Search Results - "Okińczyc, Piotr"

Quantification of Salicylates and Flavonoids in Poplar Bark and Leaves Based on IR, NIR, and Raman Spectra by Mazurek, Sylwester, Włodarczyk, Maciej, Pielorz, Sonia, Okińczyc, Piotr, Kuś, Piotr M., Długosz, Gabriela, Vidal-Yañez, Diana, Szostak, Roman

“…Poplar bark and leaves can be an attractive source of salicylates and other biologically active compounds used in medicine. However, the biochemical…”
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The Anti-Staphylococcal Potential of Ethanolic Polish Propolis Extracts by Grecka, Katarzyna, Kuś, Piotr M, Okińczyc, Piotr, Worobo, Randy W, Walkusz, Justyna, Szweda, Piotr

“…The principal objective of this study was to determine the anti-staphylococcal potential of ethanol extracts of propolis (EEPs). A total of 20 samples of…”
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Correlation between Chemical Profile of Georgian Propolis Extracts and Their Activity against Helicobacter pylori by Widelski, Jarosław, Okińczyc, Piotr, Suśniak, Katarzyna, Malm, Anna, Bozhadze, Anna, Jokhadze, Malkhaz, Korona-Głowniak, Izabela

“…( ) is considered the most common bacterial pathogen colonizing stomach mucosa of almost half the world's population and is associated with various…”
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Profile of Polyphenolic and Essential Oil Composition of Polish Propolis, Black Poplar and Aspens Buds by Okińczyc, Piotr, Szumny, Antoni, Szperlik, Jakub, Kulma, Anna, Franiczek, Roman, Żbikowska, Beata, Krzyżanowska, Barbara, Sroka, Zbigniew

“…In this work, we studied similarities and differences between 70% ethanol in water extract (70EE) and essential oils (EOs) obtained from propolis, black…”
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Extracts from European Propolises as Potent Tyrosinase Inhibitors by Widelski, Jarosław, Gaweł-Bęben, Katarzyna, Czech, Karolina, Paluch, Emil, Bortkiewicz, Olga, Kozachok, Solomiia, Mroczek, Tomasz, Okińczyc, Piotr

“…Tyrosinase is a key enzyme in the melanogenesis pathway. Melanin, the product of this process, is the main pigment of the human skin and a major protection…”
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Composition and Antimicrobial Activity of Ilex Leaves Water Extracts by Paluch, Emil, Okińczyc, Piotr, Zwyrzykowska-Wodzińska, Anna, Szperlik, Jakub, Żarowska, Barbara, Duda-Madej, Anna, Bąbelewski, Przemysław, Włodarczyk, Maciej, Wojtasik, Wioleta, Kupczyński, Robert, Szumny, Antoni

“…Plants from the genus are known for properties such as antimicrobial and anti-inflammatory activity, can act as antiobesity agents and thus can be helpful in…”
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GC-MS and PCA Analysis of Fatty Acid Profile in Various Ilex Species by Zwyrzykowska-Wodzińska, Anna, Jarosz, Bogdan, Okińczyc, Piotr, Szperlik, Jakub, Bąbelewski, Przemysław, Zadák, Zdeněk, Jankowska-Mąkosa, Anna, Knecht, Damian

“…Natural compounds are important source of desired biological activity which helps to improve nutritional status and brings many health benefits. St. Hill…”
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Phytochemical Profiles and Antimicrobial Activity of Selected Populus spp. Bud Extracts by Okińczyc, Piotr, Widelski, Jarosław, Nowak, Kinga, Radwan, Sylwia, Włodarczyk, Maciej, Kuś, Piotr Marek, Susniak, Katarzyna, Korona-Głowniak, Izabela

“…Buds of poplar trees ( species) are often covered with sticky, usually polyphenol-rich, exudates. Moreover, accessible data showed that some bud extracts may…”
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Phytochemical Profile and Antimicrobial Potential of Propolis Samples from Kazakhstan by Widelski, Jarosław, Okińczyc, Piotr, Suśniak, Katarzyna, Malm, Anna, Paluch, Emil, Sakipov, Asanali, Zhumashova, Gulsim, Ibadullayeva, Galiya, Sakipova, Zuriyadda, Korona-Glowniak, Izabela

“…In the current paper, we present the results of Kazakh propolis investigations. Due to limited data about propolis from this country, research was focused…”
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Antimicrobial activity of Apis mellifera L. and Trigona sp. propolis from Nepal and its phytochemical analysis by Okińczyc, Piotr, Paluch, Emil, Franiczek, Roman, Widelski, Jarosław, Wojtanowski, Krzysztof Kamil, Mroczek, Tomasz, Krzyżanowska, Barbara, Skalicka-Woźniak, Krystyna, Sroka, Zbigniew

“…[Display omitted] •Nepalese propolis is an efficient antibacterial agent, especially against Staphylococcus aureus and Helicobacter pylori.•Nepalese propolis…”
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Nanoapatites Doped and Co-Doped with Noble Metal Ions as Modern Antibiofilm Materials for Biomedical Applications against Drug-Resistant Clinical Strains of Enterococcus faecalis VRE and Staphylococcus aureus MRSA by Paluch, Emil, Sobierajska, Paulina, Okińczyc, Piotr, Widelski, Jarosław, Duda-Madej, Anna, Krzyżanowska, Barbara, Krzyżek, Paweł, Ogórek, Rafał, Szperlik, Jakub, Chmielowiec, Jacek, Gościniak, Grażyna, Wiglusz, Rafal J

