Immobilized cellulase: Interactions between cellulase and nanostructured supports

Abstract

In this review, we will analyze the main aspects of immobilization of cellulase - an enzyme for processing cellulosic biomass waste - on nanostructured supports. Such substrates provide a large surface area, increased enzymatic load and a favorable environment for increasing the efficiency of cellulase and its stability, which leads to the creation of nanobiocatalysts for the production of biofuels and chemicals with added value. Here we will discuss nanostructured supports, methods of cellulase immobilization, the interaction between the enzyme and the support, as well as factors affecting the activity of the enzyme to achieve maximum conversion of cellulose biowaste into fermentable sugars.