Straw lignin degradation by lignin peroxidase from Irpex lacteus cooperated with enzymes and small molecules
文献类型:期刊论文
作者 | Chen, Huayou1,2; Liang, Xiaoyu1; Li, Shouzhi1; Cui, Zhoulei1; Yong, Yangchun1; Ni, Zhong1; Bu, Quan1; Zhu, Daochen1 |
刊名 | BIOTECHNOLOGY LETTERS |
出版日期 | 2022-12-09 |
页码 | 10 |
ISSN号 | 0141-5492 |
关键词 | CaCl2 Degradation Glucose oxidase Lignin Malonic acid |
DOI | 10.1007/s10529-022-03325-z |
英文摘要 | Objectives Maximizing the utility value of enzymes was achieved by exploring the effects of small molecules on the efficiency of lignin degradation by lignin peroxidase. Methods Using wheat straw as raw material and taking lignin degradation rate as index, it was found that laccase, glucose oxidase, malonic acid, citric acid, ZnSO4, CaCl2 could promote the lignin degradation by the lignin peroxidase from Irpex lacteus, respectively. Moreover, glucose oxidase, malonic acid and CaCl2 had obvious synergy effects on lignin degradation by the lignin peroxidase. Results The optimal conditions of lignin degradation were obtained by response surface experiment: 4% glucose oxidase, 0.74% malonic acid and 3.29% CaCl2 were added for synergistic degradation at 37 degrees C with 50% of water content. After 72 h quickly enzymatic hydrolysis, the degradation rate of lignin was 45.84%. Conclusions A new green and efficient method for lignin removal from straw was obtained, which provided a reference for the efficient utilization of straw and lignin peroxidase. |
WOS关键词 | PHANEROCHAETE-CHRYSOSPORIUM ; BIODEGRADATION |
资助项目 | National Key Research and Development Program[2021YFA0910402] ; National Key Research and Development Program[2021YFC2103004] ; Open Funding Project of the State Key Laboratory of Biochemical Engineering, China[2018KF-02] |
WOS研究方向 | Biotechnology & Applied Microbiology |
语种 | 英语 |
出版者 | SPRINGER |
WOS记录号 | WOS:000895589800002 |
资助机构 | National Key Research and Development Program ; Open Funding Project of the State Key Laboratory of Biochemical Engineering, China |
源URL | [http://ir.ipe.ac.cn/handle/122111/56237] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Chen, Huayou |
作者单位 | 1.Jiangsu Univ, Sch Life Sci, Zhenjiang 212013, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 10090, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Huayou,Liang, Xiaoyu,Li, Shouzhi,et al. Straw lignin degradation by lignin peroxidase from Irpex lacteus cooperated with enzymes and small molecules[J]. BIOTECHNOLOGY LETTERS,2022:10. |
APA | Chen, Huayou.,Liang, Xiaoyu.,Li, Shouzhi.,Cui, Zhoulei.,Yong, Yangchun.,...&Zhu, Daochen.(2022).Straw lignin degradation by lignin peroxidase from Irpex lacteus cooperated with enzymes and small molecules.BIOTECHNOLOGY LETTERS,10. |
MLA | Chen, Huayou,et al."Straw lignin degradation by lignin peroxidase from Irpex lacteus cooperated with enzymes and small molecules".BIOTECHNOLOGY LETTERS (2022):10. |
入库方式: OAI收割
来源:过程工程研究所
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