Article
[Protoplast mutagenesis for improving beta-glucosidase production of Aspergillus niger].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology - 1 Dec 2009
Wang Chunli, Wu Gaihong, Chen Chang, Chen Shulin
Abstract excerpt
The aims of this research were to isolate a Aspergillus niger strain with higher beta-glucosidase activity. We utilized the beta-glucosidase producing strain Aspergillus niger CGMCC 3.316 as the original strain to first obtain a mutant 3-3M through ultraviolet irradiation. Then we studied the conditions of protoplast release and regeneration for strain 3-3M. We treated the protoplasts of strain 3-3M via...
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