Published 12 issues per year
ISSN Print: 1521-9437
ISSN Online: 1940-4344
Indexed in
Laccase Production Among Medicinal Mushrooms from the Genus Flammulina (Agaricomycetes) Under Different Treatments in Submerged Fermentation
ABSTRACT
The laccase activities of 13 strains of medicinal and edible mushrooms from the Flammulina genus (F. velutipes, F. rossica, and F. fennae) were studied. The effects of both fungal isolates and culture media were investigated. The laccase activities indicated significant differences among Flammulina strains (P < 0.001), and the cultural media significantly affected the laccase activities in Flammulina spp. (P < 0.001). The morphological characteristics of the 3 Flammulina species were similar, but differences in phylogenetic analysis and laccase activity existed among different species. Although isolates of each Flammulina species differed, the laccase variables among different Flammulina species were greater than those within the same species. The presence of simple carbon and nitrogen sources increased the maximum laccase enzyme activity, but the occurrence of both laccase activity and maximum laccase enzyme activity was delayed compared with lignocellulosic material. The laccase activities of most Flammulina isolates were increased when exposed to copper ions. Our findings offer insights into laccase productivity in response to different Flammulina species or strains and different submerged fermentation treatments.
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Xie Chunliang, Gong Wenbing, Yan Li, Zhu Zuohua, Hu Zhenxiu, Peng Yuande, Biodegradation of ramie stalk by Flammulina velutipes: mushroom production and substrate utilization, AMB Express, 7, 1, 2017. Crossref
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Lin Chi-Wen, Wu Chih-Hung, Lin Yi-Ying, Liu Shu-Hui, Chang Shih-Hsien, Enhancing the performance of microbial fuel cell using a carbon-fiber-brush air cathode with low-cost mushroom Ganoderma laccase enzyme, Journal of the Taiwan Institute of Chemical Engineers, 85, 2018. Crossref
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Liu Sheng-Rong, Zheng Shi-Zhong, Zhang Wei-Rui, Modeling the effects of ε-poly-l-lysine, chitosan, and temperature as hurdles on the prevention and control of indicator bacteria in a submerged culture of the commercially important Flammulina velutipes for liquid spawn production, Scientia Horticulturae, 270, 2020. Crossref
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Han Mei-Ling, Yang Jing, Liu Ze-Yang, Wang Chun-Rui, Chen Si-Yu, Han Ning, Hao Wen-Yao, An Qi, Dai Yu-Cheng, Evaluation of Laccase Activities by Three Newly Isolated Fungal Species in Submerged Fermentation With Single or Mixed Lignocellulosic Wastes, Frontiers in Microbiology, 12, 2021. Crossref