Results 41 to 50 of about 16,439 (260)
As a biodegradable plastic, polyhydroxybutyrate (PHB) has relatively poor mechanical properties, preventing its wider use. Various plasticizers have been studied to improve the mechanical properties of PHB; however, due to the slow degradation speed in ...
J. Cho +10 more
semanticscholar +1 more source
Production of polyhydroxybutyrate in sugarcane
SummaryWe report here the production of the bacterial polyester, polyhydroxybutyrate (PHB), in the crop species sugarcane (Saccharum spp. hybrids). The PHB biosynthesis enzymes of Ralstonia eutropha [β‐ketothiolase (PHAA), acetoacetyl‐reductase (PHAB) and PHB synthase (PHAC)] were expressed in the cytosol or targeted to mitochondria or plastids.
Petrasovits, L. A. +3 more
openaire +3 more sources
Enhanced polyhydroxybutyrate production in transgenic sugarcane [PDF]
SummaryPolyhydroxybutyrate (PHB) is a bacterial polyester that has properties similar to some petrochemically produced plastics. Plant‐based production has the potential to make this biorenewable plastic highly competitive with petrochemical‐based plastics. We previously reported that transgenic sugarcane produced PHB at levels as high as 1.8% leaf dry
Petrasovits, Lars A. +7 more
openaire +3 more sources
Engineering Escherichia coli for Poly-β-hydroxybutyrate Production from Methanol
The naturally occurring one-carbon assimilation pathways for the production of acetyl-CoA and its derivatives often have low product yields because of carbon loss as CO2.
Jiaying Wang +4 more
doaj +1 more source
Aerobic, hydrogen oxidizing bacteria are capable of efficient, non-phototrophic CO2 assimilation, using H2 as a reducing agent. The presence of explosive gas mixtures requires strict safety measures for bioreactor and process design.
Vera Lambauer, R. Kratzer
semanticscholar +1 more source
Polyhydroxybutyrate: A Useful Product of Chlorotic Cyanobacteria [PDF]
Polyhydroxybutyrate (PHB) is a carbon polymer with diverse functions, varying greatly on the organism producing it. This microreview describes the current knowledge about PHB metabolism, structure, and different physiological roles with a special focus on cyanobacteria.
Moritz Koch, Karl Forchhammer
openaire +3 more sources
Complete genome sequence of Halorhabdus utahensis type strain (AX-2). [PDF]
Halorhabdus utahensis Wainø et al. 2000 is the type species of the genus, which is of phylogenetic interest because of its location on one of the deepest branches within the very extensive euryarchaeal family Halobacteriaceae. H.
Anderson, Iain +36 more
core +2 more sources
Fabrication of Plga/Hap and Plga/Phb/Hap Fibrous Nanocomposite Materials for Osseous Tissue Regeneration [PDF]
The study presents the manufacturing of nanofibrous structures as osteoconductive, osteoinductive materials for osseous tissue regeneration. The fibrous structures were obtained by electrospinning of poly(l-lactide-coglicolide) (PLGA) with addition of ...
Boguń, Maciej +4 more
core +1 more source
Microstructure and Properties of Polyhydroxybutyrate-Chitosan-Nanohydroxyapatite Composite Scaffolds
Polyhydroxybutyrate-chitosan-hydroxyapatite (PHB-CHT-HAP) composite scaffolds were prepared by the precipitation of biopolymer-nanohydroxyapatite suspensions and following lyophilisation.
L. Medvecky
doaj +1 more source
Finding of Novel Galactose Utilizing Halomonas sp. YK44 for Polyhydroxybutyrate (PHB) Production
Polyhydroxybutyrate (PHB) is a biodegradable bioplastic with potential applications as an alternative to petroleum-based plastics. However, efficient PHB production remains difficult. The main cost of PHB production is attributed to carbon sources; hence,
H. Jung +8 more
semanticscholar +1 more source

