Results 31 to 40 of about 5,244 (175)

Synthesis and Characterization of a Three Component Polyhydroxyalkanoates Containing Medium-Chain-Length Monomers of 3-Hydroxyhexanoate [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2016
The synthesis of poly(3-hydroxybutyrate/3-hydroxyvalerate/3-hydroxyhexanoate) [P(3HB/3HV/3HHx)] and poly(3-hydroxybutyrate/3-hydroxyhexanoate/diethylene glycol) [P(3HB/3HHx/DEG)] by Cupriavidus eutrophus B10646 was studied.
Daria A. Syrvacheva, Natalia O. Zhila
doaj  

Piezoelectric Stimulation of Neural Cells: Exploring the Synergistic Potential of Hybrid Scaffolds for Enhanced Regeneration

Advanced Materials Interfaces, EarlyView.
Hybrid piezoelectric scaffolds offer a promising route for Central Nervous System regeneration by combining structural and electrical cues to support neural stem cell growth. This review highlights their potential to overcome current challenges in neural tissue engineering by exploring porous hybrid materials, their biological interactions, and ...
Heather F. Titterton, Chris R. Bowen, Hamideh Khanbareh   +2 more
wiley   +1 more source

Comprehensive Evaluation of Wet-Spun Polyhydroxyalkanoate Fibres: Morphology, Crystallinity, and Thermal Properties

Fibers
In response to increasing environmental concerns, significant efforts have been made to reduce our reliance on fossil fuel-based plastics, driving the development of sustainable alternatives such as polyhydroxyalkanoates (PHAs).
Marta A. Teixeira, Inês Leite, Raquel Gonçalves, Helena Vilaça, Catarina Guise, Carla Silva   +5 more
doaj   +1 more source

Modern Biomaterials: World Trends, Place and Role of Microbial Polyhydroxyalkanoates (PHAs) [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2014
Development of environmentally friendly materials that could be involved in the biospheric cycling is one of the key issues of the present time due to both environmental hazard caused by accumulation of synthetic materials in the biosphere and the needs ...
Tatiana G. Volova
doaj  

Application of Immersed Membrane Bioreactor for Semi-Continuous Production of Polyhydroxyalkanoates from Organic Waste-Based Volatile Fatty Acids

Membranes, 2023
Volatile fatty acids (VFAs) appear to be an economical carbon feedstock for the cost-effective production of polyhydroxyalkanoates (PHAs). The use of VFAs, however, could impose a drawback of substrate inhibition at high concentrations, resulting in low ...
Danh H. Vu, Amir Mahboubi, Andrew Root, Ivo Heinmaa, Mohammad J. Taherzadeh, Dan Åkesson   +5 more
doaj   +1 more source

Stimulus‐Induced Self‐Reinforcement in Supramolecular Bamboo Plastics toward Mechanical Robustness and Programmable Shapeability

Advanced Science, EarlyView.
A self‐reinforcement strategy is reported for the fabrication of bamboo plastics utilizing ethanol to induce the supramolecular network reconstruction of cellulose and polyacrylamide molecules. These bamboo plastics exhibit high mechanical strength, excellent thermal stability, resistance to low temperatures, and controllable shapeability.
Jingcai Li, Geyuan Jiang, Suqing Zeng, Minxin Wang, Haipeng Yu, Dawei Zhao   +5 more
wiley   +1 more source

Biodegradation Behavior of Polyhydroxyalkanoates on the Territory of Vietnam and Central Siberia [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2012
For the first time, PHA biodegradation was studied in microecosystems situated in different regions and under different climate conditions. The study showed that the time necessary for the polymer weight to decrease to a half of its initial weight, could
Svetlana V. Prudnikova, Ksenia I. Korobikhina, Anatoly N. Boyandin, Tatiana G. Volova   +3 more
doaj  

Production of Polyhydroxyalkanoates Using Hydrolyzates of Spruce Sawdust: Comparison of Hydrolyzates Detoxification by Application of Overliming, Active Carbon, and Lignite

Bioengineering, 2017
Polyhydroxyalkanoates (PHAs) are bacterial polyesters which are considered biodegradable alternatives to petrochemical plastics. PHAs have a wide range of potential applications, however, the production cost of this bioplastic is several times higher.
Dan Kucera, Pavla Benesova, Peter Ladicky, Miloslav Pekar, Petr Sedlacek, Stanislav Obruca   +5 more
doaj   +1 more source

Microbial Synthesis and Characterization of Biodegradable Polyester Copolymers from Burkholderia Cepacia and Cupriavidus Necator Strains Using Crude Glycerol as Substrate [PDF]

Brazilian Archives of Biology and Technology, 2019
Polymers are materials of pronounced importance in the modern world, since they are massively present in everyday life, especially in the form of packaging.
Plínio Ribeiro Rodrigues, Tatiane Aparecida Barroso Silvério, Janice Izabel Druzian   +2 more
doaj   +2 more sources

Novel polyhydroxyalkanoate copolymers produced in Pseudomonas putida by metagenomic polyhydroxyalkanoate synthases [PDF]

Applied Microbiology and Biotechnology, 2016
Bacterially produced biodegradable polyhydroxyalkanoates (PHAs) with versatile properties can be achieved using different PHA synthases (PhaCs). This work aims to expand the diversity of known PhaCs via functional metagenomics and demonstrates the use of these novel enzymes in PHA production.
Jiujun, Cheng, Trevor C, Charles
openaire   +2 more sources