Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12779/4812
DC FieldValueLanguage
dc.contributor.authorConato, Cen_us
dc.contributor.authorKamysz, Wen_us
dc.contributor.authorKozlowski, Hen_us
dc.contributor.authorLuczkowski, Men_us
dc.contributor.authorMackiewicz, Zen_us
dc.contributor.authorMancini, Fen_us
dc.contributor.authorMlynarz, Pen_us
dc.contributor.authorRemelli, Men_us
dc.contributor.authorValensin, Danielaen_us
dc.contributor.authorValensin, Giannien_us
dc.date.accessioned2021-03-30T15:44:53Z-
dc.date.available2021-03-30T15:44:53Z-
dc.date.issued2003-
dc.identifier.issn1434-1948en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12779/4812-
dc.description27139en_US
dc.description.abstractThe complex-formation equilibria of the pentadecapeptide TLEGTKKGHKLHLDY, the 114-128 protein fragment of SPARC, with the Cull ion have been investigated, at I = 0.1 mol.dm(-3) (KNO3) and T = 298.2 K. Protonation and complex-formation constants have been determined potentiometrically, and formation enthalpies measured by direct solution calorimetry; the complex-formation model and species stoichiometry have been carefully checked by means of UV/Vis absorption, CD and EPR spectroscopy. The structure hypo-theses of the complex species are also based on detailed study of the H-1 and C-13 NMR spectra of the ligand in both the absence and presence of copper ions. The involvement in complex-formation of both the terminal amino and imidazole groups has been suggested and their specific behaviour at different pH values elucidated.en_US
dc.language.isoenen_US
dc.relationNoneen_US
dc.relation.ispartofEUROPEAN JOURNAL OF INORGANIC CHEMISTRYen_US
dc.subjectMATRICELLULAR PROTEIN; COPPER-COMPLEXES; CELL-MATRIX; SPARC; PEPTIDES; EXCITATION; STABILITY; LIGANDSen_US
dc.titleCu(II) ion coordination to unprotected pentadecapeptide contaning two His residues: competition between the terminal amino and the side-chain imidazole nitrogen donorsen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/ejic.200200551en_US
dc.identifier.scopus2-s2.0-0037569422en_US
dc.identifier.isiWOS:000182964000005en_US
dc.relation.issue9en_US
dc.description.firstpage1694en_US
dc.description.lastpage1702en_US
dc.description.thirdmissionNot applicableen_US
item.cerifentitytypePublications-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeArticle-
item.fulltextNo Fulltext-
crisitem.author.orcid0000-0003-4187-3919-
Appears in Collections:Publications
Show simple item record

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.