Immobilization of Laccase Through Inorganic-Protein Hybrids Using Various Metal Ions.

ABSTRACT: In this study, the inorganic-protein hybrid strategy was employed for immobilization of laccase from Rhus vernicifera (Rvlac) using various metals calcium, cobalt, copper, and zinc (Zn). The efficient synthesis of hybrids for Rvlac immobilization was noted at 4 °C for incubation of 24 h. Among these hybrids, the maximum encapsulation yields (EY) of 90.1% and relative activity (RA) of 225% to free enzyme were recorded for Zn and Rvlac based inorganic-protein hybrids as Zn₃(PO₄)₂-Rvlac. The upper optimum pH, and temperature values were observed of 4.0, and 45 °C after immobilization as compared to 3.5, and 40 °C for the free enzyme, respectively. After encapsulation, Rvlac showed a significant improvement up to 11.4-f

SUBMITTER: Patel SKS 

PROVIDER: S-EPMC8980120 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature