Results 51 to 60 of about 4,189 (96)

Analysis of a kinetic model for continuous polyhydroxybutyrate production [PDF]

, 2018
A previously studied kinetic model that displays the biosynthesis of polyhydroxybutyrate using Cupriavidus necator, by a five-stage continuous stirred tank reactor was used to model and optimise polyhydroxybutyrate production using a two-stage continuous
Lingner, Marlon
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Polyhydroxybutyrate Production from Municipal Wastewater Activated Sludge with Different Carbon Sources

, 2015
In this study, a sequencing batch reactor was set up and operated for over three months to cultivate polyphosphate-accumulating organisms polyphosphate-accumulating organisms (PAOs) in the enriched activated sludge. Batch studies were then carried out to
Jan Oleszkiewicz, Richard Sparling, Qiuyan Yuan   +2 more
core   +1 more source

Embolization with polyhydroxybutyrate (PHB) microspheres: In-vivo studies

, 1999
In this study polyhydroxybutyrate (PHB), produced by a methanol-utilizing bacteria, was used to prepare microspheres in the 120-200 mu m size range for embolization.
Piskin, E, Denkbas, EB, Xu, K, Kassab, AC, Bilgic, S, Piskin, E, Univ Hacettepe, Dept Chem Engn, PK 716 Kizilay, TR-06100 Ankara, Turkey.   +5 more
core  

Fabrication and characterisation of polymer and composite scaffolds based on polyhydroxybutyrate and polyhydroxybutyrate-co-hydroxyvalerate

, 2007
This paper reports the fabrication and characterization of three-dimensional, highly porous polyhydroxybutyrate (PHB), polyhydroxybutyrate- co-valerate (PHBV) and composite scaffolds made by the emulsion freezing / freezing-drying technique.
Sultana, Naznin, Wang, M, Sultana, N, Wang, Min   +3 more
core   +1 more source

Cytotoxicity assessment of polyhydroxybutyrate/chitosan/nano- bioglass nanofiber scaffolds by stem cells from human exfoliated deciduous teeth stem cells from dental pulp of exfoliated deciduous tooth

Dental Research Journal, 2018
Background: The aim of this study was to compare the cytotoxicity and the biocompatibility of three different nanofibers scaffolds after seeding of stem cells harvested from human deciduous dental pulp.
Batool Hashemi-Beni, Maryam Khoroushi, Mohammad Reza Foroughi, Saeed Karbasi, Abbas Ali Khademi   +4 more
doaj   +1 more source

Biocompatibility of Polyhydroxybutyrate Microspheres: in vitro and in vivo Evaluation [PDF]

, 2008
Microspheres have been prepared from the resorbable linear polyester of β-hydroxybutyric acid (polyhydroxybutyrate, PHB) by the solvent evaporation technique and investigated in vitro and in vivo.
Volova, Tatiana G., Goreva, Anastasya V., Mogilnaya, Olga A., Voinova, Olga N., Shishatskaya, Ekaterina I.   +4 more
core   +1 more source

Evaluation of hydrolytic degradation of bionanocomposites through fourier transform infrared spectroscopy

Polímeros
Studies about in vitro biodegradation of polymers have grown considerably due to the wide application of biodegradable polymers in biomedical areas.
Raquel do Nascimento Silva, Thainá Araújo de Oliveira, Isaias Damasceno da Conceição, Luis Miguel Araque, Tatianny Soares Alves, Renata Barbosa   +5 more
doaj   +1 more source

Parameter Optimisation in 3D Extrusion Printing of Polyhydroxybutyrate Using Design of Experiment Methodology

Journal of Functional Biomaterials
This study systematically optimised extrusion-printing parameters for polyhydroxybutyrate (PHB) using a Design of Experiment (DoE) approach to improve printability and construct fidelity.
Mingzu Du, Giuseppe Tronci, Xuebin B. Yang, David J. Wood   +3 more
doaj   +1 more source

Isolation and Characterization of Carbonosomes from Pseudomonas sp. phDV1 Grown Using Phenol as Carbon Source

Microorganisms
The Pseudomonas sp. strain phDV1 was found to utilize monocyclic aromatic compounds as a sole carbon source and has a variety of potential applications in the bioremediation and biosynthesis of biodegradable plastics.
Ermis Dionysios Geladas, Alexandros Lyratzakis, Athina Drakonaki, Georgios Gkikas, Georgios Tsiotis   +4 more
doaj   +1 more source

To the Question About Intracellular Polyhydroxybutyrate Degradation [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2015
The investigation of dynamics of 1,214С-acetate flows was carried out in three different regimes of bacteria Cupriavidus eutrophus B-10646 biosynthesis on fructose and acetate: a) in the phase of accumulation of polyhydroxybutyrate; b) in the phase of ...
Natalia O. Zhila, Galina S. Kalacheva, Tatiana G. Volova   +2 more
doaj