A strain, exhibiting strong raw starch-digesting glucoamylase (RSGA) activity, was isolated from Daqu and identified as Aspergillus niger (6#) strain.
以6#菌为实验材料,进一步考察了氮源、碳源及pH对生淀粉糖化酶形成的影响。
One strain which exhibited strong raw starch-digesting glucoamylase(GARS) activity was isolated from soil.
从土壤中分离筛选到一株降解生淀粉能力较强的菌株,通过固体发酵其生淀粉糖化酶活为2237U/g(按U/g麦麸计),RDA值为15。
Three strains which exhibited strong raw starch-digesting glucoamylase(GARS) activities were isolated from Daqu and soil.
从大曲和土壤中分离到了三株降解生淀粉能力较强的生淀粉糖化酶产生菌:黑曲霉(Aspergillus niger) A-6、拟青霉菌(Paecilomyces sp。
The optimal medium for raw starch enzyme producer-Rhizopus OR 1UVN was investigated.
5gZnSO4 ,1gK2 HPO4 ,1L水 ,从该菌株发酵过程曲线 ,发现大量产酶期在 40～ 48h ,生淀粉糖化酶量与熟淀粉糖化酶量的比率(RDA)为 0 75左
The medium of raw starch enzyme was optimized with neural networks and genetic algorithms.
用遗传算法与神经网络相耦联的方法 ,对生淀粉糖化酶发酵培养基进行了优化 ,实验结果表明 ,采用上述方法优化后的培养基能使生淀粉糖化酶的活力得到较大的提
Production of acidproof raw starch-digesting glucoamylase from a newly isolated strain of Aspergillus fumigatus MS-09;
耐酸生淀粉糖化酶的菌种筛选、酶的性质及发酵条件