Results 91 to 100 of about 2,958 (175)

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

Журнал Сибирского федерального университета: Серия Биология, 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.
Ekaterina I. Shishatskaya, Olga N. Voinova, Anastasya V. Goreva, Olga A. Mogilnaya, Tatiana G. Volova   +4 more
doaj  

Polyhydroxybutyrate (PHB) From Biofloc Systems Enhances the Growth and Immune Performance of Genetically Improved Farmed Tilapia

Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT This study characterised polyhydroxybutyrate (PHB)‐producing bacteria from the culture water of genetically improved farmed tilapia (GIFT) in biofloc ponds and investigated the influence of PHB on the growth and immune performance of GIFT. Out of 40 bacterial isolates, Bacillus infantis, Exiguobacterium profundum, Bacillus subtilis, Bacillus ...
Menaga Meenakshisundaram, Jimmy B. Mboya, Felix Sugantham   +2 more
wiley   +1 more source

Production of polyhydroxybutyrate from industrial flue gas by microbial electrosynthesis

Journal of CO2 Utilization
The aim of this work was to produce the biopolymer polyhydroxybutyrate (PHB) from industrial flue gas as CO2 source and electrolysis originating hydrogen via microbial electrosynthesis. Besides the laboratory experiments, the experiments were carried out
Alexander Langsdorf, Julian Philipp Schütz, Roland Ulber, Markus Stöckl, Dirk Holtmann   +4 more
doaj   +1 more source

Polyhydroxybutyrate (PHB) nanoparticles modulate metals toxicity in Hydra viridissima

Science of The Total Environment
The use of bioplastics (e.g., polyhydroxybutyrate) emerged as a solution to help reduce plastic pollution caused by conventional plastics. Nevertheless, bioplastics share many characteristics with their conventional counterparts, such as degradation to nano-sized particles and the ability to sorb environmental pollutants, like metals.
Ana, Santos, Miguel, Oliveira, Isabel, Lopes, Mónica, Almeida, Cátia, Venâncio   +4 more
openaire   +2 more sources

One-Factor-at-a-Time Optimization of Polyhydroxybutyrate Production and Growth of Alcaligenes eutrophus by Altering Culture Parameters and Incubation Time [PDF]

Journal of Sciences, Islamic Republic of Iran, 2015
Polyhydroxyalkanoates (PHAs) are bioplastics derived from renewable resources such as vegetable oils, corn starch, or microbes. The polyhydroxybutyrate (PHB) is a short-chain-length PHA, and the most important bioplastic produced by certain ...
A. Aramvash, S. Dashti Aghjeh
doaj  

Evaluation of mechanical properties and cell viability of poly (3-hydroxybutyrate)-chitosan/Al2O3nanocomposite scaffold for cartilage tissue engineering

Journal of Medical Signals and Sensors, 2019
Background: The aim of this study was to evaluate the effects of alumina nanowires as reinforcement phases in polyhydroxybutyrate-chitosan (PHB-CTS) scaffolds to apply in cartilage tissue engineering. Methods: A certain proportion of polymers and alumina
Elahe Bahremandi Toloue, Saeed Karbasi, Hossein Salehi, Mohammad Rafienia   +3 more
doaj   +1 more source

Phasin PhaP1 is involved in polyhydroxybutyrate granules morphology and in controlling early biopolymer accumulation in Azospirillum brasilense Sp7

AMB Express, 2019
Phasins are amphiphilic proteins involved in the regulation of the number and size of polyhydroxybutyrate (PHB) granules. The plant growth promoting bacterium Azospirillum brasilense Sp7 accumulates high quantities of bioplastic PHB as carbon and energy ...
María de los Angeles Martínez-Martínez, Bertha González-Pedrajo, Georges Dreyfus, Lucía Soto-Urzúa, Luis Javier Martínez-Morales   +4 more
doaj   +1 more source

Production of Polyhydroxybutyrate (Bioplastic) and its Biodegradation by Pseudomonas Lemoignei and Aspergillus Niger

E-Journal of Chemistry, 2010
The biodegradation of polyhydroxybutyrate (PHB) and its copolymer polyhydroxy butyrate-co-hydroxyvalerate (PHB-co-HV) was studied. Bacterial as well as fungal isolates were isolated from the local industrial ecosystem.
S. Kumaravel, R. Hema, R. Lakshmi
doaj   +1 more source

PRODUCTION AND CHARACTERIZATION OF POLYHYDROXYBUTYRATE (PHB): A BIODEGRADABLE POLYMER

Environmental pollution caused by synthetic plastics has become a major global concern. Biodegradable polymers such as Polyhydroxybutyrate (PHB), produced by microorganisms, offer an eco‑friendly alternative to conventional plastics. The present research paper focuses on the microbial production of PHB, its extraction, and characterization.
openaire   +2 more sources

Simulation of a Composite with a Polyhydroxybutyrate (PHB) Matrix Reinforced with Cylindrical Inclusions: Prediction of Mechanical Properties. [PDF]

Polymers (Basel), 2023
Gómez-Gast N, Rivera-Santana JA, Otero JA, Vieyra H.   +3 more
europepmc   +1 more source