Department of Chemical Engineering, Centre of Innovative and Applied Bioprocessing, Knowledge City, Sector-81, Mohali, Punjab 140306, India.
Department of Agri-Biotechnology, National Agri-food Biotechnology Institute, Knowledge City, Sector-81, Mohali, Punjab 140306, India.
Int J Biol Macromol. 2021 Jul 1;182:1650-1669. doi: 10.1016/j.ijbiomac.2021.05.037. Epub 2021 May 13.
In modern decades, an increase in environmental awareness has attracted the keen interest of researchers to investigate eco-sustainable, recyclable materials to minimize reliance on petroleum-based polymeric compounds. Poly (3-hydroxybutyrate) is amorphous, linear, and biodegradable bacterial polyesters that belong to the polyhydroxyalkanoates family with enormous applications in many fields. The present review provides comprehensive information on polyhydroxybutyrate production from different biomass feedstock. Various studies on PHB production by genetically engineered bacterial cells and optimization of parameters have been discussed. Recent technological innovation in processing polyhydroxybutyrate-based biocomposite through the different process has also been examined. Besides this, the potential applications of the derived competent biocomposites in the other fields have been depicted.
在现代几十年中，环境意识的提高引起了研究人员的浓厚兴趣，他们致力于研究生态可持续、可回收的材料，以减少对石油基聚合物的依赖。聚（3-羟基丁酸酯）是无定形、线性和可生物降解的细菌聚酯，属于聚羟基烷酸酯家族，在许多领域有巨大的应用。本综述提供了关于不同生物质原料生产聚羟基丁酸酯的全面信息。讨论了通过基因工程细菌细胞生产 PHB 以及优化参数的各种研究。还检查了通过不同工艺加工聚羟基丁酸酯基生物复合材料的最新技术创新。除此之外，还描述了衍生的有能力的生物复合材料在其他领域的潜在应用。
