Figure 6.
(A) Effect of initial laccase concentration on the immobilization on the HNTs-Fe3O4-CTs-SH, (B) temperature stability at 60 °C for 200 min by free laccase and HNTs-Fe3O4-CTs-S-S-Laccase, (C) storage stability for 30 days by free laccase and HNTs-Fe3O4-CTs-S-S-Laccase, (D) pH stabilities free laccase and HNTs-Fe3O4-CTs-S-S-Laccase, and (E) repeated cycle activities of the HNTs-Fe3O4-CTs-S-S-Laccase.