Enhancement of Peroxidase Stability Against Oxidative Self-Inactivation by Co-immobilization with a Redox-Active Protein in Mesoporous Silicon and Silica Microparticles

Table 4 Comparative study of peroxidase activity in one-protein and two-protein biocatalysts. Table showing the payload and activity of the one protein and two proteins immobilized onto PSi and BSiO₂ microparticles

Samples	Expected activity in support (U/mg)	Activity found in support (U/mg)	Protein (peroxidase) (μg/mg)	Protein (cytochrome c) (μg/mg)
PSi (one protein)	48.26	12.43	53	–
PSi (two proteins)	57.7	30.97	128	53
BSiO₂ (one protein)	53	12.98	57	–
BSiO₂ (two proteins)	34	17.9	72	56