Search Results - "Śpiewak, Klaudyna"

Synthesis, characterization and activity of doped graphitic carbon nitride materials towards photocatalytic oxidation of volatile organic pollutants emitted from 3D printer by Wojtyła, Szymon, Śpiewak, Klaudyna, Baran, Tomasz

“…[Display omitted] •Graphitic carbon nitride doped with Fe, Sb, Bi or Mn were prepared.•Doped materials exhibit higher surface area and lower band gap.•Dopants…”
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Doped Graphitic Carbon Nitride: Insights from Spectroscopy and Electrochemistry by Wojtyła, Szymon, Śpiewak, Klaudyna, Baran, Tomasz

“…Photocatalytic use of the neat graphitic carbon nitride, g-C 3 N 4 , is usually restricted by unsatisfactory efficiency due to low solar light absorption and…”
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Bioinorganic antimicrobial strategies in the resistance era by Regiel-Futyra, Anna, Dąbrowski, Janusz M., Mazuryk, Olga, Śpiewak, Klaudyna, Kyzioł, Agnieszka, Pucelik, Barbara, Brindell, Małgorzata, Stochel, Grażyna

“…[Display omitted] •Pathogens resistance development on the cusp of a “post-antibiotic era”.•A broad overview of innovative bioinorganic antimicrobial…”
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Mechanistic studies on versatile metal-assisted hydrogen peroxide activation processes for biomedical and environmental incentives by Oszajca, Maria, Brindell, Małgorzata, Orzeł, Łukasz, Dąbrowski, Janusz M., Śpiewak, Klaudyna, Łabuz, Przemysław, Pacia, Michał, Stochel-Gaudyn, Anna, Macyk, Wojciech, van Eldik, Rudi, Stochel, Grażyna

“…•Mechanistic studies on model metal-assisted H2O2 generation and activation systems as an essential source of information for rational design of catalysts with…”
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A high-throughput method for the quantification of iron saturation in lactoferrin preparations by Majka, Grzegorz, Śpiewak, Klaudyna, Kurpiewska, Katarzyna, Heczko, Piotr, Stochel, Grażyna, Strus, Magdalena, Brindell, Małgorzata

“…Lactoferrin is considered as a part of the innate immune system that plays a crucial role in preventing bacterial growth, mostly via an iron sequestration…”
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Minimizing the impact of Joule heating as a prerequisite for the reliable analysis of metal‐protein complexes by capillary electrophoresis by Nowak, Paweł Mateusz, Śpiewak, Klaudyna, Woźniakiewicz, Michał, Kościelniak, Paweł

“…•Metal-saturation of transferrin/lactoferrin drops drastically with voltage value.•The effect is caused solely by the insufficient heat dissipation.•IVI allows…”
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Strategies for Oral Delivery of Metal-Saturated Lactoferrin by Gajda-Morszewski, Przemysław, Śpiewak-Wojtyła, Klaudyna, Oszajca, Maria, Brindell, Małgorzata

“…Lactoferrin was isolated and purified for the first time over 50-years ago. Since then, extensive studies on the structure and function of this protein have…”
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The impact of lactoferrin with different levels of metal saturation on the intestinal epithelial barrier function and mucosal inflammation by Majka, Grzegorz, Więcek, Grażyna, Śróttek, Małgorzata, Śpiewak, Klaudyna, Brindell, Małgorzata, Koziel, Joanna, Marcinkiewicz, Janusz, Strus, Magdalena

“…Translocation of bacteria, primarily Gram-negative pathogenic flora, from the intestinal lumen into the circulatory system leads to sepsis. In newborns, and…”
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Separation of iron-free and iron-saturated forms of transferrin and lactoferrin via capillary electrophoresis performed in fused-silica and neutral capillaries by Nowak, Paweł, Śpiewak, Klaudyna, Brindell, Małgorzata, Woźniakiewicz, Michał, Stochel, Grażyna, Kościelniak, Paweł

