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Zhou W, Zhang W, Geng W, Huang Y, Zhang TK, Yi ZQ, Ge Y, Huang Y, Tian G, Yang XY. External Electrons Directly Stimulate Escherichia coli for Enhancing Biological Hydrogen Production. ACS Nano 2024; 18:10840-10849. [PMID: 38616401 DOI: 10.1021/acsnano.4c00619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
External electric field has the potential to influence metabolic processes such as biological hydrogen production in microorganisms. Based on this concept, we designed and constructed an electroactive hybrid system for microbial biohydrogen production under an electric field comprised of polydopamine (PDA)-modified Escherichia coli (E. coli) and Ni foam (NF). In this system, electrons generated from NF directly migrate into E. coli cells to promote highly efficient biocatalytic hydrogen production. Compared to that generated in the absence of electric field stimulation, biohydrogen production by the PDA-modified E. coli-based system is significantly enhanced. This investigation has demonstrated the mechanism for electron transfer in a biohybrid system and gives insight into precise basis for the enhancement of hydrogen production by using the multifield coupling technology.
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Affiliation(s)
- Wei Zhou
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Shenzhen Research Institute & Laoshan Laboratory & State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 122, Luoshi Road, Wuhan 430070, China
| | - Wen Zhang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Shenzhen Research Institute & Laoshan Laboratory & State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 122, Luoshi Road, Wuhan 430070, China
| | - Wei Geng
- School of Chemical Engineering and Technology, Sun Yat-Sen University, 2 Daxue Road, Zhuhai 519082, P. R. China
| | - Yaoqi Huang
- School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Tong-Kai Zhang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Shenzhen Research Institute & Laoshan Laboratory & State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 122, Luoshi Road, Wuhan 430070, China
| | - Zi-Qian Yi
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Shenzhen Research Institute & Laoshan Laboratory & State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 122, Luoshi Road, Wuhan 430070, China
| | - Yang Ge
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Shenzhen Research Institute & Laoshan Laboratory & State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 122, Luoshi Road, Wuhan 430070, China
| | - Yao Huang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Shenzhen Research Institute & Laoshan Laboratory & State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 122, Luoshi Road, Wuhan 430070, China
| | - Ge Tian
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Shenzhen Research Institute & Laoshan Laboratory & State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 122, Luoshi Road, Wuhan 430070, China
| | - Xiao-Yu Yang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Shenzhen Research Institute & Laoshan Laboratory & State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 122, Luoshi Road, Wuhan 430070, China
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Yi Z, Tian S, Geng W, Zhang T, Zhang W, Huang Y, Barad HN, Tian G, Yang XY. A Semiconductor Biohybrid System for Photo-Synergetic Enhancement of Biological Hydrogen Production. Chemistry 2023; 29:e202203662. [PMID: 36598845 DOI: 10.1002/chem.202203662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/28/2022] [Accepted: 01/02/2023] [Indexed: 01/05/2023]
Abstract
CdS nanoparticles were introduced on E. coli cells to construct a hydrogen generating biohybrid system via the biointerface of tannic acid-Fe complex. This hybrid system promotes good biological activity in a high salinity environment. Under light illumination, the as-synthesized biohybrid system achieves a 32.44 % enhancement of hydrogen production in seawater through a synergistic effect.
