Knowledge Management System Of Institute of process engineering,CAS
Novel enzyme-metal-organic framework composite for efficient cadaverine production | |
Yao, Jiahao1,2; Li, Zhuang1; Ji, Xiuling1; Xue, Yaju1; Ren, Baozeng2; Zhao, Hai3; Huang, Yuhong1,3,4,5 | |
2021-12-01 | |
Source Publication | BIOCHEMICAL ENGINEERING JOURNAL
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ISSN | 1369-703X |
Volume | 176Pages:8 |
Abstract | Cadaverine is an important precursor for the synthesis of nylon 5X, which is used for engineering plastics and fibers. L-lysine can be converted to cadaverine by lysine decarboxylases with high catalytic activity and selectivity. However, the pH sensitivity and non-recyclability impede the practical application of lysine decarboxylases for cadaverine production. In this study, lysine decarboxylase (LdcEt) was immobilized on the surface of the zirconium-based metal-organic framework material (MOF) UIO-66-NH2 via covalent linkage for the first time. Morphological and structural analysis of the enzyme-MOF composite (LdcEt@HIO-66-NH2) indicated that LdcEt was successfully immobilized on the surface of UIO-66-NH2. Meanwhile, LdcEt@HIO-66-NH2 showed higher catalytic efficiency and enzyme activity, broader pH and temperature reaction range than free LdcEt. Compared with free enzymes, LdcEt@HIO-66-NH2 could catalyze more cadaverine in 2 h at high-level substrate concentration (365.3 g L-1 ). Furthermore, LdcEt@HIO-66-NH2 can also be reused for 10 cycles. These results proved that the efficient enzyme-MOF composite LdcEt@HIO-66-NH2 has great potential for the large scale cadaverine production. |
Keyword | Enzyme-MOF composite LdcEt@UIO-66-NH2 Cadaverine Lysine decarboxylase Immobilization |
DOI | 10.1016/j.bej.2021.108422 |
Language | 英语 |
WOS Keyword | LYSINE DECARBOXYLASE ; ENHANCED ACTIVITY ; IMMOBILIZATION ; LIPASE ; MOF ; ENCAPSULATION ; STABILITY ; LACCASE |
Funding Project | National Natural Science Foundation of China[22078346] ; Beijing Nova Program of Science and Technology[Z201100006820141] ; Innovation Academy for Green Manufacture, CAS[IAGM2020C19] ; Henan Key Research and Development Project[202102210046] ; Hebei Natural Science Foundation[B2020103010] ; CAS Pioneer Hundred Program |
WOS Research Area | Biotechnology & Applied Microbiology ; Engineering |
WOS Subject | Biotechnology & Applied Microbiology ; Engineering, Chemical |
Funding Organization | National Natural Science Foundation of China ; Beijing Nova Program of Science and Technology ; Innovation Academy for Green Manufacture, CAS ; Henan Key Research and Development Project ; Hebei Natural Science Foundation ; CAS Pioneer Hundred Program |
WOS ID | WOS:000710065000002 |
Publisher | ELSEVIER |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ipe.ac.cn/handle/122111/50727 |
Collection | 中国科学院过程工程研究所 |
Corresponding Author | Huang, Yuhong |
Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, CAS Key Lab Green Proc & Engn,State Key Lab Multi, Beijing 100190, Peoples R China 2.Zhengzhou Univ, Sch Chem Engn, Zhengzhou 450000, Henan, Peoples R China 3.Chinese Acad Sci, Innovat Acad Green Manufacture, Beijing 100190, Peoples R China 4.Zhengzhou Zhongke Emerging Ind Technol Res Inst, Zhengzhou 450000, Henan, Peoples R China 5.Zhongke Langfang Inst Proc Engn, Langfang 065001, Hebei, Peoples R China |
Recommended Citation GB/T 7714 | Yao, Jiahao,Li, Zhuang,Ji, Xiuling,et al. Novel enzyme-metal-organic framework composite for efficient cadaverine production[J]. BIOCHEMICAL ENGINEERING JOURNAL,2021,176:8. |
APA | Yao, Jiahao.,Li, Zhuang.,Ji, Xiuling.,Xue, Yaju.,Ren, Baozeng.,...&Huang, Yuhong.(2021).Novel enzyme-metal-organic framework composite for efficient cadaverine production.BIOCHEMICAL ENGINEERING JOURNAL,176,8. |
MLA | Yao, Jiahao,et al."Novel enzyme-metal-organic framework composite for efficient cadaverine production".BIOCHEMICAL ENGINEERING JOURNAL 176(2021):8. |
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