Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Łukasz Jedynak"'
Autor:
Marta Łaszcz, Marek Kubiszewski, Łukasz Jedynak, Monika Kaczmarska, Łukasz Kaczmarek, Wojciech Łuniewski, Krzysztof Gabarski, Anna Witkowska, Krzysztof Kuziak, Maura Malińska
Publikováno v:
Molecules, Vol 18, Iss 12, Pp 15344-15356 (2013)
In this article the crystal structures of the starting material TZ-5 and the key intermediate TZ-6 of temozolomide (TZ-7), an anticancer therapeutic agent, are presented, together with their spectroscopic and thermal characteristics. Both compounds c
Externí odkaz:
https://doaj.org/article/6b517fe603464a88ac5f60f2387033e5
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 135:116-125
An HPLC method with UV detection and separation with the use of a C30 reversed phase analytical column for the determination of chemical purity and assay of menaquinone-7 (MK7) in one chromatographic run was developed. The method is superior to the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd2203aced4f1dc7132eea43278b6d9
https://doi.org/10.1016/j.jpba.2016.11.052
https://doi.org/10.1016/j.jpba.2016.11.052
Autor:
Wojciech Łuniewski, Marek Kubiszewski, Łukasz Kaczmarek, Marta Łaszcz, Anna Witkowska, Krzysztof Kuziak, Maura Malinska, Łukasz Jedynak, Monika Kaczmarska, Krzysztof Gabarski
Publikováno v:
Molecules; Volume 18; Issue 12; Pages: 15344-15356
Molecules
Molecules, Vol 18, Iss 12, Pp 15344-15356 (2013)
Molecules
Molecules, Vol 18, Iss 12, Pp 15344-15356 (2013)
In this article the crystal structures of the starting material TZ-5 and the key intermediate TZ-6 of temozolomide (TZ-7), an anticancer therapeutic agent, are presented, together with their spectroscopic and thermal characteristics. Both compounds c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d6ca2b512f89004c76a0cdb7648b853
https://doi.org/10.3390/molecules181215344
https://doi.org/10.3390/molecules181215344
Autor:
Joanna Zagrodzka, Marta Zezula, Marta Łaszcz, Łukasz Jedynak, Maria Puchalska, Wojciech Łuniewski
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 83:19-27
An HPLC method for determination of related substances in temozolomide drug substance was developed. Particular attention was paid to the stability studies due to the fact that temozolomide is unstable in a solution and quickly decomposes to its main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cf43a877a9c1e211e1b9dbd67cddbf7
https://doi.org/10.1016/j.jpba.2013.04.032
https://doi.org/10.1016/j.jpba.2013.04.032
Autor:
Beata Krasnodębska-Ostręga, Joanna Pałdyna, Joanna Kowalska, Iwona Giska, Łukasz Jedynak, Monika Sadowska, Jerzy Golimowski
Publikováno v:
Electroanalysis. 24:1109-1113
Voltammetric methods are very suitable and versatile techniques for the simultaneous metal determination in complex matrices after thorough mineralization. In the presented work, voltammetric methods were used as reference methods in the preparation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d92997450cba2ed7b4986f7150973418
https://doi.org/10.1002/elan.201200042
https://doi.org/10.1002/elan.201200042
Autor:
Łukasz Jedynak, Maria Puchalska, Elżbieta Lipiec-Abramska, Joanna Zagrodzka, Jacek Roszczynski, Adam Formela, Marcin Cybulski
Publikováno v:
Journal of pharmaceutical and biomedical analysis. 91
The study is a proposition of the application of high performance liquid chromatography (HPLC) with a spectrophotometric UV range detector to analyze the chemical purity and assay of nepafenac, an active pharmaceutical ingredient (API). During litera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2333bae66c8596f1c001f3f59a4b0fa
https://pubmed.ncbi.nlm.nih.gov/24406462
https://pubmed.ncbi.nlm.nih.gov/24406462
Autor:
Beata Krasnodębska-Ostręga, Joanna Kowalska, Jerzy Golimowski, Łukasz Jedynak, Joanna Pałdyna
Publikováno v:
Journal of hazardous materials. 167(1-3)
The stored metallurgy wastes contain residues from ore processing operations that are characterized by relatively high concentrations of heavy metals. The bioleaching process makes use of bacteria to recover elements from industrial wastes and to dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9472ffeae9b06757e1540dc3ff9ea135
https://pubmed.ncbi.nlm.nih.gov/19171427
https://pubmed.ncbi.nlm.nih.gov/19171427