کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9770098 1501939 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and IR spectroscopic characterisation of immobilised superoxide dismutase (SOD) mimicking complexes
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Synthesis and IR spectroscopic characterisation of immobilised superoxide dismutase (SOD) mimicking complexes
چکیده انگلیسی
Cu(II) and a Cu(II)-Zn(II) complexes were immobilised on silica gel either by adsorption or covalent anchoring. The structure of the anchored complexes were studied by FT-IR spectroscopy and compared to those of the host-free complexes. It was found that most of the anchored complexes resembled the structure of the host-free ones irrespective of the method of immobilisation. The method of anchoring greatly influenced the flexibility as well as the surface mobility of the complexes mirrored in their superoxide dismutase activities. The complexes immobilised by adsorption had higher activities than the others. Among them the Cu(II)-Zn(II) complex was the most active.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volumes 744–747, 3 June 2005, Pages 495-500
نویسندگان
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