Article
[Study on breeding of probiotic Aspergillus nigre by N+ implantation and fermentation condition of its mutant].
Wei sheng wu xue bao = Acta microbiologica Sinica - 1 Aug 2005
Cheng Mao-Ji, Chen Li-Juan, Cai Ke-Zhou, Yu Zeng-Liang, Zhang Shu-Qing
Abstract excerpt
Using Aspergillus niger AN01 as original strain, mutated strain Aspergillus niger AN03 was obtained by N+ implantation. The results showed that activities of acidic protease, cellulase and pectinase of Aspergillus niger were raised from 71.6U/g, 141.7U/g and 264.8U/g to 996.5U/g, 940.4U/g and 906.5U/g respectively. Characteristics of enzymes production in the mutant Aspergillus niger AN03 kept stabile by 5 times...
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