A Pulse Radiolysis Study of an Imidazolato-Bridged Asymmetric Dicopper(II) Complex: A Structural and Functional Mimic of Superoxide Dismutase (331 views)
Eur J Inorg Chem (ISSN: 1434-1948, 1099-0682e), 1998; (12): 1939-1943.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 2.222, 5-year impact factor: 2.601
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-0002305663&partnerID=40&md5=a903d6365e69524e4718da63d1cf8599
Keywords: Copper, Imidazolato-Bridged Dicopper(ii) Complex, Pulse Radiolysis, Radicals, Superoxide Dismutase Mimic, Imidazolato-Bridged Dicopper (ii) Complex,
Affiliations:
Dipartimento di Scienze Chimiche, Università di Catania, V le A. Doria 6, I-95125 Catania, Italy
Lab. für Anorganische Chemie, ETH-Zentrum, Universitätstrasse 6, CH-8092 Zürich, Switzerland
Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, P. O. Box 9502, NL-2300 RA Leiden, Netherlands
Lab. f r Anorganische Chemie, ETH-Zentrum, Universit tstrasse 6, CH-8092 Z rich, Switzerland
References:
Not available.
Eur J Inorg Chem (ISSN: 1434-1948, 1099-0682e), 1998; (12): 1939-1943.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 2.222, 5-year impact factor: 2.601
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-0002305663&partnerID=40&md5=a903d6365e69524e4718da63d1cf8599
Keywords: Copper, Imidazolato-Bridged Dicopper(ii) Complex, Pulse Radiolysis, Radicals, Superoxide Dismutase Mimic, Imidazolato-Bridged Dicopper (ii) Complex,
Affiliations:
Dipartimento di Scienze Chimiche, Università di Catania, V le A. Doria 6, I-95125 Catania, Italy
Lab. für Anorganische Chemie, ETH-Zentrum, Universitätstrasse 6, CH-8092 Zürich, Switzerland
Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, P. O. Box 9502, NL-2300 RA Leiden, Netherlands
Lab. f r Anorganische Chemie, ETH-Zentrum, Universit tstrasse 6, CH-8092 Z rich, Switzerland
References:
Not available.
A Pulse Radiolysis Study of an Imidazolato-Bridged Asymmetric Dicopper(II) Complex: A Structural and Functional Mimic of Superoxide Dismutase
The ability of a dicopper(II) complex with a pentadentate, imidazolato-bridged ligand having two different coordination environments to mimic the reactivity of superoxide dismutase has been investigated by pulse radiolysis. Pseudo first-order kinetics were observed for superoxide scavenging, with a very high rate constant of 1.9 ± 0.4 × 109 M-1 s-1, consistent with catalytic dismulation of superoxide by the complex. This value is essentially constant over the pH range of 5 to 7, and agrees with earlier results obtained with the nitroblue tetrazolium assay.
The ability of a dicopper(II) complex with a pentadentate, imidazolato-bridged ligand having two different coordination environments to mimic the reactivity of superoxide dismutase has been investigated by pulse radiolysis. Pseudo first-order kinetics were observed for superoxide scavenging, with a very high rate constant of 1.9 ± 0.4 × 109 M-1 s-1, consistent with catalytic dismulation of superoxide by the complex. This value is essentially constant over the pH range of 5 to 7, and agrees with earlier results obtained with the nitroblue tetrazolium assay.
A Pulse Radiolysis Study of an Imidazolato-Bridged Asymmetric Dicopper(II) Complex: A Structural and Functional Mimic of Superoxide Dismutase
No results. |
A Pulse Radiolysis Study of an Imidazolato-Bridged Asymmetric Dicopper(II) Complex: A Structural and Functional Mimic of Superoxide Dismutase
Other filter: ([btitle,keywords] "Imidazolato-Bridged ...