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Affiliation(s)
- Ziqian Yi
- State Key Laboratory of Advanced Technology for, Materials Synthesis and Processing &, School of Materials Science and Engineering &, State Key Laboratory of Silicate Materials for Architectures &, Shenzhen Research Institute &, Joint Laboratory for Marine Advanced Materials in, National Laboratory for Marine Science and Technology (Qingdao), Wuhan University of Technology, Wuhan, 430070, P. R. China
| | - Shouqin Tian
- State Key Laboratory of Advanced Technology for, Materials Synthesis and Processing &, School of Materials Science and Engineering &, State Key Laboratory of Silicate Materials for Architectures &, Shenzhen Research Institute &, Joint Laboratory for Marine Advanced Materials in, National Laboratory for Marine Science and Technology (Qingdao), Wuhan University of Technology, Wuhan, 430070, P. R. China
| | - Wei Geng
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai, 519082, P. R. China
| | - Tongkai Zhang
- State Key Laboratory of Advanced Technology for, Materials Synthesis and Processing &, School of Materials Science and Engineering &, State Key Laboratory of Silicate Materials for Architectures &, Shenzhen Research Institute &, Joint Laboratory for Marine Advanced Materials in, National Laboratory for Marine Science and Technology (Qingdao), Wuhan University of Technology, Wuhan, 430070, P. R. China
| | - Wen Zhang
- State Key Laboratory of Advanced Technology for, Materials Synthesis and Processing &, School of Materials Science and Engineering &, State Key Laboratory of Silicate Materials for Architectures &, Shenzhen Research Institute &, Joint Laboratory for Marine Advanced Materials in, National Laboratory for Marine Science and Technology (Qingdao), Wuhan University of Technology, Wuhan, 430070, P. R. China
| | - Yaoqi Huang
- Department of Chemical Engineering, Stanford University, Stanford, CA, 94305, USA
| | - Hannah-Noa Barad
- Department of Chemistry, Bar Ilan University, 5290002, Ramat Gan, Israel
| | - Ge Tian
- State Key Laboratory of Advanced Technology for, Materials Synthesis and Processing &, School of Materials Science and Engineering &, State Key Laboratory of Silicate Materials for Architectures &, Shenzhen Research Institute &, Joint Laboratory for Marine Advanced Materials in, National Laboratory for Marine Science and Technology (Qingdao), Wuhan University of Technology, Wuhan, 430070, P. R. China
| | - Xiao-Yu Yang
- State Key Laboratory of Advanced Technology for, Materials Synthesis and Processing &, School of Materials Science and Engineering &, State Key Laboratory of Silicate Materials for Architectures &, Shenzhen Research Institute &, Joint Laboratory for Marine Advanced Materials in, National Laboratory for Marine Science and Technology (Qingdao), Wuhan University of Technology, Wuhan, 430070, P. R. China
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Song Y, Wu R, Wei X, Shi T, Li Y, You C, Zhang L, Zhu Z, Zhang Y. [Advances in a new energy system based on electricity-hydrogen-carbohydrate cycle]. Sheng Wu Gong Cheng Xue Bao 2022; 38:4081-4100. [PMID: 37699679 DOI: 10.13345/j.cjb.220587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
The development of green and low-carbon renewable energy systems has become an important international consensus. It is also an essential path for China to implement the dual-carbon strategy, ensure national energy security, and achieve sustainable development. This review introduces the theory of a new energy system based on electricity-hydrogen-carbohydrate (EHC) cycle, and highlights the biotransformations of carbohydrate/water-to-hydrogen, carbohydrate-to-electricity, and CO2-to-carbohydrate powered by hydrogen- or electric-energy based on the in vitro synthetic enzymatic biosystems (ivSEB) developed by Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences in the past decade. We elaborate the design principle and the molecular basis of ivSEB, and further expand from the EHC cycle to in vitro biomanufacturing with starch as the feedstock. Combined with the latest research advances, we analyze and discuss advantages and disadvantages of ivSEB, prospect future directions, so as to promote the green, low-carbon and sustainable development of economy and society.
