Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Bartosz Setner"'
Autor:
Monika Kijewska, Abeer A. Sharfalddin, Łukasz Jaremko, Marta Cal, Bartosz Setner, Miłosz Siczek, Piotr Stefanowicz, Mostafa A. Hussien, Abdul-Hamid Emwas, Mariusz Jaremko
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
The sulfonic esters of N-oxyimides are a group of compounds with a wide range of biological activities, as well as a unique reactivity toward amines. They undergo this reaction with primary amines and other nucleophilic reagents according to a Lossen
Externí odkaz:
https://doaj.org/article/b101017c121e4572932dfc8aa6149a12
Autor:
Bartosz Setner, Agnieszka Szumna
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 1913-1924 (2019)
Directional self‐assembly of conformationally well-defined complexes in polar environment is still a major challenge in supramolecular chemistry. In the present study we demonstrate that resorcin[4]arene sulfonic acid (RSA) interacts with chiral am
Externí odkaz:
https://doaj.org/article/1842f16f74e9498c9df5b9a7850329f2
Autor:
Mariusz Jaremko, Milosz Siczek, Bartosz Setner, Monika Kijewska, Abdul-Hamid M. Emwas, Mostafa A. Hussien, Abeer A. Sharfalddin, Piotr Stefanowicz, Marta Cal, Łukasz Jaremko
Publikováno v:
Frontiers in Chemistry
Frontiers in Chemistry, Vol 9 (2021)
Frontiers in Chemistry, Vol 9 (2021)
The sulfonic esters of N-oxyimides are a group of compounds with a wide range of biological activities, as well as a unique reactivity toward amines. They undergo this reaction with primary amines and other nucleophilic reagents according to a Lossen
Autor:
Bartosz Setner, Łukasz Szczukowski, Zbigniew Szewczuk, Dávid Lukács, Justyna Brasuń, Tetsuya Ishikawa, József S. Pap, Łukasz Szyrwiel
Publikováno v:
Catalysis Communications. 122:5-9
A multiply branched peptide, H-Gly-Dap(H-Gly)-Dap(H-Gly-Dap(H-Gly))-Gly-NH2 (Dap = L-2,3-diaminopropionic acid) has been designed to furnish multi-Cu2+ centers exhibiting electrocatalytic activity in water oxidation. Each branching moiety serves as b
Autor:
Anna Jarząb, Małgorzata Dorot, Andrzej Gamian, Edmund Ziomek, Aleksandra Czajkowska, Bartosz Setner, Zbigniew Szewczuk, Danuta Witkowska
Publikováno v:
Vaccine. 36:4641-4649
In earlier works we have described that mice immunized with outer membrane protein OmpC survive the challenge with live Shigella flexnerii 3a. We have also identified conformational epitope of this protein, that was recognized by mice antibodies. The
Autor:
Zbigniew Szewczuk, Bartosz Setner, József S. Pap, Mari Shimura, Wiesław Malinka, Katarzyna Malec, Justyna Brasuń, Łukasz Szyrwiel
Publikováno v:
International Journal of Peptide Research and Therapeutics. 25:711-717
Relations between structural modifiactions and SOD-like activity of four branched CuII-metallopeptides based on l-2,3-diaminopropionic acid are reported. The IC50 values (McCord–Fridovich method) illustrate that enhanced SOD-like activity is warran
Autor:
Bartosz Setner, Zbigniew Szewczuk, Lucjan B. Jerzykiewicz, Marek Lisowski, Magdalena Wierzbicka
Publikováno v:
Organic & Biomolecular Chemistry. 16:825-831
Recently, we developed a novel non-fragmenting quaternary ammonium ionization tag for the mass spectrometric sensitive sequencing of peptides, based on the N-spiro proline residue (5-azoniaspiro[4.4.]nonyl-carbonyl). Herein, we present an unexpected
Publikováno v:
Journal of Mass Spectrometry. 53:115-123
Isobaric labeling quantification of peptides has become a method of choice for mass spectrometry-based proteomics studies. However, despite of wide variety of commercially available isobaric tags, none of the currently available methods offers signif
Autor:
Zbigniew Szewczuk, Bartosz Setner
Publikováno v:
Analytical and Bioanalytical Chemistry
Quaternary ammonium salts (QAS), both linear and bicyclic, are often utilized to improve the mass spectrometry (MS) analysis of peptides by fixing a permanent positive charge on the analyzed molecule. However, during collision-induced dissociation (C
Autor:
Dávid Ferenc Srankó, Katarzyna Malec, Dávid Lukács, Justyna Brasuń, Zbigniew Szewczuk, Bartosz Setner, Zsolt Kerner, Aleksandra Kotynia, József S. Pap, Łukasz Szyrwiel
Publikováno v:
RSC Advances. 7:24657-24666
The imidazole ring of histidine (His) and the methylcarboxylate function of aspartic acid (Asp) are crucial for Cu coordination in enzymes, artificial proteins and other bioinspired systems. In order to elucidate the effect of Asp at the C-terminus,