ewa Majewska, Katarzyna Tarnowska, Jolanta Małajowicz, Małgorzata Ziarno
Publikováno v:
Applied Sciences, Vol 12, Iss 19, p 9871 (2022)
Plants are a valuable source of biologically active molecules, mainly phenolic compounds. In the present study, the total phenolic content (TPC), DPPH· and ABTS+ scavenging activity as well as ferric reducing ability (FRAP) of aqueous ethanolic (70%
Externí odkaz:
https://doaj.org/article/9b59817f21a647fea40551c99ec73538
Autor:
Zenon Węglarz, Olga Kosakowska, Ewelina Pióro-Jabrucka, Jarosław L. Przybył, Małgorzata Gniewosz, Karolina Kraśniewska, Marek S. Szyndel, Rosaria Costa, Katarzyna Barbara Bączek
Publikováno v:
Pharmaceuticals, Vol 15, Iss 6, p 735 (2022)
Helichrysum italicum (Roth) G. Don. is one of the most important cosmetic and medicinal plants originating from the Mediterranean region of Europe. The aim of this study was to assess the chemical profile as well as antioxidant and antibacterial pote
Externí odkaz:
https://doaj.org/article/31538c2157d844d299797d493765c719
Autor:
Radosław Łaźny, Jacek S. Nowak, Małgorzata Mirgos, Jarosław L. Przybył, Monika Niedzińska, Małgorzata Kunka, Janina Gajc-Wolska, Waldemar Kowalczyk, Katarzyna Kowalczyk
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4480 (2022)
Environmentally friendly substrates that are biodegradable may provide an alternative to mineral wool, which is commonly used in hydroponic growing technology. Little is known about the relationship between the physical characteristics of lignite sub
Externí odkaz:
https://doaj.org/article/ce9a93e4e4614397b44b70da860dbc8f
Autor:
Radosław Łaźny, Małgorzata Mirgos, Jarosław L. Przybył, Monika Niedzińska, Janina Gajc-Wolska, Waldemar Kowalczyk, Jacek S. Nowak, Stanisław Kalisz, Katarzyna Kowalczyk
Publikováno v:
Agronomy, Vol 12, Iss 3, p 608 (2022)
Hydroponic cultivation using organic, fully biodegradable substrates that provide the right physical properties for plant growth and development is now the future of soilless production. Despite the high productivity and strict control of production
Externí odkaz:
https://doaj.org/article/88091d078aa1416b938072c6b2e43dc6
Autor:
Radosław Łaźny, Małgorzata Mirgos, Jarosław L. Przybył, Jacek S. Nowak, Małgorzata Kunka, Janina Gajc-Wolska, Katarzyna Kowalczyk
Publikováno v:
Agronomy, Vol 11, Iss 5, p 998 (2021)
In hydroponic cultivation of vegetables with a solid substrate, mineral wool predominates. The pro-ecological policy and consumers’ expectations cause an increase in interest in organic substrates, which, when properly used, are less harmful to the
Externí odkaz:
https://doaj.org/article/dcd613a131bd426faeb70161a88a62c1