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Affiliation(s)
- Yunhong Song
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
| | - Ranran Wu
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
| | - Xinlei Wei
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
| | - Ting Shi
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
| | - Yunjie Li
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
| | - Chun You
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
- National Innovation Center for Synthetic Biotechnology, Tianjin 300308, China
| | - Lingling Zhang
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
- National Innovation Center for Synthetic Biotechnology, Tianjin 300308, China
| | - Zhiguang Zhu
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
- National Innovation Center for Synthetic Biotechnology, Tianjin 300308, China
| | - Yiheng Zhang
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
- National Innovation Center for Synthetic Biotechnology, Tianjin 300308, China
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Jing Y, Li F, Li Y, Jin P, Zhu S, He C, Zhao J, Zhang Z, Zhang Q. Statistical optimization of simultaneous saccharification fermentative hydrogen production from corn stover. Bioengineered 2020; 11:428-438. [PMID: 32183587 PMCID: PMC7161564 DOI: 10.1080/21655979.2020.1739405] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/11/2020] [Accepted: 02/12/2020] [Indexed: 12/04/2022] Open
Abstract
Corn stovers are rich in carbohydrates and can be used by anaerobic bacteria to produce hydrogen by fermentation. In the present study, using hydrogen production as the main experimental index, the effect of different influential factors on hydrogen production from corn stover saccharification and fermentation was studied, using the response surface method BBD model. The significance of interactions between different influential factors on hydrogen production by simultaneous saccharification and fermentation of corn stover material were investigated and optimized. Results showed that there were several factors affecting simultaneous saccharification fermentative hydrogen production from corn stover, including substrate concentration, inoculation amount, pH value and enzyme concentration. In linear terms, substrate concentration had the greatest influence on hydrogen production by anaerobic simultaneous saccharification and fermentation. In terms of multi-factor interactions, the interaction between pH and enzyme concentration was the most significant. The optimal hydrogen production conditions established from the BBD model were as follows: substrate concentration of 25 mg/mL, inoculation amount proportion of 32.62%, initial pH value of 6.50 and enzyme concentration of 172.08 mg/g, resulting in the maximum hydrogen production of 55.29 mL/g TS. The actual maximum hydrogen production reached 56.66 mL/g TS, with these experimental results consistent with the predicted value established from equation fitting. This study provides a reference for hydrogen production by anaerobic synchronous saccharification fermentation using corn stover as substrate and lays a foundation and provides technical support for the industrialization of biological hydrogen production using corn stover as substrate.
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Affiliation(s)
- Yanyan Jing
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
| | - Fang Li
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
| | - Yameng Li
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
| | - Peng Jin
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
| | - Shengnan Zhu
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
| | - Chao He
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
| | - Junhui Zhao
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
| | - Zhiping Zhang
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
| | - Quanguo Zhang
- Key Laboratory of New Materials and Facilities for Rural Renewable Energy Ministry of Agriculture, Henan Agricultural University, Zhengzhou, China
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Stripp ST, Goldet G, Brandmayr C, Sanganas O, Vincent KA, Haumann M, Armstrong FA, Happe T. How oxygen attacks [FeFe] hydrogenases from photosynthetic organisms. Proc Natl Acad Sci U S A 2009; 106:17331-6. [PMID: 19805068 PMCID: PMC2765078 DOI: 10.1073/pnas.0905343106] [Citation(s) in RCA: 214] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2009] [Indexed: 12/31/2022] Open
Abstract
Green algae such as Chlamydomonas reinhardtii synthesize an [FeFe] hydrogenase that is highly active in hydrogen evolution. However, the extreme sensitivity of [FeFe] hydrogenases to oxygen presents a major challenge for exploiting these organisms to achieve sustainable photosynthetic hydrogen production. In this study, the mechanism of oxygen inactivation of the [FeFe] hydrogenase CrHydA1 from C. reinhardtii has been investigated. X-ray absorption spectroscopy shows that reaction with oxygen results in destruction of the [4Fe-4S] domain of the active site H-cluster while leaving the di-iron domain (2Fe(H)) essentially intact. By protein film electrochemistry we were able to determine the order of events leading up to this destruction. Carbon monoxide, a competitive inhibitor of CrHydA1 which binds to an Fe atom of the 2Fe(H) domain and is otherwise not known to attack FeS clusters in proteins, reacts nearly two orders of magnitude faster than oxygen and protects the enzyme against oxygen damage. These results therefore show that destruction of the [4Fe-4S] cluster is initiated by binding and reduction of oxygen at the di-iron domain-a key step that is blocked by carbon monoxide. The relatively slow attack by oxygen compared to carbon monoxide suggests that a very high level of discrimination can be achieved by subtle factors such as electronic effects (specific orbital overlap requirements) and steric constraints at the active site.
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Affiliation(s)
- Sven T. Stripp
- Lehrstuhl Biochemie der Pflanzen, AG Photobiotechnologie, Ruhr Universität Bochum, Universitätsstrasse 150, 44801 Bochum, Germany
| | - Gabrielle Goldet
- Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom; and
| | - Caterina Brandmayr
- Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom; and
| | - Oliver Sanganas
- Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany
| | - Kylie A. Vincent
- Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom; and
| | - Michael Haumann
- Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany
| | - Fraser A. Armstrong
- Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom; and
| | - Thomas Happe
- Lehrstuhl Biochemie der Pflanzen, AG Photobiotechnologie, Ruhr Universität Bochum, Universitätsstrasse 150, 44801 Bochum, Germany
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