Progress in the production of lignocellulolytic enzyme systems using Penicillium species].

Guodong Liu, Liwei Gao, Yinbo Qu

Sheng wu gong cheng xue bao = Chinese journal of biotechnology 2021 Mar 25

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The efficient production of lignocellulolytic enzyme systems is an important support for large-scale biorefinery of plant biomass. On-site production of lignocellulolytic enzymes could increase the economic benefits of the process by lowering the cost of enzyme usage. Penicillium species are commonly found lignocellulose-degrading fungi in nature, and have been used for industrial production of cellulase preparations due to their abilities to secrete complete and well-balanced lignocellulolytic enzyme systems. Here, we introduce the reported Penicillium species for cellulase production, summarize the characteristics of their enzymes, and describe the strategies of strain engineering for improving the production and performance of lignocellulolytic enzymes. We also review the progress in fermentation process optimization regarding the on-site production of lignocellulolytic enzymes using Penicillium species, and suggest prospect of future work from the perspective of building a "sugar platform" for the biorefinery of lignocellulosic biomass.

Citation

Guodong Liu, Liwei Gao, Yinbo Qu. Progress in the production of lignocellulolytic enzyme systems using Penicillium species]. Sheng wu gong cheng xue bao = Chinese journal of biotechnology. 2021 Mar 25;37(3):1058-1069