Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1404936 | Journal of Molecular Structure | 2015 | 6 Pages |
Abstract
Co–C-protected amino acid (C-protected L-histidine, L-tyrosine, L-cysteine and L-cystine) complexes were covalently grafted onto chloropropylated silica gel, and the materials thus obtained were structurally characterised by mid/far IR and X-ray absorption spectroscopies. The superoxide dismutase-like activities of the substances were determined via the Beauchamp–Fridovich test reaction. It was found that covalent grafting and the preparation of the anchored complexes were successful in most cases. The coordinating groups varied upon changing the conditions of the syntheses. All materials displayed catalytic activity, although catalytic activities differed widely.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
G. Varga, Z. Timár, Z. Csendes, É.G. Bajnóczi, S. Carlson, S.E. Canton, L. Bagi, P. Sipos, I. Pálinkó,