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CO2 Biofixation of Actinobacillus succinogenes Through Novel Amine-Functionalized Polystyrene Microsphere Materials
Zhu, Wenhao1; Li, Qiang2,3; Dai, Ning4
2017-02-01
Source PublicationAPPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
ISSN0273-2289
Volume181Issue:2Pages:584-592
Abstract

CO2-derived succinate production was enhanced by Actinobacillus succinogenes through polystyrene (PSt) microsphere materials for CO2 adsorption in bioreactor, and the adhesion forces between A. succinogenes bacteria and PSt materials were characterized. Synthesized uniformly sized and highly cross-linked PSt microspheres had high specific surface areas. After modification with amine functional groups, the novel amine-functionalized PSt microspheres exhibited a high adsorption capacity of 25.3 mg CO2/g materials. After addition with the functionalized microspheres into the culture broth, CO2 supply to the cells increased. Succinate production by A. succinogenes can be enhanced from 29.6 to 48.1 g L-1. Moreover, the characterization of interaction forces between A. succinogenes cells and the microspheres indicated that the maximal adhesive force was about 250 pN. The amine-functionalized PSt microspheres can adsorb a large amount of CO2 and be employed for A. succinogenes anaerobic cultivation in bioreactor for high-efficiency production of CO2-derived succinate.

KeywordCo2 Sequestration Co2-derived Succinate Actinobacillus Succinogenes Amine-functionalized Polystyrene Microsphere
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1007/s12010-016-2233-2
Indexed BySCI
Language英语
WOS KeywordSuccinic Acid Production ; Carbon-dioxide Capture ; Fermentation ; Separation ; Fixation ; Growth
WOS Research AreaBiochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS SubjectBiochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
Funding OrganizationNational Natural Science Foundation of China(21206175)
WOS IDWOS:000394219200009
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21946
Collection生化工程国家重点实验室
Affiliation1.Huazhong Univ Sci & Technol, Tongji Hosp, Dept Neurol, Tongji Med Coll, Wuhan 430030, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
4.Capital Med Univ, Beijing Friendship Hosp, Beijing 100050, Peoples R China
Recommended Citation
GB/T 7714
Zhu, Wenhao,Li, Qiang,Dai, Ning. CO2 Biofixation of Actinobacillus succinogenes Through Novel Amine-Functionalized Polystyrene Microsphere Materials[J]. APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,2017,181(2):584-592.
APA Zhu, Wenhao,Li, Qiang,&Dai, Ning.(2017).CO2 Biofixation of Actinobacillus succinogenes Through Novel Amine-Functionalized Polystyrene Microsphere Materials.APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,181(2),584-592.
MLA Zhu, Wenhao,et al."CO2 Biofixation of Actinobacillus succinogenes Through Novel Amine-Functionalized Polystyrene Microsphere Materials".APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY 181.2(2017):584-592.
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