Production system for biodegradable polyester polyhydroxybutyrate by Corynebacterium glutamicum.

نویسندگان

  • Sung-Jin Jo
  • Michihisa Maeda
  • Toshihiko Ooi
  • Seiichi Taguchi
چکیده

A biosynthetic pathway for poly(3-hydroxybutyrate) [P(3HB)] production by Corynebacterium glutamicum was developed by introducing the phbCAB operon derived from Ralstonia eutropha. P(3HB) synthase activity was detected in this recombinant C. glutamicum carrying a cell surface protein gene promoter. Intracellular P(3HB) was microscopically observed as inclusion granules and its content was calculated to be 22.5% (w/w) with a number average molecular weight of 2.1x10(5) and a polydispersity of 1.63.

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عنوان ژورنال:
  • Journal of bioscience and bioengineering

دوره 102 3  شماره 

صفحات  -

تاریخ انتشار 2006