Characterization of Free and Bound Phenolic Acids and Flavonoid Aglycones in <i>Rosa rugosa</i> Thunb. Leaves and Achenes Using LC–ESI–MS/MS–MRM Methods

by Marta Olech, Wioleta Pietrzak, Renata Nowak
Published 2020-04-01

Influence of Accelerated Solvent Extraction Conditions on the LC-ESI-MS/MS Polyphenolic Profile, Triterpenoid Content, and Antioxidant and Anti-lipoxygenase Activity of <i>Rhododen...

by Marta Olech, Lena Łyko, Renata Nowak
Published 2020-09-01

The Occurrence and Biological Activity of Tormentic Acid—A Review

by Marta Olech, Wojciech Ziemichód, Natalia Nowacka-Jechalke
Published 2021-06-01

The Impact of Processing Parameters on the Content of Phenolic Compounds in New Gluten-Free Precooked Buckwheat Pasta

by Anna Oniszczuk, Kamila Kasprzak, Agnieszka Wójtowicz, Tomasz Oniszczuk, Marta Olech
Published 2019-04-01

Extraction methods, LC-ESI-MS/MS analysis of phenolic compounds and antiradical properties of functional food enriched with elderberry flowers or fruits

by Anna Oniszczuk, Marta Olech, Tomasz Oniszczuk, Karolina Wojtunik-Kulesza, Agnieszka Wójtowicz
Published 2019-12-01

Phytoconstituents and Nutritional Properties of the Fruits of Eleutherococcus divaricatus and Eleutherococcus sessiliflorus: A Study of Non-European Species Cultivated in Poland

by Daniel Załuski, Marta Olech, Robert Verpoorte, Inamullah Khan, Rafał Kuźniewski, Renata Nowak
Published 2017-01-01

Antibacterial, Antiradical Potential and Phenolic Compounds of Thirty-One Polish Mushrooms.

by Natalia Nowacka, Renata Nowak, Marta Drozd, Marta Olech, Renata Los, Anna Malm
Published 2015-01-01

LC-ESI-MS/MS profiling of phenolics from Eleutherococcus spp. inflorescences, structure-activity relationship as antioxidants, inhibitors of hyaluronidase and acetylcholinesterase

by Daniel Załuski, Marta Olech, Rafał Kuźniewski, Robert Verpoorte, Renata Nowak, Helena D. Smolarz
Published 2017-07-01

Puffed cereals with added chamomile – quantitative analysis of polyphenols and optimization of their extraction method

by Tomasz Blicharski, Anna Oniszczuk, Marta Olech, Tomasz Oniszczuk, Agnieszka Wójtowicz, Wojciech Krawczyk, Renata Nowak
Published 2017-05-01

Phytochemical Content and Pharma-Nutrition Study on Eleutherococcus senticosus Fruits Intractum

by Daniel Załuski, Marta Olech, Agnieszka Galanty, Robert Verpoorte, Rafał Kuźniewski, Renata Nowak, Anna Bogucka-Kocka
Published 2016-01-01

LC-ESI-MS/MS-MRM Profiling of Polyphenols and Antioxidant Activity Evaluation of Junipers of Different Origin

by Marta Olech, Renata Nowak, Diana Ivanova, Alexander Tashev, Stanislava Boyadzhieva, Galina Kalotova, George Angelov, Urszula Gawlik-Dziki
Published 2020-12-01

Polysaccharide-Rich Fractions from <i>Rosa rugosa</i> Thunb.—Composition and Chemopreventive Potential

by Marta Olech, Natalia Nowacka-Jechalke, Maciej Masłyk, Aleksandra Martyna, Wioleta Pietrzak, Konrad Kubiński, Daniel Załuski, Renata Nowak
Published 2019-04-01

Phenolic Acid Content and Antioxidant Properties of Extruded Corn Snacks Enriched with Kale

by Kamila Kasprzak, Tomasz Oniszczuk, Agnieszka Wójtowicz, Monika Waksmundzka-Hajnos, Marta Olech, Renata Nowak, Renata Polak, Anna Oniszczuk
Published 2018-01-01

The Impact of Formulation on the Content of Phenolic Compounds in Snacks Enriched with <i>Dracocephalum moldavica </i>L. Seeds: Introduction to Receiving a New Functional Food Prod...

by Tomasz Oniszczuk, Kamila Kasprzak-Drozd, Marta Olech, Agnieszka Wójtowicz, Renata Nowak, Robert Rusinek, Jarosław Szponar, Maciej Combrzyński, Anna Oniszczuk
Published 2021-02-01

Polyphenol Composition and Antioxidant Potential of Instant Gruels Enriched with <i>Lycium barbarum</i> L. Fruit

by Marta Olech, Kamila Kasprzak, Agnieszka Wójtowicz, Tomasz Oniszczuk, Renata Nowak, Monika Waksmundzka-Hajnos, Maciej Combrzyński, Marek Gancarz, Iwona Kowalska, Anna Krajewska, Anna Oniszczuk
Published 2020-10-01

Junipers of Various Origins as Potential Sources of the Anticancer Drug Precursor Podophyllotoxin

by Diana I. Ivanova, Paraskev T. Nedialkov, Alexander N. Tashev, Marta Olech, Renata Nowak, Yana E. Ilieva, Zlatina K. Kokanova-Nedialkova, Teodora N. Atanasova, George Angelov, Hristo M. Najdenski
Published 2021-08-01

Eleutherococcus Species Cultivated in Europe: A New Source of Compounds with Antiacetylcholinesterase, Antihyaluronidase, Anti-DPPH, and Cytotoxic Activities

by Kuba Adamczyk, Marta Olech, Jagoda Abramek, Wioleta Pietrzak, Rafał Kuźniewski, Anna Bogucka-Kocka, Renata Nowak, Aneta A. Ptaszyńska, Alina Rapacka-Gackowska, Tomasz Skalski, Maciej Strzemski, Ireneusz Sowa, Magdalena Wójciak-Kosior, Marcin Feldo, Daniel Załuski
Published 2019-01-01