Urszula Szymanowska

Dr. Urszula Szymanowska

Department of Biochemistry and Food Chemistry, Faculty of Food Sciences and Biotechnology, University of Life Sciences in Lublin, Poland
orcid

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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26 December 2016 in International Journal of Food Science and Technology
Verified
Journal Article
Closed access
PDF file
Monika KaraśMonika Karaś
Monika Karaś
AJAnna Jakubczyk
Anna Jakubczyk
Urszula SzymanowskaUrszula Szymanowska
Urszula Szymanowska
Urszula ZłotekUrszula Złotek
Urszula Złotek
Ewelina ZielińskaEwelina Zielińska
Ewelina Zielińska


15 October 2009 in Food Chemistry
Verified
Journal Article
Closed access
Urszula SzymanowskaUrszula Szymanowska
Urszula Szymanowska
AJAnna Jakubczyk
Anna Jakubczyk
BBBarbara Baraniak
Barbara Baraniak
AKAgnieszka Kur
Agnieszka Kur


10 August 2019 in Antioxidants
Verified
Journal Article
Open access
PDF file
Urszula SzymanowskaUrszula Szymanowska
Urszula Szymanowska
BBBarbara Baraniak
Barbara Baraniak
Raspberry pomace was obtained from raspberries subjected to enzymatic maceration using three commercial pectinolytic preparations (Pectinex Ultra SP-L, Pectinex Yield Mash, and Ultrazym AFP-L). Phenolic compounds were extracted and anthocyanin fractions were isolated using the SPE solid phase extraction technique. In the separated anthocyanin fractions, the content of individual compounds was determined by the HPLC technique and the antioxidant activity was assessed with four complementary methods (DPPH and ABTS radical scavenging activity, chelating Fe(II) power, and ferric reducing power). Potential anti-inflammatory properties were also identified as the ability to inhibit the activity of lipoxygenase and cyclooxygenase 2. For these enzymes, the type of inhibition was determined based on the Lineweaver–Burke plot.

1 April 2015 in Food Chemistry
Verified
Journal Article
Closed access
Urszula SzymanowskaUrszula Szymanowska
Urszula Szymanowska
Urszula ZłotekUrszula Złotek
Urszula Złotek
Monika KaraśMonika Karaś
Monika Karaś
BBBarbara Baraniak
Barbara Baraniak