Degradation of tetracycline by immobilized laccase and the proposed transformation pathway
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- 作者：Dr. Jie Yanga ; T09136@fzu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yonghui Linb ; Xiaodan Yanga ; Tzi Bun Ngc ; Xiuyun Yea ; Dr. Juan Lina ; ljuan@fzu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Laccase ; M-CLEAs ; Tetracycline ; Transformation products ; Antimicrobial activity
- 刊名：Journal of Hazardous Materials
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：322
- 期：part_PB
- 页码：525-531
- 全文大小：1969 K
文摘
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Laccase was immobilized as magnetic cross-linked enzyme aggregates (M-CLEAs).
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Laccase at 40 U/mL eliminated over 80 μg/mL TC at pH 6 and 25 °C in 12 h.
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A mechanism of laccase-mediated tetracycline (TC) oxidation was proposed.
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TC antibiotics treated with laccase showed reduced antimicrobial activity.
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Laccase M-CLEAs are a green alternative in residual antibiotic removal in water.
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