8Giordano R L C, Trovati J, Schmidell W. Continuous production of ethanol from starch using glucoamylase and yeast co-immobilized in pectin gel[J].Applied Biochemistry & Biotechnology,2008,147(1-3). 47-61.
9Wallis G L, Swift R J, Hemming F W, et al. Glucoamylase overexpression and secretion in Aspergillus niger: analysis of glycosylation[J].Biochimica et Biophysica Acta, 1999,1472(3)- 576-586.
10Kumar P, Satyanarayana T. Optimization of culture variables for improving glucoamylase production by alginate-entrapped Thermomucor indicae-seudaticae using statistical methods[J]. Bioresource Technology,2007,98(6).- 1252-1259.