“…The main aim of our research was to investigate antiadhesive and antibiofilm properties of nanocrystalline apatites doped and co-doped with noble metal ions…”
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Mediterranean Propolis from the Adriatic Sea Islands as a Source of Natural Antioxidants: Comprehensive Chemical Biodiversity Determined by GC-MS, FTIR-ATR, UHPLC-DAD-QqTOF-MS, DPPH and FRAP Assay by Svecnjak, Lidija, Marijanovic, Zvonimir, Okinczyc, Piotr, Kus, Piotr Marek, Jerkovic, Igor

“…There is no systematic report about propolis chemical biodiversity from the Adriatic Sea islands affecting its antioxidant capacity. Therefore, the samples…”
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Phytochemical Profile, Plant Precursors and Some Properties of Georgian Propolis by Okińczyc, Piotr, Widelski, Jarosław, Ciochoń, Monika, Paluch, Emil, Bozhadze, Anna, Jokhadze, Malkhaz, Mtvarelishvili, Gocha, Korona-Głowniak, Izabela, Krzyżanowska, Barbara, Kuś, Piotr Marek

“…Propolis (bee glue) is a resinous substance produced by different species of bees i.a. from available plant resins, balsams, and exudates. It is characterized…”
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Exposure to Nepalese Propolis Alters the Metabolic State of Mycobacterium tuberculosis by Sawicki, Rafał, Widelski, Jarosław, Okińczyc, Piotr, Truszkiewicz, Wiesław, Glous, Joanna, Sieniawska, Elwira

“…Propolis is a natural product proved to be efficient against Mycobacterium tuberculosis . Although it is produced by bees, its active alcoholic-aqueous…”
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Impact of Plant Origin on Eurasian Propolis on Phenolic Profile and Classical Antioxidant Activity by Okińczyc, Piotr, Widelski, Jarosław, Szperlik, Jakub, Żuk, Magdalena, Mroczek, Tomasz, Skalicka-Woźniak, Krystyna, Sakipova, Zuriyadda, Widelska, Gabriela, Kuś, Piotr Marek

“…Propolis is a bee product with known medical properties, including antioxidant activity. The scope of the study is profiling 19 different Eurasian propolis…”
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Chemical profiling and cytotoxic activity of 150-year old original sample of Jerusalem Balsam by Łyczko, Jacek, Pawlak, Aleksandra, Augustyński, Iwo, Okińczyc, Piotr, Szperlik, Jakub, Kulma, Anna, Różański, Henryk, Obmińska-Mrukowicz, Bożena, Szumny, Antoni

“…Herbal formulations have been used in ethnomedicine and pharmacy around the world for thousands of years. One of them is Jerusalem Balsam (JB), which came into…”
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The Antimicrobial Properties of Poplar and Aspen-Poplar Propolises and Their Active Components against Selected Microorganisms, including Helicobacter pylori by Widelski, Jarosław, Okińczyc, Piotr, Paluch, Emil, Mroczek, Tomasz, Szperlik, Jakub, Żuk, Magdalena, Sroka, Zbigniew, Sakipova, Zuriyadda, Chinou, Ioanna, Skalicka-Woźniak, Krystyna, Malm, Anna, Korona-Głowniak, Izabela

“…There is a noticeable interest in alternative therapies where the outcome is the eradication of the Gram-negative bacterium, ( ), for the purpose of treating…”
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Correlation between Chemical Profile of Georgian Propolis Extracts and Their Activity against IHelicobacter pylori/I by Widelski, Jarosław, Okińczyc, Piotr, Suśniak, Katarzyna, Malm, Anna, Bozhadze, Anna, Jokhadze, Malkhaz, Korona-Głowniak, Izabela

“…Helicobacter pylori (H. pylori) is considered the most common bacterial pathogen colonizing stomach mucosa of almost half the world’s population and is…”
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Phytochemical Profiles and Antimicrobial Activity of Selected IPopulus/I spp. Bud Extracts by Okińczyc, Piotr, Widelski, Jarosław, Nowak, Kinga, Radwan, Sylwia, Włodarczyk, Maciej, Kuś, Piotr Marek, Susniak, Katarzyna, Korona-Głowniak, Izabela

“…Buds of poplar trees (Populus species) are often covered with sticky, usually polyphenol-rich, exudates. Moreover, accessible data showed that some Populus bud…”
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Development of supercritical CO2 extraction of bioactive phytochemicals from black poplar (Populus nigra L.) buds followed by GC–MS and UHPLC-DAD-QqTOF-MS by Kuś, Piotr M., Okińczyc, Piotr, Jakovljević, Martina, Jokić, Stela, Jerković, Igor

“…•Supercritical CO2 efficiently extracts volatiles and non-volatiles from poplar buds.•The optimal supercritical CO2 extraction settings were 30 MPa and…”
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