We described a facile method for synthesizing SBP-inorganic
hybrid nanoflowers by using crude SBP as the organic component
and Cu3(PO4)2·3H2O as the inorganic component. The newly
synthesized hybrid nanoflowers presented a flower-like morphology
and enhanced catalytic activity in comparison with the free
enzyme in solution. The proposed method not only purifies SBP
but also immobilizes it. The results of the present work help simplify
the enzyme purification process and promote the application
and development of enzyme catalysis.