Production of biodegradable plastic by polyhydroxybutyrate (PHB) accumulating bacteria using low cost agricultural waste material
نویسندگان
چکیده
منابع مشابه
Improved polyhydroxybutyrate (PHB) production in transgenic tobacco by enhancing translation efficiency of bacterial PHB biosynthetic genes.
Polyhydroxybutyrate [P(3HB)] was produced in the transgenic tobacco harboring the genes encoding acetoacetyl-CoA reductase (PhaB) and polyhydroxyalkanoate synthase (PhaC) from Ralstonia eutropha (Cupriavidus necator) with optimized codon usage for expression in tobacco. P(3HB) contents in the transformants (0.2mg/g dry cell weight in average) harboring the codon-optimized phaB gene was twofold ...
متن کاملProduction system for biodegradable polyester polyhydroxybutyrate by Corynebacterium glutamicum.
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 calcu...
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The aim of the current research is to examine the potential of locally available natural clay mineral to act as an effective absorbent for waste engine oil treatment. The clay mineral was collected from the southern region of Saudi Arabia and was used without any kind of surface modification. The clay mineral was characterized by X-ray diffraction (XRD), X-ray fluorescence (XPS) and Braunner-Em...
متن کاملجداسازی و کلونینگ سه ژن اپران ژنی پلی‌هیدروکسی بوتیرات تولیدکننده زیست ماده پلاستیکی تخریب‌پذیر
Polyhydroxybutyrate (PHB) is a polyhydroxy alkanote (PHA) which produces in ralstonia eutropha by three enzymes, including Beta-ketothiolase, NADPH-dependent acetoacetyl-CoA reductase and PHB synthase. These three enzymes are encoded by phbA, phbB and phbC respectively. There is considerable interest in Polyhidroxybutirate, since it can be used as biodegradable plastic, which under optimal cond...
متن کاملPolyhydroxybutyrate - a Biodegradable Plastic and its Various Formulations
Plastic waste is increasing every year and the precise time needed for biodegradation is unknown. Environmental awareness has driven the development of new biodegradable materials, especially for single use plastic items. Polyhydroxybutyrate (PHB), biodegradable thermoplastic polyester is emerging out as a boon to overcome the problem of plastic waste accumulation. However, it has some drawback...
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ژورنال
عنوان ژورنال: BMC Research Notes
سال: 2016
ISSN: 1756-0500
DOI: 10.1186/s13104-016-2321-y