“…•CE used to separate iron-free and iron-saturated forms of transferrin and lactoferrin.•Two analytical CE protocols have been combined into a single…”
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Selective separation of ferric and non-ferric forms of human transferrin by capillary micellar electrokinetic chromatography by Nowak, Paweł, Śpiewak, Klaudyna, Nowak, Julia, Brindell, Małgorzata, Woźniakiewicz, Michał, Stochel, Grażyna, Kościelniak, Paweł

“…•Methanol addition revealed the presence of monoferric forms and minimized iron release.•Optimization was based on the experimental design and surface response…”
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Characterization of proteolytic degradation products of vaginally administered bovine lactoferrin by Hopp, Thomas P, Spiewak, Klaudyna, Matthews, Maura-Ann H, Athanasiou, Zafeiria, Blackmore, Richard S, Gelbfish, Gary A

“…When bovine lactoferrin (bLF) contacts human vaginal fluid (VF) it is subjected to proteolytic degradation. This report describes fragmentation patterns of bLF…”
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Mn3+-saturated bovine lactoferrin as a new complex with potential prebiotic activities for dysbiosis treatment and prevention – On the synthesis, chemical characterization and origin of biological activity by Klaudyna Śpiewak, Grzegorz Majka, Magdalena Pilarczyk- Żurek, Paweł M. Nowak, Michał Woźniakiewicz, Piotr Pietrzyk, Tomasz Korzeniak, Anna Stochel-Gaudyn, Krzysztof Fyderek, Magdalena Strus, Małgorzata Brindell

“…A new bioactive compound, Mn3+-saturated bovine lactoferrin (Mn2-bLf) was obtained. It was stable under physiological conditions (pH ≈ 7.5) although gradually…”
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Mn3+-saturated bovine lactoferrin asa new complex with potential prebiotic activities for dysbiosis treatment and prevention – On the synthesis, chemical characterization and origin of biological activity by Śpiewak, Klaudyna, Majka, Grzegorz, Pilarczyk- Żurek, Magdalena, Nowak, Paweł M., Woźniakiewicz, Michał, Pietrzyk, Piotr, Korzeniak, Tomasz, Stochel-Gaudyn, Anna, Fyderek, Krzysztof, Strus, Magdalena, Brindell, Małgorzata

“…•The pure Mn3+-saturated bovine lactoferrin (Mn2-bLf) was synthetized and characterized.•Mn2+ oxidation is the rate limiting step in formation of…”
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Mn 3+ -saturated bovine lactoferrin as a new complex with potential prebiotic activities for dysbiosis treatment and prevention – On the synthesis, chemical characterization and origin of biological activity by Śpiewak, Klaudyna, Majka, Grzegorz, Pilarczyk- Żurek, Magdalena, Nowak, Paweł M., Woźniakiewicz, Michał, Pietrzyk, Piotr, Korzeniak, Tomasz, Stochel-Gaudyn, Anna, Fyderek, Krzysztof, Strus, Magdalena, Brindell, Małgorzata

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Proteolysis of vaginally administered bovine lactoferrin: clearance, inter-subject variability, and implications for clinical dosing by Hopp, Thomas P., Matthews, Maura-Ann H., Spiewak, Klaudyna, Athanasiou, Zafeiria, Blackmore, Richard S., Gelbfish, Gary A.

“…This report describes proteolytic fragmentation and clearance of bovine lactoferrin (bLF) upon intravaginal administration in premenopausal women. Tablet…”
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171 - Mutation of the Ferric Uptake Regulator (FUR) Severely Impairs Toxin Production in a Human in vitro Gut Model of Clostridium Difficile Infection by Monaghan, Tanya, Chilton, Caroline, Fit, Magdalena, Buckley, Anthony, Kuehne, Sarah, Spiewak, Klaudyna, Brindell, Malgorzata, Wilcox, Mark, Cockayne, Alan

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Mutation of the Ferric Uptake Regulator (FUR) Severely Impairs Toxin Production in a Human in vitro Gut Model of Clostridium Difficile Infection by Monaghan, Tanya, Chilton, Caroline, Fit, Magdalena, Buckley, Anthony, Kuehne, Sarah, Spiewak, Klaudyna, Brindell, Malgorzata, Wilcox, Mark, Cockayne, Alan

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