Recent Advancements and Strategies of Improving CO2 Utilization Efficiency in Bio-Succinic Acid Production
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Published:2023-11-10
Issue:11
Volume:9
Page:967
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ISSN:2311-5637
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Container-title:Fermentation
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language:en
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Short-container-title:Fermentation
Author:
Chen Xin1, Wu Hao1ORCID, Chen Ying1, Liao Jingwen1, Zhang Wenming1, Jiang Min1
Affiliation:
1. College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211800, China
Abstract
The production of bio-based succinic acid through microbial CO2 fixation and conversion has gained significant attention as a promising approach to mitigate greenhouse gas emissions. However, the low CO2 utilization efficiency limits the efficient biosynthesis of succinic acid. Therefore, it is crucial from environmental and economic perspectives to enhance the efficiency of CO2 utilization in bio-succinic acid production. This review comprehensively covers the introduction of biosynthetic pathways for microbial CO2 fixation and the conversion of CO2 to succinic acid, as well as the challenges associated with CO2 supply and utilization effectiveness. Moreover, strategies including genetic and metabolic engineering for CO2 fixation, extracellular supply methods of CO2 and some potential technical approaches for CO2 capture (such as micro-nano bubbles, CO2 adsorption material and biofilm) are summarized and presented.
Funder
National Natural Science Foundation of China National Key Research and Development Program of China Postgraduate Research & Practice Innovation Program of Jiangsu Province
Subject
Plant Science,Biochemistry, Genetics and Molecular Biology (miscellaneous),Food Science
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