European Journal of Biotechnology and Bioscience

Authors
A Kalieva, Zh Saduyeva, Zh Suleimenova, K Mustafin

Abstract
Aspergillus niger was immobilized on solid career under submerged conditions. Immobilized cells were cultivated for 72 days and supplied with Czapek medium. This immobilization procedure gives the way to improve quality of filtrates, which remain clear, does not require additional filtering and easily separated from the mycelium. Moreover, it allows to prolong the process of fungal cultivation and to maintain high enzymatic activity for a long period of time.