Počet záznamů: 1
Interaction of lectin Sambucus nigra with sialylated trisaccharides in the presence of osmolytes. Chronopotentiometric sensing
- 1.0573065 - BFÚ 2024 RIV NL eng J - Článek v odborném periodiku
Galicová, Tatiana - Hasoň, Stanislav - Ostatná, Veronika
Interaction of lectin Sambucus nigra with sialylated trisaccharides in the presence of osmolytes. Chronopotentiometric sensing.
Bioelectrochemistry. Roč. 152, AUG 2023 (2023), č. článku 108457. ISSN 1567-5394. E-ISSN 1878-562X
Grant CEP: GA ČR(CZ) GA22-26590S
Institucionální podpora: RVO:68081707
Klíčová slova: Lectin SNA-1 interactions * Osmolytes * Chronopotentiometric stripping * Impedance Ct curves * Sialylated trisaccharides * Water arrangement
Obor OECD: Biochemistry and molecular biology
Impakt faktor: 4.8, rok: 2023
Způsob publikování: Omezený přístup
https://www.sciencedirect.com/science/article/pii/S1567539423000944?via%3Dihub
Trisaccharides bind to their interaction partners-lectins relatively weakly, which makes detection of their complexes challenging. In this work, we show that an osmolyte presence improves the distinguishing complexes of lectin Sambucus nigra with trisialyllactoses with various binding affinities. The addition of osmolyte, non-binding sugar mannose significantly improved the precision of binding experiments performed using chro-nopotentiometric stripping at the electrode surface and fluorescence analysis in solution. Osmolytes minimized nonspecific interactions between binding sugar and lectin. Obtained findings can be utilized in any in vitro methods studying interactions of carbohydrates, respectively their conjugates with proteins. The study of car-bohydrate interactions appears important since they play essential roles in a variety of biological processes including carcinogenesis.
Trvalý link: https://hdl.handle.net/11104/0350038
Počet záznamů: 1