摘要
对兼产果胶酶和纤维素酶的黑曲霉 (Aspergillusniger) 40 7进行固体发酵条件优选 .结果表明 ,在最佳条件下固体曲果胶酶活力达 1 62 0单位 /g干曲、纤维素酶活力为 1 51 2单位 /g干曲 ) .
The optimization of solid fermentation of the Aspergillus niger 407 which produces both pectinase and cellulase was studied. The results indicated that the activity of solid leaven pectinase reached 1620u/g, and that of cellulase was 1512u/g.
