A room temperature magnetic susceptibility study on the cobalt derivatives of cuprozinc superoxide dismutase
作者： Alessandro Desideri , Silvia Morante , Dina Cocco , Giuseppe Rotilio
DOI: 10.1016/0162-0134(86)80008-3
关键词: Superoxide dismutase 、 Chemistry 、 Inorganic chemistry 、 Magnetic susceptibility 、 Nuclear chemistry 、 Paramagnetism 、 Zn superoxide dismutase 、 Cobalt 、 Cuprozinc Superoxide Dismutase 、 Ion
摘要: Abstract A room temperature magnetic susceptibility study was carried out on several derivatives of Cu, Zn Superoxide dismutase: (1) E, Co(II) in which binds to the normal Zn(II) site and Cu(II) is empty; (2) Co(II), normally occupied by Cu(II); (3) both are replaced cobalt; (4) Cu(II), only cobalt. In this latter derivative effect addition increasing amounts SCN − also tested. For all samples values resulted be sum contributions single paramagnetic ions indicate that any coupling between two metals well below kT at temperature.
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