{"title":"Advances in biosynthesis and downstream processing of diols","authors":"","doi":"10.1016/j.biotechadv.2024.108455","DOIUrl":null,"url":null,"abstract":"<div><div>Diols are important platform chemicals with a wide range of applications in the fields of chemical and pharmaceutical industries, food, feed and cosmetics. In particular, 1,3-propanediol (PDO), 1,4-butanediol (1,4-BDO) and 1,3-butanediol (1,3-BDO) are appealing monomers for producing industrially important polymers and plastics. Therefore, the commercialization of bio-based diols is highly important for supporting the growth of biomanufacturing for the fiber industry. This review focuses primarily on the microbial production of PDO, 1,4-BDO and 1,3-BDO with respect to different microbial strains and biological routes. In addition, metabolic platforms which are designed to produce various diols using generic bioconversion strategies are reviewed for the first time. Finally, we also summarize and discuss recent developments in the downstream processing of PDO according to their advantages and drawbacks, which is taken as an example to present the prospects and challenges for industrial separation and purification of diols from microbial fermentation broth.</div></div>","PeriodicalId":8946,"journal":{"name":"Biotechnology advances","volume":null,"pages":null},"PeriodicalIF":12.1000,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biotechnology advances","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0734975024001496","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Diols are important platform chemicals with a wide range of applications in the fields of chemical and pharmaceutical industries, food, feed and cosmetics. In particular, 1,3-propanediol (PDO), 1,4-butanediol (1,4-BDO) and 1,3-butanediol (1,3-BDO) are appealing monomers for producing industrially important polymers and plastics. Therefore, the commercialization of bio-based diols is highly important for supporting the growth of biomanufacturing for the fiber industry. This review focuses primarily on the microbial production of PDO, 1,4-BDO and 1,3-BDO with respect to different microbial strains and biological routes. In addition, metabolic platforms which are designed to produce various diols using generic bioconversion strategies are reviewed for the first time. Finally, we also summarize and discuss recent developments in the downstream processing of PDO according to their advantages and drawbacks, which is taken as an example to present the prospects and challenges for industrial separation and purification of diols from microbial fermentation broth.
期刊介绍:
Biotechnology Advances is a comprehensive review journal that covers all aspects of the multidisciplinary field of biotechnology. The journal focuses on biotechnology principles and their applications in various industries, agriculture, medicine, environmental concerns, and regulatory issues. It publishes authoritative articles that highlight current developments and future trends in the field of biotechnology. The journal invites submissions of manuscripts that are relevant and appropriate. It targets a wide audience, including scientists, engineers, students, instructors, researchers, practitioners, managers, governments, and other stakeholders in the field. Additionally, special issues are published based on selected presentations from recent relevant conferences in collaboration with the organizations hosting those conferences.