Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Lucyna Mrówczyńska"'
Autor:
Grzegorz Hajdaś, Damian Kułaga, Hanna Koenig, Katarzyna Sosnowska, Lucyna Mrówczyńska, Tomasz Pospieszny
Publikováno v:
ACS Omega, Vol 9, Iss 37, Pp 39277-39286 (2024)
Externí odkaz:
https://doaj.org/article/e4b02ab06dab47b1be6c1ba9e2f0b979
Autor:
Anna Golczak, Dorota Prukała, Ewa Sikorska, Mateusz Gierszewski, Volodymyr Cherkas, Dorota Kwiatek, Adam Kubiak, Naisargi Varma, Tomasz Pędziński, Shaun Murphree, Radek Cibulka, Lucyna Mrówczyńska, Jacek Lukasz Kolanowski, Marek Sikorski
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract Tetramethylalloxazines (TMeAll) have been found to have a high quantum yield of singlet oxygen generation when used as photosensitizers. Their electronic structure and transition energies (S0 → Si, S0 → Ti, T1 → Ti) were calculated usi
Externí odkaz:
https://doaj.org/article/cae00ba975a34f2d8901234de65ca569
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract New structurally diverse groups of C8-substituted caffeine derivatives were synthesized and evaluated for their chemical and biological properties. Mass spectrometry, FT-IR, and NMR characterizations of these derivatives were performed. The
Externí odkaz:
https://doaj.org/article/ddb67f2b0db149dc9caec8203dda1462
Autor:
Karolina Stefanowska, Magdalena Woźniak, Jerzy Majka, Anna Sip, Lucyna Mrówczyńska, Wojciech Kozak, Renata Dobrucka, Izabela Ratajczak
Publikováno v:
Applied Sciences, Vol 13, Iss 22, p 12351 (2023)
This study addresses challenges faced by the packaging industry in finding suitable natural and biodegradable materials that can replace plastics while preserving the superior quality and freshness of the items contained within. Chitosan, a biodegrad
Externí odkaz:
https://doaj.org/article/bd6145c3e10b408c8c4bbdf85acf09de
Autor:
Karolina Stefanowska, Magdalena Woźniak, Anna Sip, Lucyna Mrówczyńska, Jerzy Majka, Wojciech Kozak, Renata Dobrucka, Izabela Ratajczak
Publikováno v:
Journal of Functional Biomaterials, Vol 14, Iss 7, p 358 (2023)
Chitosan is a natural and biodegradable polymer with promising potential for biomedical applications. This study concerns the production of chitosan-based materials for future use in the medical industry. Bioactive substances—caffeine and ethanolic
Externí odkaz:
https://doaj.org/article/8bc54ffce3b4405fb01497bd20ab3b41
Autor:
Beata Jasiewicz, Weronika Kozanecka-Okupnik, Michał Przygodzki, Beata Warżajtis, Urszula Rychlewska, Tomasz Pospieszny, Lucyna Mrówczyńska
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract A series of fifteen indole derivatives substituted at the C-3 position were synthesized and characterized. The antioxidant activity of all derivatives was investigated by three in vitro antioxidant assays, and the derivative with pyrrolidine
Externí odkaz:
https://doaj.org/article/017779a06b6b4985a8841ab1b91cf341
Autor:
Karolina Babijczuk, Beata Warżajtis, Justyna Starzyk, Lucyna Mrówczyńska, Beata Jasiewicz, Urszula Rychlewska
Publikováno v:
Molecules, Vol 28, Iss 10, p 4132 (2023)
The ability of the indole–imidazole hybrid ligands to coordinate with the Zn(II) ion and the resulting structures of this new class of coordination compounds were analyzed in order to determine their structural properties and biological functionali
Externí odkaz:
https://doaj.org/article/d3a782070bf3422b83893f8a31ef26f4
Autor:
Beata Jasiewicz, Karolina Babijczuk, Beata Warżajtis, Urszula Rychlewska, Justyna Starzyk, Grzegorz Cofta, Lucyna Mrówczyńska
Publikováno v:
Molecules, Vol 28, Iss 2, p 708 (2023)
In the search for new bioactive compounds, a methodology based on combining two molecules with biological properties into a new hybrid molecule was used to design and synthesize of a series of ten indole derivatives bearing imidazole, benzothiazole-2
Externí odkaz:
https://doaj.org/article/606e4e951abf47e79eb14293132f3663
Autor:
Magdalena Woźniak, Anna Sip, Lucyna Mrówczyńska, Justyna Broniarczyk, Agnieszka Waśkiewicz, Izabela Ratajczak
Publikováno v:
Molecules, Vol 28, Iss 1, p 141 (2022)
Propolis is one of the bee products, with multiple biological properties used in numerous applications. The research objective was to determine the chemical composition and biological properties (antibacterial, antifungal, antiviral, antioxidant, and
Externí odkaz:
https://doaj.org/article/e1e3934c66c94a1da62cd2b367bdcf87
Autor:
Elżbieta Czarniewska, Lucyna Mrówczyńska, Magdalena Jędrzejczak-Silicka, Patryk Nowicki, Martyna Trukawka, Ewa Mijowska
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-15 (2019)
Abstract To induce the water solubility of hexagonal boron nitride (h-BN), we exfoliated and functionalized bulk h-BN with hydroxyl groups (h-BN-OH-n). Short-term studies showed that h-BN-OH-n induced low cytotoxicity in different models: insect haem
Externí odkaz:
https://doaj.org/article/cefe43a038824f2b84cf45ac1a4ec7fd