Purification and Immobilization of Burkholderia gladioli Cholesterol Oxidase on Calcium Alginate, with Robust Catalytic Stability for Cholesterol Oxidation In Vitro. - El-Sayed ASA; Shindia AA; El-Badry WM; Mostafa AA; A Al-Ghanayem A; Rady AM (Current microbiology, 2025)