Publication: Optimized Production Of Poly(3-Hydroxybutyrate) And Poly(3-Hydroxybutyrate-Co-4-Hydroxybutyrate) By Cupriavidus Sp. Usmaa2-4 In A One-Stage Fermentation
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Date
2013
Authors
Nurhezreen Binti Md Iqbal
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Abstract
Polyhydroxyalkanoate (PHA) is a biodegradable and biocompatible thermoplastic synthesized by microorganisms as intracellular energy and carbon reserved materials. P(3HB) homopolymer is stiff and brittle while P(3HB-co-4HB) copolymer have
properties ranging from crystalline to rubber-like materials which correlates with the changes in the 4HB monomer compositions. In addition, the degradation products of P(3HB-co-4HB) is non toxic and biocompatible to human body, as the degradation
product of both monomers is a natural metabolite present in mammalian body.
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Keywords
Optimized Production Of Poly(3-Hydroxybutyrate) And Poly(3-Hydroxybutyrate-Co-4-Hydroxybutyrate) , Cupriavidus Sp. Usmaa2-4 In A One-Stage Fermentation