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Production of polyhydroxyalkanoates: the future green materials of choice

Akaraonye, Everest, Keshavarz, Tajalli, Roy, Ipsita·2010·Journal of Chemical Technology & Biotechnology

Abstract

Polyhydroxyalkanoates (PHAs) have recently been the focus of attention as a biodegradable and biocompatible substitute for conventional non degradable plastics. The cost of large‐scale production of these polymers has inhibited its widespread use. Thus, economical, large‐scale production of PHAs is currently being studied intensively. Various bacterial strains, either wild‐type or recombinant have been utilized with a wide spectrum of utilizable carbon sources. New fermentation strategies have been developed for the efficient production of PHAs at high concentration and productivity. With the current advances, PHAs can now be produced to a concentration of 80 g L−1 with productivities greater than 4 g PHA L−1 h−1. These advances will further lower the production cost of PHAs and allow this family of polymers to become a leading biodegradable polymer in the near future. This review describes the properties of PHAs, their uses, the various attempts towards the production of PHAs, focusing on the utilization of cheap substrates and the development of different fermentation strategies for the production of these polymers, an essential step forward towards their widespread use. Copyright © 2010 Society of Chemical Industry

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Metadata

Authors
Akaraonye, E., Keshavarz, T., & Roy, I.
Venue
Journal of Chemical Technology & Biotechnology
Publisher
Wiley
Published
2010-04-23
Volume
85
Issue
6
Pages
732-743
ISSN
  • 0142-0356 (ISSN-L)
  • 0268-2575
  • 1097-4660
OpenAlex
W2080048966
Cited by
393
References
3
FWCI
8.55
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Production of polyhydroxyalkanoates: the future green materials of choice. https://app.cochat.ai/papers/10.1002/jctb.2392
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Akaraonye, E., Keshavarz, T., & Roy, I. (2010). Production of polyhydroxyalkanoates: the future green materials of choice. Journal of Chemical Technology & Biotechnology. https://doi.org/10.1002/jctb.2392

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