Development of a continuous-flow system with immobilized biocatalysts towards sustainable bioprocessing

Abstract

Immobilization methods have emerged as feasible solutions for increasing the reusability of biocatalysts and for simplifying their separation from the desired products. Immobilized biocatalysts can directly be applied to a continuous-flow system, such as tubular or packed bed reactors. Such continuous-flow systems with immobilized biocatalysts are promising tools for enhancing the sustainability of bioprocessing. This minireview discusses important considerations for successfully developing biocatalyst-based continuous-flow systems, namely immobilization techniques, mass transfer and reactor design. The key sustainability aspects of these systems are highlighted along with recent examples.