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Published on: September 5, 2018
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Self-repairing metal-organic hybrid complexes for reinforcing immobilized chloroperoxidase reusability
Yan Liu1, Yumei Zhang2, Xuejian Li1
1State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, P. R. China. lianghao@mail.buct.edu.cn.
Abstract:
A self-repairing metal-enzyme hybrid nanocatalyst with a sodium alginate (SA) coating was reported in this study. Compared with free CPO, immobilized chloroperoxidase (CPO) has similar Km and Kcat values. SA-coated CPO@Ca3(PO4)2 hybrid composites displayed robust reusability under acidic conditions, maintaining more than 85% of the catalytic activity after 12 recycles.

