Plastics from Bacteria: Natural Functions and Applications

ISBN-13: 9783642262197 / Angielski / Miękka / 2012 / 450 str.

George Guo-Qiang Chen

Opis

Due to the possibility that petroleum supplies will be exhausted in the next decades to come, more and more attention has been paid to the production of bacterial pl- tics including polyhydroxyalkanoates (PHA), polylactic acid (PLA), poly(butylene succinate) (PBS), biopolyethylene (PE), poly(trimethylene terephthalate) (PTT), and poly(p-phenylene) (PPP). These are well-studied polymers containing at least one monomer synthesized via bacterial transformation. Among them, PHA, PLA and PBS are well known for their biodegradability, whereas PE, PTT and PPP are probably less biodegradable or are less studied in terms of their biodegradability. Over the past years, their properties and appli- tions have been studied in detail and products have been developed. Physical and chemical modifications to reduce their cost or to improve their properties have been conducted. PHA is the only biopolyester family completely synthesized by biological means. They have been investigated by microbiologists, molecular biologists, b- chemists, chemical engineers, chemists, polymer experts, and medical researchers for many years. PHA applications as bioplastics, fine chemicals, implant biomate- als, medicines, and biofuels have been developed. Companies have been est- lished for or involved in PHA related R&D as well as large scale production. It has become clear that PHA and its related technologies form an industrial value chain in fermentation, materials, feeds, and energy to medical fields.

Recenzje

From the reviews:

"The editor and the authors have produced an excellent up-to date compendium on biopolymers that will undoubtedly attract a large audience. This excellent text book will be extremely useful for students, young and senior researchers in the field of life sciences ... . useful reference for scientists of all branches of microbiological sciences ... . It should be on the shelves of all libraries at universities, research institutes and biotechnological companies and is further strongly recommended to all those who are interested in life science." (Uta Breuer, Biotechnology Journal, Vol. 5, 2010)

Spis treści

of Bacterial Plastics PHA, PLA, PBS, PE, PTT, and PPP.- Plastics Completely Synthesized by Bacteria: Polyhydroxyalkanoates.- Natural Functions of Bacterial Polyhydroxyalkanoates.- Towards Systems Metabolic Engineering of PHA Producers.- Microbial PHA Production from Waste Raw Materials.- Industrial Production of PHA.- Unusual PHA Biosynthesis.- Metabolic Engineering of Plants for the Synthesis of Polyhydroxyalkanaotes.- Biosynthesis of Medium-Chain-Length Poly[(R)-3-hydroxyalkanoates].- Nodax™ Class PHA Copolymers: Their Properties and Applications.- Manufacturing of PHA as Fibers.- Degradation of Natural and Artificial Poly[(R)-3-hydroxyalkanoate]s: From Biodegradation to Hydrolysis.- Microbial Lactic Acid, Its Polymer Poly(lactic acid), and Their Industrial Applications.- Microbial Succinic Acid, Its Polymer Poly(butylene succinate), and Applications.- Microbial Ethanol, Its Polymer Polyethylene, and Applications.- Microbial 1,3-Propanediol, Its Copolymerization with Terephthalate, and Applications.- Microbial cis-3,5-Cyclohexadiene-1,2-diol, Its Polymer Poly(p-phenylene), and Applications.