Zobrazeno 1 - 10 of 139 pro vyhledávání: '"B. Lejczak"'
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Complexes of aminophosphonates 5. Interaction of copper(II) ion with aminophosphonic inhibitors of leucine aminopeptidase
Autor: József Balla, B. Lejczak, Henryk Kozlowski, Tamás Kiss, E. Matczak-Jon, Małgorzata Jeżowska-Bojczuk
Publikováno v: Journal of Inorganic Biochemistry. 40:37-46
Potentiometric and spectroscopic studies on the coordination of Cu(II) ion with aminophosphonic inhibitors of leucine aminopeptidase have shown that 1-amino-2-alkoxyalkylphosphonic acids and 1-amino-2-(N-alkylamino)alkylphosphonic acids are very effe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68062da739fe6235043c9ebf8b36387f
https://doi.org/10.1016/0162-0134(90)80038-y
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4
Phosphonic and phosphinic acid analogues of tyrosine and 3,4-dihydroxyphenylalanine (dopa) as potential antimelanotic agents
Autor: B, Lejczak, D, Duś, P, Kafarski
Publikováno v: Anti-cancer drug design. 5(4)
Phosphonic acid and phosphinic acid analogues of tyrosine and 3,4-dihydroxyphenylalanine (dopa) were found to influence tyrosinase activity, thus being potential regulators of melanization in mammalian cells. The analogues were tested for their cytos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::883daa312da183802058c15a7fd4ef16
https://pubmed.ncbi.nlm.nih.gov/2127180
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5
Studies on the Influence of Chlorphenvinphos, Carbaryl and Propoxur on the Enzymatic Activities of Bacterial Species Isolated from Water
Autor: M. Pawlaczyk‐Szpilowa, B. Lejczak
Publikováno v: Acta Hydrochimica et Hydrobiologica. 6:341-352
The influence of three pesticides, chlorphenvinphos, carbaryl and propoxur on phosphatase, dehydrogenase and catalase activities of different bacterial species isolated from water were investigated. The pesticides tested were found to inhibit the pho
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::901c70c7910b3b38b6d1bf8226a9588b
https://doi.org/10.1002/aheh.19780060407
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7
Enzymatic activity of activated sludge in biological treatment of wastewater containing dimethylamine, dimethylformamide and methylethylketone
Autor: H, Sztajer, B, Lejczak, M, Pawlaczyk-Szpilowa
Publikováno v: Acta microbiologica Polonica. 33(2)
Activated sludge treating synthetic wastewater carrying dimethylamine (DMA), dimethylformamide (DMF) and methylethylketone (MEK) was examined. The compounds in question were found to affect the enzymatic activity of the activated sludge. Dehydrogenas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b0d508d967f64d02bbf82cc4f7b80dd0
https://pubmed.ncbi.nlm.nih.gov/6209934
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9
Technetium-99m-labeled phosphonic acid analog of serine: bone uptake
Autor: Y, Surh, R P, Spencer, L A, Spitznagle, F, Hosain, B, Lejczak
Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 27(6)
A phosphonic acid analog of serine (PAAS), its P-methyl derivative, and an allied compound were labeled with 99mTc, and evaluated in experimental animals. These molecules were able to bind 99mTc in the presence of stannous ions, but the biologic beha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4c360c11d2364245fd30be4edc2bf3e3
https://pubmed.ncbi.nlm.nih.gov/3712097
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