Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Agnieszka Kumorkiewicz"'
Publikováno v:
ACS Omega, Vol 5, Iss 25, Pp 14955-14967 (2020)
Externí odkaz:
https://doaj.org/article/c1233e955f1a49c6a814ae487f2d359c
Autor:
Agnieszka Kumorkiewicz, Katarzyna Sutor, Boris Nemzer, Zbigniew Pietrzkowski, Sławomir Wybraniec
Publikováno v:
Polish Journal of Food and Nutrition Sciences, Vol 70, Iss 1, Pp 7-14 (2020)
Betalains are one of the most common groups of plant pigments found in nature, especially in red beetroot ( Beta vulgaris L.) which is the main commercially exploited source of betalains produced in the form of concentrates or powders. This report pr
Externí odkaz:
https://doaj.org/article/134d781dd6e447ac82ebe8ccf39966bf
Autor:
Agnieszka Kumorkiewicz-Jamro, Karolina Starzak, Katarzyna Sutor, Boris Nemzer, Zbigniew Pietrzkowski, Łukasz Popenda, Sławomir Wybraniec
Publikováno v:
Molecules, Vol 25, Iss 2, p 378 (2020)
Hypochlorous acid (HOCl) produced by neutrophils is a part of the natural innate immune response system in the human body, but excessive levels of HOCl can ultimately be detrimental to health. Recent reports suggest that betacyanin plant pigments can
Externí odkaz:
https://doaj.org/article/594f4a4ab9ca46ebbedb957b70cea109
Autor:
Gerold Jerz, Sławomir Wybraniec, Aneta Spórna-Kucab, Anna Tekieli, Agnieszka Kumorkiewicz-Jamro
Publikováno v:
Journal of Separation Science. 44:4222-4236
Betacyanins and their decarboxylated derivatives from fresh and dried edible leaves of Atriplex hortensis L. var. "Rubra" were fractionated for the first time by high-speed countercurrent chromatography. Pigments present in fresh leaf extract were se
Autor:
Agnieszka Kumorkiewicz-Jamro, Renata Górska, Małgorzata Krok-Borkowicz, Katarzyna Reczyńska-Kolman, Przemysław Mielczarek, Łukasz Popenda, Aneta Spórna-Kucab, Anna Tekieli, Elżbieta Pamuła, Sławomir Wybraniec
Publikováno v:
Food Chemistry. 414:135641
Publikováno v:
ACS Omega
ACS Omega, Vol 5, Iss 25, Pp 14955-14967 (2020)
ACS Omega, Vol 5, Iss 25, Pp 14955-14967 (2020)
The formation of conjugates of oxidized betacyanin pigments with selected low-weight sulfhydryl scavengers was studied. Short-lived quinonoids, quinone methides, and aminochromes derived from oxidized betacyanins are able to form adducts with differe
Autor:
Katarzyna Sutor, Agnieszka Kumorkiewicz-Jamro, Aneta Spórna-Kucab, Tomasz Świergosz, Sławomir Wybraniec
Publikováno v:
Natural product reports. 38(12)
Covering: 2001 to 2021Betacyanins cover a class of remarkable natural red-violet plant pigments with prospective chemical and biological properties for wide-ranging applications in food, pharmaceuticals, and the cosmetic industry. Betacyanins, formin
Autor:
Gotard Burdzinski, Z. Fojud, Ewelina Paluch-Lubawa, Łukasz Popenda, Michał F. Rode, Agnieszka Kumorkiewicz, Sławomir Wybraniec, Stanislaw Nizinski
Publikováno v:
New Journal of Chemistry. 43:18165-18174
The chemical structure of a yellow dye present in Mirabilis jalapa L., miraxanthin I, was characterized by NMR spectroscopy. The extract of M. jalapa was analysed by a high-performance liquid chromatographic system (LC-DAD-FL-ESI-MS/MS) and the prese
Autor:
Tomasz Świergosz, Agnieszka Kumorkiewicz-Jamro, Natalia Drobnicka, Aneta Spórna-Kucab, E. Dziedzic, Katarzyna Sutor, Joanna Ortyl, Michał Antonik, Sławomir Wybraniec
Publikováno v:
International Journal of Molecular Sciences, Vol 21, Iss 8834, p 8834 (2020)
International Journal of Molecular Sciences
Volume 21
Issue 22
International Journal of Molecular Sciences
Volume 21
Issue 22
Herein, the generation of decarboxylated derivatives of gomphrenin pigments exhibiting potential health-promoting properties and the kinetics of their extraction during tea brewing from the purple flowers of Gomphrena globosa L. in aqueous and aqueou
Publikováno v:
Journal of chromatography. A. 1626
Betacyanins, natural plant pigments, from Iresine herbstii Hook. ex Lindl. leaf extract were separated for the first time by high-speed countercurrent chromatography (HSCCC) in a highly polar solvent system composed of PrOH-ACN-(NH4)2SO4satd.soln-H2O