Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Giuseppe Battaini"'
Publikováno v:
Chemistry - A European Journal. 9:2316-2322
Deoxymyoglobin has been investigated by NMR spectroscopy to determine the magnetic anisotropy through pseudocontact shifts and the total magnetic susceptibility through Evans measurements. The magnetic anisotropy values were found to be Deltachi(ax)=
Publikováno v:
Chemical Physics Letters. 373:460-463
The use of paramagnetism-based constraints for solution structure refinement is described here for the first time for a high spin iron(III)-containing protein (met-myoglobin). This is a particularly challenging system due to the unfavorably high rati
Autor:
Laura Santagostini, Christian Näther, Luigi Casella, Cristina Para, Renée Dillinger, Michele Gullotti, Enrico Monzani, Angelo Perotti, Felix Tuczek, Giuseppe Battaini
Publikováno v:
Journal of the American Chemical Society. 125:4185-4198
The dicopper(II) complex [Cu(2)(L)](4+) (L = alpha,alpha'-bis[bis[2-(1'-methyl-2'-benzimidazolyl)ethyl]amino]-m-xylene) reacts with hydrogen peroxide to give the dicopper(II)-hydroquinone complex in which the xylyl ring of the ligand has undergone a
Autor:
Luigi Casella, Lucio Randaccio, Angelo Perotti, Michele Gullotti, Giuseppe Battaini, Siegfried Schindler, Laura Santagostini, Giorgio Nardin, Enrico Monzani, Frank W. Heinemann
Publikováno v:
European Journal of Inorganic Chemistry. 2003:1197-1205
The ligand α,α′-bis{bis[1-(1′-methyl-2′-benzimidazolyl)methyl]amino}-m-xylene (L-55) forms the complexes [CuI2(L-55)(MeCN)2](PF6)2 (1) and [CuII2(L-55)(OMe)2][ClO4]2 (2), in which an extremely weak axial amine interaction is imposed by the sm
Autor:
Giuseppe Battaini, Luigi Casella, Armand W.J.W. Tepper, Emanuela Lonardi, Luigi Bubacco, Gerard W. Canters, Enrico Monzani
Publikováno v:
Journal of Biological Chemistry. 277:44606-44612
The activity of the type 3 copper enzyme tyrosinase toward 2-, 3-, and 4-fluorophenol was studied by kinetic methods and (1)H and (19)F NMR spectroscopy. Whereas 3- and 4-fluorophenol react with tyrosinase to give products that undergo a rapid polyme
Publikováno v:
JBIC Journal of Biological Inorganic Chemistry. 5:262-268
The inhibition of the catechol oxidase activity exhibited by three dinuclear copper(II) complexes, derived from different diaminotetrabenzimidazole ligands, by kojic acid [5-hydroxy-2-(hydroxymethyl)-gamma-pyrone] has been studied. The catalytic mech
Autor:
Lucio Randaccio, Giuseppe Battaini, Giorgio Nardin, Piero Zanello, Enrico Monzani, Michele Gullotti, Laura Santagostini, Angelo Perotti, Luigi Casella, Giuliana Opromolla, Silvano Geremia
Publikováno v:
Scopus-Elsevier
Dinuclear copper(II) complexes with the new ligand 1,6-bis[[bis(1-methyl-2-benzimidazolyl)methyl]amino]-n-hexane (EBA) have been synthesized, and their reactivity as models for tyrosinase has been investigated in comparison with that of previously re
Publisher Summary This chapter discusses biomimetic oxidations by dinuclear and trinuclear copper complexes. Copper is widely employed as metal cofactor in proteins and enzymes that perform dioxygen binding, activation, and reduction processes. The c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6b61975ce7de27b50f9c00d40935580
https://doi.org/10.1016/s0898-8838(05)58005-x
https://doi.org/10.1016/s0898-8838(05)58005-x
Autor:
Giuseppe Battaini, Maria Chiara Mimmi, Michele Gullotti, Luigi Casella, Laura Santagostini, Enrico Monzani, Roberto Pagliarin, Giorgio Zoppellaro
Publikováno v:
Dalton transactions (Cambridge, England : 2003). (14)
The dinuclear and trinuclear Cu(II) complexes of an octadentate ligand derived from (S)-1,1'-binaphthyl-2,2'-diamine have been prepared and characterized by UV/Vis, CD, EPR and NMR spectroscopy. The ligand contains two tridentate aminobis(benzimidazo
Autor:
Luigi Casella, Martino Bolognesi, Raffaella Roncone, Monica Murtas, Giuseppe Battaini, Enrico Monzani, Anna Maria Sanangelantoni, Andrea Pennati, Simone Zuccotti
Publikováno v:
Scopus-Elsevier
Atomic co-ordinates and structure factors for the T67R/S92D metMbCN mutant have been deposited with the Protein Data Bank, under accession codes 1h1x and r1h1xsf, respectively. Protein engineering and cofactor replacement have been employed as tools
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da13701f0240606686196580c1f37a78
https://europepmc.org/articles/PMC1223899/
https://europepmc.org/articles/PMC1223899/