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Degradation and Detoxification of Chlorophenols with Different Structure by LAC-4 Laccase Purified from White-Rot Fungus Ganoderma lucidum

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成果类型:
期刊论文
作者:
Deng, Wei;Zhao, Wei;Yang, Yang
通讯作者:
Yang Yang
作者机构:
[Zhao, Wei; Deng, Wei; Yang, Yang] Cent China Normal Univ, Sch Life Sci, Hubei Key Lab Genet Regulat & Integrat Biol, Wuhan 430079, Peoples R China.
通讯机构:
[Yang Yang] H
Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan 430079, China<&wdkj&>Author to whom correspondence should be addressed.
语种:
英文
关键词:
laccase;chlorophenol;degradation;detoxification;phytotoxicity;degradation mechanisms
期刊:
International Journal of Environmental Research and Public Health
ISSN:
1661-7827
年:
2022
卷:
19
期:
13
页码:
8150-
基金类别:
Conceptualization, Y.Y.; Data curation, W.D.; Funding acquisition, Y.Y.; Investigation, W.D. and W.Z.; Methodology, W.D.; Project administration, Y.Y.; Supervision, Y.Y.; Writing—original draft, Y.Y.; Writing—review & editing, Y.Y. All authors have read and agreed to the published version of the manuscript. This work was supported by National Natural Science Foundation of China (No. 31770081 and 31370122 to Y.Y.), Self-determined research funds of CCNU from the college’s basic research and operation of MOE in China (CCNU19TS027, CCNU18ZDPY03) and Start-up Funding for Talented Scholars in Central China Normal University to Y.Y.
机构署名:
本校为第一机构
院系归属:
生命科学学院
摘要:
A laccase named LAC-4 was purified from Ganoderma lucidum. Firstly, the enzymatic properties of purified LAC-4 laccase, and the degradation of three chlorophenol pollutants 2,6-dichlorophenol (2,6-DCP), 2,3,6-trichlorophenol (2,3,6-TCP) and 3-chlorophenol (3-CP) by LAC-4 were systematically studied. LAC-4 had a strong ability for 2,6-DCP and 2,3,6-TCP degradation. The degradation ability of LAC-4 to 3-CP was significantly lower than that of 2,6-DCP and 2,3,6-TCP. LAC-4 also had a good degradation effect on the chlorophenol mixture (2,6-DCP + 2,...

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