{"title":"Acetoacetate Production from CO2 and Acetone with Acetone Carboxylase from Photosynthetic Bacteria Rhodobacter Capsulatus","authors":"Yu Kita, Yutaka Amao","doi":"10.1007/s10563-022-09371-x","DOIUrl":null,"url":null,"abstract":"<div><p>Carbon capture and utilization (CCU) technology is the process of capturing and converting CO<sub>2</sub> into useful materials for further usage. The CCU aims to convert the captured CO<sub>2</sub> into more valuable materials while maintaining the carbon neutrality of the production process. In this work, we have demonstrated the acetoacetate production from acetone and NaHCO<sub>3</sub> using acetone carboxylase (AC) in cell extract from photosynthetic bacteria <i>Rhodobacter capsulatus</i> strain SB1003 (<i>Rb. capsulatus</i> SB1003) cultured in a medium containing acetone and bicarbonate under anaerobic photoheterotrophic conditions as a catalyst in the presence of ATP. Steady acetoacetate production due to the carboxylation of acetone with NaHCO<sub>3</sub> was accomplished in the presence of ATP by using cell extract including AC from <i>Rb. capsulatus</i> SB1003. Moreover, steady acetoacetate production from acetone and gaseous CO<sub>2</sub> also was attained by using cell extract.</p></div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 1","pages":"67 - 74"},"PeriodicalIF":2.1000,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Catalysis Surveys from Asia","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s10563-022-09371-x","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Carbon capture and utilization (CCU) technology is the process of capturing and converting CO2 into useful materials for further usage. The CCU aims to convert the captured CO2 into more valuable materials while maintaining the carbon neutrality of the production process. In this work, we have demonstrated the acetoacetate production from acetone and NaHCO3 using acetone carboxylase (AC) in cell extract from photosynthetic bacteria Rhodobacter capsulatus strain SB1003 (Rb. capsulatus SB1003) cultured in a medium containing acetone and bicarbonate under anaerobic photoheterotrophic conditions as a catalyst in the presence of ATP. Steady acetoacetate production due to the carboxylation of acetone with NaHCO3 was accomplished in the presence of ATP by using cell extract including AC from Rb. capsulatus SB1003. Moreover, steady acetoacetate production from acetone and gaseous CO2 also was attained by using cell extract.
期刊介绍：
Early dissemination of important findings from Asia which may lead to new concepts in catalyst design is the main aim of this journal. Rapid, invited, short reviews and perspectives from academia and industry will constitute the major part of Catalysis Surveys from Asia . Surveys of recent progress and activities in catalytic science and technology and related areas in Asia will be covered regularly as well. We would appreciate critical comments from colleagues throughout the world about articles in Catalysis Surveys from Asia . If requested and thought appropriate, the comments will be included in the journal. We will be very happy if this journal stimulates global communication between scientists and engineers in the world of catalysis.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