Grasso GI, Arena G, Bellia F, Rizzarelli E, Vecchio G
* Copper(II)-chelating homocarnosine glycoconjugate as a new multifunctional compound (854 views)
J Chem Res (ISSN: 0162-0134, 1873-3344, 0162-0134print), 2014 Feb; 131: 56-63.
Impact Factor: 3.444
View Export to BibTeX Export to EndNote
La Mendola D, Bonomo RP, Caminati S, Di Natale G, Emmi SS, Hansson O, Maccarrone G, Pappalardo G, Pietropaolo A, Rizzarelli E
* Copper(II) complexes with an avian prion N-terminal region and their potential SOD-like activity (458 views)
J Chem Res (ISSN: 1873-3344, 0162-0134, 0162-0134print), 2009 Feb; 103(2): 195-204.
Impact Factor: 3.252
View Export to BibTeX Export to EndNote
Amorini AM, Bellia F, Di Pietro V, Giardina B, La Mendola D, Lazzarino G, Sortino S, Tavazzi B, Rizzarelli E, Vecchio G
* Synthesis And Antioxidant Activity Of New Homocarnosine Beta-Cyclodextrin Conjugates (488 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 1768-3254electronic), 2007 Jul; 42(7): 910-920.
Impact Factor: 2.301
View Export to BibTeX Export to EndNote
Bonomo RP, Bruno V, Conte E, De Guidi G, La Mendola D, Maccarrone G, Nicoletti F, Rizzarelli E, Sortino S, Vecchio G
* Potentiometric, spectroscopic and antioxidant activity studies of SOD mimics containing carnosine (449 views)
Dalton T (ISSN: 1477-9226, 1477-9234, 1477-9234electronic), 2003; (23): 4406-4415.
Impact Factor: 2.908
View Export to BibTeX Export to EndNote
* Copper(II)-chelating homocarnosine glycoconjugate as a new multifunctional compound (854 views)
J Chem Res (ISSN: 0162-0134, 1873-3344, 0162-0134print), 2014 Feb; 131: 56-63.
Impact Factor: 3.444
View Export to BibTeX Export to EndNote
La Mendola D, Bonomo RP, Caminati S, Di Natale G, Emmi SS, Hansson O, Maccarrone G, Pappalardo G, Pietropaolo A, Rizzarelli E
* Copper(II) complexes with an avian prion N-terminal region and their potential SOD-like activity (458 views)
J Chem Res (ISSN: 1873-3344, 0162-0134, 0162-0134print), 2009 Feb; 103(2): 195-204.
Impact Factor: 3.252
View Export to BibTeX Export to EndNote
Amorini AM, Bellia F, Di Pietro V, Giardina B, La Mendola D, Lazzarino G, Sortino S, Tavazzi B, Rizzarelli E, Vecchio G
* Synthesis And Antioxidant Activity Of New Homocarnosine Beta-Cyclodextrin Conjugates (488 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 1768-3254electronic), 2007 Jul; 42(7): 910-920.
Impact Factor: 2.301
View Export to BibTeX Export to EndNote
Bonomo RP, Bruno V, Conte E, De Guidi G, La Mendola D, Maccarrone G, Nicoletti F, Rizzarelli E, Sortino S, Vecchio G
* Potentiometric, spectroscopic and antioxidant activity studies of SOD mimics containing carnosine (449 views)
Dalton T (ISSN: 1477-9226, 1477-9234, 1477-9234electronic), 2003; (23): 4406-4415.
Impact Factor: 2.908
View Export to BibTeX Export to EndNote
4 Records (4 excluding Abstracts).
Total impact factor: 11.905 (11.905 excluding Abstracts).
Total 5 year impact factor: 13.667 (13.667 excluding Abstracts).
Total impact factor: 11.905 (11.905 excluding Abstracts).
Total 5 year impact factor: 13.667 (13.667 excluding Abstracts).
331 views. Last view on Wednesday 11 September 2024, 2:24:21
ibb.cnr.it
