Determining the typical cultural conditions for production of inulinase enzyme from local isolate of A. niger.

Abstract

The cultural conditions for inulinase production from local isolate of Aspergillus niger were studied. The results showed that the optimum conditions were using a medium containing leek extract 1.5% supplemented with magnesium sulfate 0.1%, adjusted to pH 4.2,and inoculated with 1.5×106 spore/ ml of medium .