Primary Studies on Fermentation Conditions for Cellulase Production by Aspergillus niger
Author(s): LIU Hui, FENG Changhui
Pages: 50-52
Year: 2009 Issue: 3
Journal: Journal of Yangtze University(Natural Science Edition)
Keyword: 黑曲霉(Aspergillus; niger); 纤维素酶; 液态发酵;
Abstract: 采用黑曲霉(Aspergillus niger)液体发酵生产纤维素酶,研究了碳源、氮源、培养基起始pH对该菌株产纤维素酶活力的影响.结果表明,在温度30 ℃、pH5.5下培养120 h的条件下确立了产酶最佳培养基是6%的稻草粉、1%的黄豆粉,其纤维素酶的最高产量是89.2 U/mL.
Pages: 50-52
Year: 2009 Issue: 3
Journal: Journal of Yangtze University(Natural Science Edition)
Keyword: 黑曲霉(Aspergillus; niger); 纤维素酶; 液态发酵;
Abstract: 采用黑曲霉(Aspergillus niger)液体发酵生产纤维素酶,研究了碳源、氮源、培养基起始pH对该菌株产纤维素酶活力的影响.结果表明,在温度30 ℃、pH5.5下培养120 h的条件下确立了产酶最佳培养基是6%的稻草粉、1%的黄豆粉,其纤维素酶的最高产量是89.2 U/mL.
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