Evaluation of glucose diffusion coefficient through cell layers for the kinetic study of an immobilized cell bioreactor

The aim of this study is the evaluation of the diffusion coefficient of glucose through Saccharomyces cerevisiae biofilms, with thickness ranging from 0.02 to 1.60 mm, in order to carry out the macrokinetic study of alcoholic fermentations in immobilized cell bioreactors provided with matrices with varying porosity