Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Alicja Stachelska-Wierzchowska"'
Autor:
Alicja Stachelska-Wierzchowska, Marta Narczyk, Jacek Wierzchowski, Agnieszka Bzowska, Beata Wielgus-Kutrowska
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 19, p 10426 (2024)
Fluorescent markers play important roles in spectroscopic and microscopic research techniques and are broadly used in basic and applied sciences. We have obtained markers with fluorescent properties, two etheno derivatives of 2-aminopurine, as follow
Externí odkaz:
https://doaj.org/article/0c656ee104424f4f86ac4ee6af7c67df
Publikováno v:
Biomolecules, Vol 14, Iss 6, p 701 (2024)
Chemo-enzymatic syntheses of strongly fluorescent nucleoside analogs, potentially applicable in analytical biochemistry and cell biology are reviewed. The syntheses and properties of fluorescent ribofuranosides of several purine, 8-azapurine, and eth
Externí odkaz:
https://doaj.org/article/a4dd4b9657384224976c9ca8b71ea443
Autor:
Jan Kamiński, Alicja Stachelska-Wierzchowska, Dariusz J. Michalczyk, Agnieszka Klimkowicz-Pawlas, Ewa Olkowska, Lidia Wolska, Agnieszka I. Piotrowicz-Cieślak
Publikováno v:
Molecules, Vol 29, Iss 10, p 2336 (2024)
The impact of fluorine on plants remains poorly understood. We examined duckweed growth in extracts of soil contaminated with fluorine leached from chicken manure. Additionally, fluorine levels were analyzed in fresh manure, outdoor-stored manure, an
Externí odkaz:
https://doaj.org/article/53c5ad1bbc2242258aae5584ea03c642
Autor:
Alicja Stachelska-Wierzchowska, Jacek Wierzchowski, Michał Górka, Agnieszka Bzowska, Ryszard Stolarski, Beata Wielgus-Kutrowska
Publikováno v:
Molecules, Vol 25, Iss 3, p 681 (2020)
Etheno-derivatives of 2-aminopurine, 2-aminopurine riboside, and 7-deazaadenosine (tubercidine) were prepared and purified using standard methods. 2-Aminopurine reacted with aqueous chloroacetaldehyde to give two products, both exhibiting substrate a
Externí odkaz:
https://doaj.org/article/072e0c6dd84c4c2eaed667b947d6dd33
Autor:
Alicja Stachelska-Wierzchowska, Jacek Wierzchowski, Michał Górka, Agnieszka Bzowska, Beata Wielgus-Kutrowska
Publikováno v:
Molecules, Vol 24, Iss 8, p 1493 (2019)
Etheno-derivatives of guanine, O6-methylguanine, and isoguanine were prepared and purified using standard methods. The title compounds were examined as potential substrates of purine-nucleoside phosphorylases from various sources in the reverse (synt
Externí odkaz:
https://doaj.org/article/5483bece016844be97ff1b088de7df28
Autor:
Goran Mikleušević, Alicja Stachelska-Wierzchowska, Beata Wielgus-Kutrowska, Jacek Wierzchowski
Publikováno v:
Molecules, Vol 18, Iss 10, Pp 12587-12598 (2013)
Various forms of purine-nucleoside phosphorylase (PNP) were used as catalysts of enzymatic ribosylation of selected fluorescent 8-azapurines. It was found that the recombinant calf PNP catalyzes ribosylation of 2,6-diamino-8-azapurine in a phosphate-
Externí odkaz:
https://doaj.org/article/52a3d52161c040ae8ed1d3c864ffdb31
Autor:
Alicja Stachelska-Wierzchowska, Jacek Wierzchowski, Agnieszka Bzowska, Beata Wielgus-Kutrowska
Publikováno v:
Molecules, Vol 21, Iss 1, p 44 (2015)
Enzymatic ribosylation of fluorescent 8-azapurine derivatives, like 8-azaguanine and 2,6-diamino-8-azapurine, with purine-nucleoside phosphorylase (PNP) as a catalyst, leads to N9, N8, and N7-ribosides. The final proportion of the products may be mod
Externí odkaz:
https://doaj.org/article/3dfaf876ea6f40eb82995587214c0c29
Publikováno v:
SSRN Electronic Journal.
Autor:
Ryszard Stolarski, Alicja Stachelska-Wierzchowska, Michał Górka, Jacek Wierzchowski, Beata Wielgus-Kutrowska, Agnieszka Bzowska
Publikováno v:
Molecules, Vol 25, Iss 3, p 681 (2020)
Molecules
Volume 25
Issue 3
Molecules
Volume 25
Issue 3
Etheno-derivatives of 2-aminopurine, 2-aminopurine riboside, and 7-deazaadenosine (tubercidine) were prepared and purified using standard methods. 2-Aminopurine reacted with aqueous chloroacetaldehyde to give two products, both exhibiting substrate a
Publikováno v:
Acta Biochimica Polonica.
Fluorescent tri-cyclic purine analogs, derivatives of isoguanine and adenine, were examined as potential substrates of purine-nucleoside phosphorylase. It was found previously that etheno- derivatives of both compounds are ribosylated in phosphate-fr