STUDYING THE EXTRACTION AND THE IMMOBILIZATION GLUCOAMYLASE FROM ASPERGILLUS NIGER AND ASPERGILLUS AWAMORI ON KAOLIN

Nowadays the immobilized enzyme used universally in industrials thanked to capability re-use and industrial process control capability by enzyme. This research studying the receiving and the immobilization glucoamylase from Aspergillus niger and Aspergillus awamori on kaolin. Activity of enzyme glucoamylase extract from Aspergillus niger is 143325, 62 UI/ g-product enzyme and Aspergillus awamori 133418, 20 UI/ g-enzyme product. Examination the time of support-enzyme, activity of enzyme glucoamylase extract from Aspergillus niger is highest at 50 and from Aspergillus awamori is 40 minutes. The suitable mass of kaolin is 1g/0,1g enzymes The capability re-use of the immobilized enzyme glucoamylase from Aspergillus niger is higher than the immobilized enzyme from Aspergillus awamori.