Enhancing Enzyme Stability and Functionality: Covalent Immobilization of Trypsin on Magnetic Gum Arabic Modified Fe3O4 Nanoparticles
Yasaman Behshad,
Mohammad Pazhang,
Saeed Najavand
et al.
Abstract:This study aimed to fabricate gum Arabic (GA)-coated Fe 3 O 4 nanoparticles bearing numerous active aldehyde groups on their surface, followed by an assessment of their capability as a magnetic support for the covalent immobilization of the trypsin enzyme for the rst time. FT-IR, XRD, TGA, and SEM results demonstrated the successful synthesis of GA-coated Fe 3 O 4 nanoparticles, along with the covalent immobilization of the enzyme onto the support. Immobilization enhanced the relative enzymatic activity across… Show more
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