Production of Polyhydroxyalkanoates, a bacterial biodegradable polymers

  • TV Ojumu Engineering Materials Development Institute, P.M.B 611, Akure, Nigeria
  • J Yu Hawaii Natural Energy Institute, University of Hawaii, Honolulu, HI 96822, USA
  • BO Solomon Department of Chemical Engineering, Obafemi Awolowo University, Ile-Ife, Nigeria.
Keywords: Polyhydroxyalkanoates, biodegradable polymer, bioplastic, poly(3-hydroxybutyrate), biosynthesis

Abstract

There has been considerable interest in the development and production of biodegradable polymer to solve the current problem of pollution caused by the continuous use of synthetic polymer of petroleum origin. Polyhydroxyalkanoates (PHAs) are known to be accumulated as intracellular inclusion in some bacteria. The materials properties exhibited by PHAs, ranging from stiff, brittle to rubber-like makes it a close substitute for the synthetic plastic. The high cost of PHAs production has restricted its applications. The possibility of producing this polymer commercially and at comparable cost has been the main focus in this area.

Key Words: Polyhydroxyalkanoates, biodegradable polymer, bioplastic, poly(3-hydroxybutyrate), biosynthesis.

African Journal of Biotechnology Vol.3(1) 2004: 18-24

Author Biography

TV Ojumu, Engineering Materials Development Institute, P.M.B 611, Akure, Nigeria
Tel: 234-034-244929.
Published
2004-06-29
Section
Articles

Journal Identifiers


eISSN: 1684-5315